Walther, Sebastian

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2019

Walther, Sebastian; Bernard, J A; Mittal, V A; Shankman, S A (2019). The utility of an RDoC motor domain to understand psychomotor symptoms in depression. Psychological medicine, 49(2), pp. 212-216. Cambridge University Press 10.1017/S0033291718003033

2018

van Diermen, Linda; Walther, Sebastian; Cools, Olivia; Fransen, Erik; Birkenhäger, Tom K; Sabbe, Bernard C G; Schrijvers, Didier (2018). Observer-rated retardation but not agitation corresponds to objective motor measures in depression. Acta neuropsychiatrica, 30(6), pp. 359-364. Cambridge University Press 10.1017/neu.2018.21

Walther, Sebastian (29 November 2018). Bewegungsstörungen - was kann multimodale Bildgebung beitragen? (Unpublished). In: Jahreskongress der Deutschen Gesellschaft für Psychiatrie, Psychotherapie und Nervenheilkunde. Berlin.

Mittal, Vijay A; Walther, Sebastian (2018). As motor system pathophysiology returns to the forefront of psychosis research, clinical implications should hold center stage (In Press). Schizophrenia bulletin Oxford University Press 10.1093/schbul/sby176

Walther, Sebastian (28 November 2018). Catatonia and the brain - neuronal mechanisms of motor inhibition (Unpublished). In: Jahreskongress der Deutschen Gesellschaft für Psychiatrie, Psychotherapie und Nervenheilkunde. Berlin.

Bracht, Tobias; Steinau, Sarah; Federspiel, Andrea; Schneider, Christoph; Wiest, Roland; Walther, Sebastian (2018). Physical activity is associated with left corticospinal tract microstructure in bipolar depression. NeuroImage: Clinical, 20, pp. 939-945. Elsevier 10.1016/j.nicl.2018.09.033

Dutschke, Lars Levi; Stegmayer, Katharina; Ramseyer, Fabian; Bohlhalter, Stephan; Vanbellingen, Tim; Strik, Werner; Walther, Sebastian (2018). Gesture impairments in schizophrenia are linked to increased movement and prolonged motor planning and execution. Schizophrenia Research, 200, pp. 42-49. Elsevier 10.1016/j.schres.2017.07.012

Kindler, Jochen; Michel, Chantal; Schultze-Lutter, Frauke; Martz-Irngartinger, Alexandra; Schimmelmann, Benno Karl Edgar; Kaess, Michael; Hubl, Daniela; Walther, Sebastian (October 2018). Functional and structural correlates of abnormal involuntary movements in psychosis risk, first episode psychosis and clinical controls. Early intervention in psychiatry, 12(1), p. 179. Blackwell Publishing Asia

Cavelti, Marialuisa; Winkelbeiner, Stephanie; Federspiel, Andrea; Walther, Sebastian; Stegmayer, Katharina; Giezendanner, Stéphanie; Laimböck, Karin; Dierks, Thomas; Strik, Werner; Horn, Helge Joachim; Homan, Philipp (2018). Formal thought disorder is related to aberrations in language-related white matter tracts in patients with schizophrenia. Psychiatry research: Neuroimaging, 279, pp. 40-50. Elsevier 10.1016/j.pscychresns.2018.05.011

Walther, Sebastian (7 September 2018). Imaging of the motor system in psychosis: on connectivity and behavior (Unpublished). In: Joint BACI Meeting. Pittsburgh.

Walther, Sebastian (6 September 2018). Welche Rolle spielen Stimulationsverfahren in der psychiatrischen Behandlung? (Unpublished). In: Jahreskongress der Schweizerischen Gesellschaft für Psychiatrie und Psychotherapie. Bern.

Dean, Derek J; Walther, Sebastian; Bernard, Jessica A; Mittal, Vijay A (2018). Motor clusters reveal differences in risk for psychosis, cognitive functioning, and thalamocortical connectivity: evidence for vulnerability subtypes. Clinical psychological science, 6(5), pp. 721-734. Sage 10.1177/2167702618773759

Schoretsanitis, Georgios; Bhugra, Dinesh; Eisenhardt, Sarah; Ricklin, Meret; Srivastava, David Shiva; Exadaktylos, Aristomenis; Walther, Sebastian (2018). Upon Rejection: Psychiatric Emergencies of Failed Asylum Seekers. International journal of environmental research and public health, 15(7) Molecular Diversity Preservation International MDPI 10.3390/ijerph15071498

Schoretsanitis, Georgios; Eisenhardt, Sarah; Ricklin, Meret; Srivastava, David Shiva; Walther, Sebastian; Exadaktylos, Aristomenis (2018). Psychiatric Emergencies of Asylum Seekers; Descriptive Analysis and Comparison with Immigrants of Warranted Residence. International journal of environmental research and public health, 15(7) Molecular Diversity Preservation International MDPI 10.3390/ijerph15071300

Walther, Sebastian; Stegmayer, Katharina (2018). [Diagnosis and treatment of motor phenomena in schizophrenia spectrum disorders]. Therapeutische Umschau, 75(1), pp. 31-36. Huber 10.1024/0040-5930/a000963

Kübel, Stefanie; Stegmayer, Katharina; Vanbellingen, Tim; Walther, Sebastian; Bohlhalter, Stephan (2018). Deficient supplementary motor area at rest: Neural basis of limb kinetic deficits in Parkinson's disease (In Press). Human brain mapping Wiley-Blackwell 10.1002/hbm.24204

Kluge, Agne; Kirschner, Matthias; Hager, Oliver M; Bischof, Martin; Habermeyer, Benedikt; Seifritz, Erich; Walther, Sebastian; Kaiser, Stefan (2018). Combining actigraphy, ecological momentary assessment and neuroimaging to study apathy in patients with schizophrenia. Schizophrenia Research, 195, pp. 176-182. Elsevier 10.1016/j.schres.2017.09.034

Cantisani, Andrea; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Walther, Sebastian (2018). Blood perfusion in left inferior and middle frontal gyrus predicts communication skills in schizophrenia. Psychiatry research: Neuroimaging, 274, pp. 7-10. Elsevier 10.1016/j.pscychresns.2018.02.002

Walther, Sebastian; Mittal, Vijay; Dean, Derek; Gupta, Tina; Vargas, Theresa; Osborn, Juston (6 April 2018). Motor subtypes and prediction of course in psychosis risk youth (Unpublished). In: Schizophrenia International Research Society (SIRS). Florenz.

Viher, Petra Verena; Abdulkadir, Ahmed; Stegmayer, Katharina; Savadijev, Peter; Kubicki, Marek; Makris, Nikos; Karmacharya, Sarina; Federspiel, Andrea; Bohlhalter, Stephan; Vanbellingen, Tim; Müri, René Martin; Wiest, Roland; Strik, Werner; Walther, Sebastian (1 April 2018). T177. Structural organization of the praxis network predicts gesture production: evidence from healthy subjects and patients with schizophrenia. Schizophrenia bulletin, 44(suppl_1), S184-S185. Oxford University Press 10.1093/schbul/sby016.453

Stegmayer, Katharina; Federspiel, Andrea; Wiest, Roland; Walther, Sebastian (1 April 2018). T154. RESTING STATE PERFUSION IN THE REWARD SYSTEM LINKED TO DIMENSIONS OF NEGATIVE SYMPTOMS IN SCHIZOPHRENIA. Schizophrenia bulletin, 44(suppl_1), S175-S176. Oxford University Press 10.1093/schbul/sby016.430

Schäppi, Lea; Stegmayer, Katharina; Viher, Petra Verena; Walther, Sebastian (1 April 2018). T200. DISTINCT ASSOCIATIONS OF MOTOR DOMAINS WITH THE GENETIC RISK FOR PSYCHOSIS – DIFFERENT PATHWAYS TO MOTOR ABNORMALITIES IN SCHIZOPHRENIA? Schizophrenia bulletin, 44(suppl_1), S194-S194. Oxford University Press 10.1093/schbul/sby016.476

Walther, Sebastian; Schäppi, Lea; Alexaki, Despoina Danai; Stegmayer, Katharina; Schoretsanitis, Georgios (1 April 2018). T209. TESTING CORTICAL RTMS TARGETS TO IMPROVE PSYCHOMOTOR SLOWING IN SCHIZOPHRENIA AND MAJOR DEPRESSION IN A RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED TRIAL. Schizophrenia bulletin, 44(suppl_1), S198-S198. Oxford University Press 10.1093/schbul/sby016.485

Mittal, Vijay; Dean, Derek; Walther, Sebastian; Gupta, Tina; Vargas, Teresa; Osborn, Juston (1 April 2018). 26.1 MOTOR SUBTYPES AND PREDICTION OF COURSE IN PSYCHOSIS RISK YOUTH. Schizophrenia bulletin, 44(suppl_1), S42-S43. Oxford University Press 10.1093/schbul/sby014.106

Walther, Sebastian (16 March 2018). Gestörte Gestenproduktion im Schizophreniespektrum: Prognose, klinische Bedeutung und neuronale Korrelate (Unpublished). In: Jahreskongress Deutsche Gesellschaft für Biologische Psychiatrie. Heidelberg.

Walther, Sebastian (15 March 2018). Motorische Auffälligkeiten bei Schizophrenie: Effekte auf Kommunikation und mögliche Therapieoptionen (Unpublished). In: Jahreskongress Deutsche Gesellschaft für Biologische Psychiatrie. Heidelberg.

Stegmayer, Katharina; Bohlhalter, Stephan; Vanbellingen, Tim; Federspiel, Andrea; Wiest, Roland; Müri, René Martin; Strik, Werner; Walther, Sebastian (2018). Limbic interference during social action planning in schizophrenia. Schizophrenia bulletin, 44(2), pp. 359-368. Oxford University Press 10.1093/schbul/sbx059

Viher, Petra; Stegmayer, Katharina; Giezendanner, Stéphanie; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (2018). White matter correlates of the disorganized speech dimension in schizophrenia. European archives of psychiatry and clinical neuroscience, 268(1), pp. 99-104. Springer 10.1007/s00406-016-0753-y

Viher, Petra Verena (2018). Where language meets action: The neural underpinnings of gesture performance in schizophrenia (Unpublished). (Dissertation)

Stegmayer, Katharina; Walther, Sebastian; van Harten, Peter (2018). Tardive Dyskinesia Associated with Atypical Antipsychotics: Prevalence, Mechanisms and Management Strategies. CNS drugs, 32(2), pp. 135-147. Springer 10.1007/s40263-018-0494-8

Kindler, Jochen; Schultze-Lutter, Frauke; Hauf, Martinus; Dierks, Thomas; Federspiel, Andrea; Walther, Sebastian; Schimmelmann, Benno Karl Edgar; Hubl, Daniela (2018). Increased Striatal and Reduced Prefrontal Cerebral Blood Flow in Clinical High Risk for Psychosis. Schizophrenia bulletin, 44(1), pp. 182-192. Oxford University Press 10.1093/schbul/sbx070

Wigand, Moritz E; Lang, Fabian U; Reichhardt, Lea; Schulze, Thomas G; Walther, Sebastian; Becker, Thomas; Jäger, Markus (2018). Severe clinical events in 100 patients with schizophrenia: a retrospective clinical description using a system-specific psychopathological approach. Nordic journal of psychiatry, 72(1), pp. 1-8. Taylor & Francis 10.1080/08039488.2017.1368701

Viher, Petra; Stegmayer, Katharina; Kubicki, Marek; Karmacharya, Sarina; Lyall, Amanda Ellis; Federspiel, Andrea; Vanbellingen, Tim; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (2018). The cortical signature of impaired gesturing: Findings from schizophrenia. NeuroImage: Clinical, 17, pp. 213-221. Elsevier 10.1016/j.nicl.2017.10.017

Schäppi, Lea; Stegmayer, Katharina; Viher, Petra; Walther, Sebastian (2018). Distinct Associations of Motor Domains in Relatives of Schizophrenia Patients-Different Pathways to Motor Abnormalities in Schizophrenia? Frontiers in psychiatry, 9(129), p. 129. Frontiers 10.3389/fpsyt.2018.00129

2017

Stegmayer, Katharina; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Bohlhalter, Stephan; Walther, Sebastian (2017). Specific cerebral perfusion patterns in three schizophrenia symptom dimensions. Schizophrenia Research, 190, pp. 96-101. Elsevier 10.1016/j.schres.2017.03.018

Gysin-Maillart, Anja Carolyn; Walther, Sebastian (10 November 2017). Suizidalität in der Hausarztpraxis (Unpublished). In: Berner Tage der Klinik. Bern. 08.-11.11.2017.

Walther, Sebastian; Wenke, Marion (9 November 2017). ADHS im Erwachsenenalter Diagnostik und Therapie (Unpublished). In: Berner Tage der Klinik. Bern. 08.-11.11.2017.

Walther, Sebastian (4 November 2017). The motor system in psychosis (Unpublished). In: 3rd Meeting of the Alpine Chapter of the Organization for Human Brain Mapping. Bern. 03.-04.11.2017.

Stahnke, Antje; Zengaffinen, Francilia Sabrina; Furger, Stephan; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; van Harten, Peter; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (3 November 2017). Psychopathology in Motion – Systems Neuroscience of Motor Function in Psychosis (Unpublished). In: 3rd OHBM ALPINE CHAPTER SYMPOSIUM. 3. - 4.11.2017.

Zengaffinen, Francilia Sabrina; Furger, Stephan; Stahnke, Antje; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (3 November 2017). Neural Correlates of Semantic Priming in Psychosis (Unpublished). In: 3rd OHBM ALPINE CHAPTER SYMPOSIUM. Bern. 3. - 4.11.2017.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (3 November 2017). Emotional dysregulation in psychosis – proof of concept in healthy controls (Unpublished). In: 3rd OHBM ALPINE CHAPTER SYMPOSIUM.

Stegmayer, Katharina; Stettler, M; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Bohlhalter, Stephan; Walther, Sebastian (2017). Resting state perfusion in the language network is linked to formal thought disorder and poor functional outcome in schizophrenia. Acta psychiatrica Scandinavica, 136(5), pp. 506-516. Wiley-Blackwell 10.1111/acps.12790

Walther, Sebastian; Mittal, Vijay A (2017). Motor System Pathology in Psychosis. Current psychiatry reports, 19(12), p. 97. Springer 10.1007/s11920-017-0856-9

Walther, Sebastian (12 October 2017). Noninvasive brain stimulation to improve psychomotor slowing in depression and psychosis (Unpublished). In: World Congress of Psychiatry. Berlin. 08.-12.10.2017.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (11 October 2017). Emotional Dysregulation – Systems Neuroscience of Affect in Psychosis (Unpublished). In: WPA XVII World Congress of Psychiatry Berlin 2017. Berlin.

Zengaffinen, Francilia Sabrina; Stahnke, Antje; Furger, Stephan; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (10 October 2017). Jumping to Associations during Psychosis (Unpublished). In: WORLD CONGRESS OF PSYCHIATRY XVII. Berlin. 08. - 12.10.2017.

Walther, Sebastian (9 October 2017). Aberrant functional connectivity within the motor system is linked to motor abnormalities in psychosis (Unpublished). In: World Congress of Psychiatry. Berlin. 08.-12.10.2017.

Walther, Sebastian (9 October 2017). Hand gesture impairments in schizophrenia – clinical, prognostic and imaging correlates (Unpublished). In: World Congress of Psychiatry. Berlin. 08.-12.10.2017.

Stahnke, Antje; Furger, Stephan; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; van Harten, Peter; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (9 October 2017). Psychopathology in Motion – Systems Neuroscience of Motor Function in Psychosis (Unpublished). In: WORLD CONGRESS OF PSYCHIATRY XVII. 8. - 12.10.2017.

Walther, Sebastian (15 September 2017). The cerebral resting state and motor symptoms in schizophrenia? On perfusion and functional connectivity (Unpublished). In: European Congress on Schizophrenia Research. Berlin. 14.-16.09.2017.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (8 September 2017). Emotional Dysregulation – Systems Neuroscience of Affect in Psychosis (Unpublished). In: 12th Annual Meeting Clinical Neuroscience Bern. Bern.

Walther, Sebastian (7 September 2017). Die Bedeutung von Bewegungsstörungen bei Psychosen (Unpublished). In: Waldau Symposium. Bern. 07.09.2017.

Walther, Sebastian (1 September 2017). Aberrant resting state connectivity in the motor system indicates abnormal motor behavior in schizophrenia (Unpublished). In: BaCI Conference. Bern.

Walther, Sebastian; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Viher, Petra (2017). Aberrant Hyperconnectivity in the Motor System at Rest Is Linked to Motor Abnormalities in Schizophrenia Spectrum Disorders. Schizophrenia bulletin, 43(5), pp. 982-992. Oxford University Press 10.1093/schbul/sbx091

Stahnke, Antje; Zengaffinen, Francilia Sabrina; Furger, Stephan; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; van Harten, Peter; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (1 September 2017). Systems Neuroscience of Motor Function on the Continuum from Health to Psychosis (Unpublished). In: International Conference on Basic and Clinical Multimodal Imaging. 29.8 - 2.9.2017.

Furger, Stephan; Stahnke, Antje; Zengaffinen, Francilia Sabrina; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (1 September 2017). Emotional Dysregulation – Systems Neuroscience of Affect in Psychosis (Unpublished). In: International Conference on Basic and Clinical Multimodal Imaging. Bern.

Zengaffinen, Francilia Sabrina; Furger, Stephan Niklaus; Stahnke, Antje; Dierks, Thomas; Federspiel, Andrea; Hatzinger, Martin; König, Thomas; Nick, Beat; Rapp, Charlotte; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian; Wiest, Roland; Papmeyer, Martina (1 September 2017). Neural Correlates of Semantic Priming in Psychosis (Unpublished). In: International Conference on Basic and Clinical Multimodal Imaging. Bern. 29.08-02.09.2017.

van Harten, Peter N; Walther, Sebastian; Kent, Jerillyn S; Sponheim, Scott R; Mittal, Vijay A (2017). The clinical and prognostic value of motor abnormalities in psychosis, and the importance of instrumental assessment. Neuroscience and biobehavioral reviews, 80, pp. 476-487. Elsevier 10.1016/j.neubiorev.2017.06.007

Walther, Sebastian (5 July 2017). Motorische Störungen bei Schizophrenie (Unpublished). In: Weiterbildung PZM. Münsingen.

Walther, Sebastian (20 June 2017). Impaired gesture performance in schizophrenia: Neurobiology and clinical consequences (Unpublished). In: World Congress of Biological Psychiatry. Kopenhagen. 18.-22.06.2017.

Paulzen, Michael; Schoretsanitis, Georgios; Stegmann, Benedikt; Hiemke, Christoph; Gründer, Gerhard; Schruers, Koen R J; Walther, Sebastian; Lammertz, Sarah E; Haen, Ekkehard (2017). Pharmacokinetic considerations in antipsychotic augmentation strategies: How to combine risperidone with low-potency antipsychotics. Progress in neuro-psychopharmacology & biological psychiatry, 76, pp. 101-106. Elsevier 10.1016/j.pnpbp.2017.03.002

Walther, Sebastian (5 April 2017). Principles and Safety of TMS (Unpublished). In: TMS in Psychiatry and Neurology. Bern.

Steinau, Sarah; Stegmayer, Katharina; Lang, Fabian U; Jäger, Markus; Strik, Werner; Walther, Sebastian (2017). Comparison of psychopathological dimensions between major depressive disorder and schizophrenia spectrum disorders focusing on language, affectivity and motor behavior. Psychiatry research, 250, pp. 169-176. Elsevier 10.1016/j.psychres.2017.01.084

Walther, Sebastian (9 March 2017). Klinisch motivierte Bildgebung in der Psychiatrie: vom relevanten Verhalten zur individualisierten Intervention (Unpublished). In: Symposium Universität Marburg. Marburg.

Walther, Sebastian (2 March 2017). Movement disorders in psychiatric patients (Unpublished). In: Berner Symposium zu Bewegungsstörungen. Bern.

Walther, Sebastian (1 March 2017). Nonverbales Verhalten in der Schizophrenie (Unpublished). In: Weiterbildung Privatklinik Meiringen. Meiringen.

Walther, Sebastian (19 January 2017). Depressionsbehandlung: was tun bei Therapieresistenz? (Unpublished). In: Hausärztetagung. Bern.

Walther, Sebastian (12 January 2017). Stolpersteine in der Therapie: Herausforderung beweglicher Ziele (Unpublished). In: Schizophrenie-Akademie. Brugg.

Kübel, Stefanie; Stegmayer, Katharina; Vanbellingen, Tim; Pastore-Wapp, Manuela; Bertschi, Manuel; Burgunder, Jean-Marc; Abela, Eugenio; Weder, Bruno; Walther, Sebastian; Bohlhalter, Stephan (2017). Altered praxis network underlying limb kinetic apraxia in Parkinson's disease - an fMRI study. NeuroImage: Clinical, 16, pp. 88-97. Elsevier 10.1016/j.nicl.2017.07.007

Dutschke, Lars Levi; Steinau, Sarah; Wiest, Roland; Walther, Sebastian (2017). Brain Tumor-Associated Psychosis and Spirituality-A Case Report. Frontiers in psychiatry, 8(237), p. 237. Frontiers 10.3389/fpsyt.2017.00237

2016

Walther, Sebastian (8 December 2016). Wie halte ich den richtigen Abstand? (Unpublished). In: Herbstsymposium. Bern.

Cantisani, Andrea; König, Thomas; Stegmayer, Katharina; Federspiel, Andrea; Horn, Helge Joachim; Müller, Thomas; Wiest, Roland; Strik, Werner; Walther, Sebastian (2016). EEG marker of inhibitory brain activity correlates with resting-state cerebral blood flow in the reward system in major depression. European archives of psychiatry and clinical neuroscience, 266(8), pp. 755-764. Springer 10.1007/s00406-015-0652-7

Walther, Sebastian (25 November 2016). Gestörte Gestenproduktion im Schizophreniespektrum: Prognose, klinische Bedeutung und neuronale Korrelate (Unpublished). In: DGPPN Kongress. Berlin.

Walther, Sebastian (23 November 2016). Behandlung psychomotorischer Verlangsamung mittels transkranieller Magnetstimulation (TMS) - diagnoseübergreifende Mechanismen (Unpublished). In: DGPPN Kongress. Berlin.

Walther, Sebastian (3 November 2016). Nonverbales Verhalten in der Schizophrenie - klinische und neuronale Korrelate von Gesten, Abstand und Motorik (Unpublished). In: Curriculum Psychiatrie Universitätsklinik Marburg. Marburg.

Walther, Sebastian; Schäppi, Lea; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Stegmayer, Katharina (2016). Resting-state hyperperfusion of the supplementary motor area in catatonia. Schizophrenia bulletin, 43(5), pp. 972-981. Oxford University Press 10.1093/schbul/sbw140

Vanbellingen, Tim; Pastore-Wapp, Manuela; Stegmayer, Katharina; Bertschi, Manuel; Abela, Eugenio; Kübel, Stefanie; Nyffeler, Thomas; Müri, René Martin; Walther, Sebastian; Nef, Tobias; Hallett, Mark; Bohlhalter, Stephan (2016). Theta burst stimulation over premotor cortex in Parkinson's disease: an explorative study on manual dexterity. Journal of neural transmission, 123(12), pp. 1387-1393. Springer 10.1007/s00702-016-1614-6

Walther, Sebastian (8 September 2016). Störungen der nonverbalen Kommunikation im Schizophreniespektrum (Unpublished). In: 1. Waldau Symposium. Bern.

Walther, Sebastian (1 September 2016). Behandlung der Depression – neue Aspekte (Unpublished). In: Weiterbildung Klinik Südhang. Münchenbuchsee.

Schoretsanitis, Georgios; Stegmann, Benedikt; Hiemke, Christoph; Gründer, Gerhard; Schruers, Koen R J; Walther, Sebastian; Lammertz, Sarah E; Haen, Ekkehard; Paulzen, Michael (2016). Pharmacokinetic patterns of risperidone-associated adverse drug reactions. European journal of clinical pharmacology, 72(9), pp. 1091-1098. Springer 10.1007/s00228-016-2085-2

Walther, Sebastian; Eisenhardt, Sarah; Bohlhalter, Stephan; Vanbellingen, Tim; Müri, René Martin; Strik, Werner; Stegmayer, Katharina (2016). Gesture Performance in Schizophrenia Predicts Functional Outcome After 6 Months. Schizophrenia bulletin, 42(6), sbw124. Oxford University Press 10.1093/schbul/sbw124

Cantisani, Andrea; Stegmayer, Katharina; Bracht, Tobias; Federspiel, Andrea; Wiest, Roland; Horn, Helge Joachim; Müller, Thomas; Schneider, Christoph; Höfle, Oliver Karl Christofer; Strik, Werner; Walther, Sebastian (2016). Distinct resting-state perfusion patterns underlie psychomotor retardation in unipolar vs. bipolar depression. Acta psychiatrica Scandinavica, 134(4), pp. 329-338. Wiley-Blackwell 10.1111/acps.12625

Paulzen, Michael; Haen, Ekkehard; Gründer, Gerhard; Lammertz, Sarah E; Stegmann, Benedikt; Schruers, Koen Rj; Walther, Sebastian; Schoretsanitis, Georgios (2016). Pharmacokinetic considerations in the treatment of hypertension in risperidone-medicated patients - thinking of clinically relevant CYP2D6 interactions. Journal of psychopharmacology, 30(8), pp. 803-809. Sage Publications 10.1177/0269881116650390

Walther, Sebastian; Strik, Werner (2016). Catatonia. CNS spectrums, 21(4), pp. 341-348. Cambridge University Press 10.1017/S1092852916000274

Viher, Petra; Stegmayer, Katharina; Giezendanner, Stéphanie; Federspiel, Andrea; Bohlhalter, Stephan; Vanbellingen, Tim; Wiest, Roland; Strik, Werner; Walther, Sebastian (2016). Cerebral white matter structure is associated with DSM-5 schizophrenia symptom dimensions. NeuroImage: Clinical, 12, pp. 93-99. Elsevier 10.1016/j.nicl.2016.06.013

Walther, Sebastian (2 June 2016). Differentialdiagnosen affektiver Störungen – wie sicher können wir sein? (Unpublished). In: Neuroscience Forum. Bern.

Stegmayer, Katharina; Moor, Jeanne Yvonne; Vanbellingen, Tim; Bohlhalter, Stephan; Müri, René Martin; Strik, Werner; Walther, Sebastian (2016). Gesture performance in first- and multiple-episode patients with schizophrenia spectrum disorders. Neuropsychobiology, 73(4), pp. 201-208. Karger 10.1159/000446116

Walther, Sebastian (May 2016). Resting State Hyperperfusion of the Supplementary Motor Area in Catatonia (Unpublished). In: Annual Meeting Society of Biological Psychiatry. Atlanta. Mai 2016.

Walther, Sebastian (4 April 2016). Resting state functional connectivity in the motor loop correlates with hypokinesia in schizophrenia (Unpublished). In: Schizophrenia International Research Society Conference. Florenz.

Walther, Sebastian (31 March 2016). Hyperactive premotor cortex drives behavioural inhibition: resting state perfusion of the Supplementary Motor Area and Catatonia syndrome in schizophrenia (Unpublished). In: Annual Meeting of the Clinical Neuroscience Bern. Bern.

Lang, Fabian U; Müller-Stierlin, Annabel S; Walther, Sebastian; Stegmayer, Katharina; Becker, Thomas; Jäger, Markus (2016). Dimensional approaches to schizophrenia: A comparison of the Bern Psychopathology scale and the five-factor model of the Positive and Negative Syndrome Scale. Psychiatry research, 239, pp. 284-290. Elsevier 10.1016/j.psychres.2016.03.032

Walther, Sebastian (12 March 2016). Motor symptoms and altered connectivity in schizophrenia (Unpublished). In: Congress of the European Psychiatric Association EPA. Madrid.

Stegmayer, Katharina; Bohlhalter, Stephan; Vanbellingen, Tim; Federspiel, Andrea; Moor, Jeanne Yvonne; Wiest, Roland; Müri, René Martin; Strik, Werner; Walther, Sebastian (2016). Structural brain correlates of defective gesture performance in schizophrenia. Cortex, 78, pp. 125-137. Elsevier 10.1016/j.cortex.2016.02.014

Walther, Sebastian; Mittal, Vijay A (2016). Why We Should Take a Closer Look at Gestures. Schizophrenia bulletin, 42(2), pp. 259-261. Oxford University Press 10.1093/schbul/sbv229

Walther, Sebastian (16 February 2016). Die motorische Dimension der Schizophrenie (Unpublished). In: Vortragsreihe Psychiatrie. Solothurn.

Walther, Sebastian (20 January 2016). Die motorische Dimension der Schizophrenie - Klinik und Pathophysiologie von Verlangsamung und gestörter nonverbalen Kommunikation (Unpublished). In: Universitätsklinik für Psychiatrie Würzburg. Würzburg.

Bracht, Tobias; Jones, Derek K; Bells, Sonya; Walther, Sebastian; Drakesmith, Mark; Linden, David (2016). Myelination of the right parahippocampal cingulum is associated with physical activity in young healthy adults. Brain structure & function, 221(9), pp. 4537-4548. Springer 10.1007/s00429-016-1183-3

Schoretsanitis, Georgios; Kutynia, Alexandra; Stegmayer, Katharina; Strik, Werner; Walther, Sebastian (2016). Keep at bay! - Abnormal personal space regulation as marker of paranoia in schizophrenia. European psychiatry, 31, pp. 1-7. Elsevier Masson SAS 10.1016/j.eurpsy.2015.10.001

Giezendanner, Stéphanie; Fisler, Melanie; Soravia, Leila M.; Andreotti, Jennifer; Walther, Sebastian; Wiest, Roland; Dierks, Thomas; Federspiel, Andrea (2016). Microstructure and Cerebral Blood Flow within White Matter of the Human Brain: A TBSS Analysis. PLoS ONE, 11(3), e0150657. Public Library of Science 10.1371/journal.pone.0150657

Kindler, J; Schultze-Lutter, F; Michel, C; Martz-Irngartinger, A; Linder, C; Schmidt, SJ; Stegmayer, K; Schimmelmann, BG; Walther, S (2016). Abnormal involuntary movements are linked to psychosis-risk in children and adolescents: Results of a population-based study. Schizophrenia Research, 174(1-3), pp. 58-64. Elsevier 10.1016/j.schres.2016.04.032

Walther, S; Schultze-Lutter, F; Michel, C; Martz-Irngartinger, A; Linder, C; Schmidt, SJ; Schimmelmann, BG; Kindler, J (2016). Abnorme unwillkürliche Bewegungen und Psychoserisiko bei Kinder und Jugendlichen: Eine populationsbasierte Studie (Unpublished). In: DGPPN. Psyche - Mensch - Gesellschaft. Berlin, Deutschland. 23.11.-26.11.2016.

2015

Lang, Fabian U; Stierlin, Annabel S; Stegmayer, Katharina; Walther, Sebastian; Becker, Thomas; Jäger, Markus (2015). Factor structure of the Bern Psychopathology Scale in a sample of patients with schizophrenia spectrum disorders. European psychiatry, 30(7), pp. 880-884. Elsevier Masson SAS 10.1016/j.eurpsy.2015.07.010

Walther, Sebastian (2015). Psychomotor symptoms of schizophrenia map on the cerebral motor circuit. Psychiatry research, 233(3), pp. 293-298. Elsevier 10.1016/j.pscychresns.2015.06.010

Walther, Sebastian; Viher, Petra; Bracht, Tobias; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Bohlhalter, Stephan; Stegmayer, Katharina (2015). Structural imaging correlates of motor impairments in schizophrenia – gesture control and motor slowing. European archives of psychiatry and clinical neuroscience, 265(1), S61-S61. Springer

Walther, Sebastian; Viher, Petra; Bracht, Tobias; Strik, Werner; Federspiel, Andrea; Wiest, Roland; Bohlhalter, Stephan; Stegmayer, Katharina (26 September 2015). Structural imaging correlates of motor impairments in schizophrenia – gesture control and motor slowing (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 26.09.2015.

Viher, Petra; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (2015). White matter correlates of the DSM-5 schizophrenia symptom dimensions. European archives of psychiatry and clinical neuroscience, 265(1), S129-S129. Springer

Viher, Petra; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (26 September 2015). White matter correlates of the DSM-5 schizophrenia symptom dimensions. (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 26.09.2015.

Schoretsanitis, Georgios; Kutynia, Alexandra; Strik, Werner; Walther, Sebastian (2015). Interpersonal distance regulation as marker of paranoia in schizophrenia. European archives of psychiatry and clinical neuroscience, 265(1), S124-S125. Springer

Schoretsanitis, Georgios; Kutynia, Alexandra; Strik, Werner; Walther, Sebastian (26 September 2015). Interpersonal distance regulation as marker of paranoia in schizophrenia (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 26.09.2015.

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Bohlhalter, Stephan; Strik, Werner (2015). The link between impaired performance of hand gestures and poor nonverbal social perception in schizophrenia and first degree relatives. European archives of psychiatry and clinical neuroscience, 265(1), S31-S31. Springer

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Bohlhalter, Stephan; Strik, Werner (25 September 2015). The link between impaired performance of hand gestures and poor nonverbal social perception in schizophrenia and first degree relatives. (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 25.09.2015.

Walther, Sebastian (2015). Actigraphy movement patterns indicate psychopathological dimensions in schizophrenia. European archives of psychiatry and clinical neuroscience, 265(1), S14-S14. Springer

Stegmayer, Katharina; Strik, Werner; Bracht, Tobias; Walther, Sebastian (25 September 2015). Structural abnormalities in the ventral striatum and the pathological perception of threat in schizophrenia (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 25.09.2015.

Stegmayer, Katharina; Strik, Werner; Bracht, Tobias; Walther, Sebastian (2015). Structural abnormalities in the ventral striatum and the pathological perception of threat in schizophrenia. European archives of psychiatry and clinical neuroscience, 265(1), S43-S43. Springer

Walther, Sebastian; Stegmayer, Katharina (2015). Longitudinal course of two measures of avolition and expressivity: hypokinesia and gesture impairment. European archives of psychiatry and clinical neuroscience, 265(1), S44-S45. Springer

Walther, Sebastian; Stegmayer, Katharina (25 September 2015). Longitudinal course of two measures of avolition and expressivity: hypokinesia and gesture impairment (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 25.09.2015.

Walther, Sebastian (24 September 2015). Actigraphy movement patterns indicate psychopathological dimensions in schizophrenia (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin.

Steinau, Sarah; Stegmayer, Katharina; Horn, Helge Joachim; Razavi, Nadja; Strik, Werner; Walther, Sebastian (2015). The bern psychopathology scale: comparison of symptom dimensions in patients with schizophrenia and major depression. European archives of psychiatry and clinical neuroscience, 265(1), S80-S80. Springer

Steinau, Sarah; Stegmayer, Katharina; Horn, Helge Joachim; Razavi, Nadja; Strik, Werner; Walther, Sebastian (24 September 2015). The bern psychopathology scale: comparison of symptom dimensions in patients with schizophrenia and major depression. (Unpublished). In: 5th European Conference on Schizophrenia Research. Berlin. 24.09.2015.

Cantisani, Andrea; König, Thomas; Horn, Helge Joachim; Müller, Thomas; Strik, Werner; Walther, Sebastian (2015). Psychomotor retardation is linked to frontal alpha asymmetry in major depression. Journal of Affective Disorders, 188, pp. 167-172. Elsevier 10.1016/j.jad.2015.08.018

Lang, F U; Walther, Sebastian; Stegmayer, Katharina; Anderson-Schmidt, H; Schulze, T G; Becker, T; Jäger, M (2015). Subtyping schizophrenia: A comparison of positive/negative and system-specific approaches. Comprehensive psychiatry, 61, pp. 115-121. Elsevier 10.1016/j.comppsych.2015.05.014

Lang, F U; Dreyhaupt, J; Walther, Sebastian; Becker, T; Jäger, M (2015). Schizophrenic Psychoses with Motor-Dominant Symptoms: Considerations for a System-Specific Approach. Fortschritte der Neurologie, Psychiatrie, 83(8), pp. 437-445. Thieme 10.1055/s-0035-1553430

Walther, Sebastian; Viher, Petra; Vanbellingen, Tim; Federspiel, Andrea; Bohlhalter, Stephan; Strik, Werner; Wiest, Roland; Stegmayer, Katharina (20 March 2015). Impaired postural knowledge in schizophrenia is associated with structural gray and white matter alterations in the praxis network (Unpublished). In: Wissenschaftliche Jahrestagung Deutsche Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. Tübingen. 19.03.-21.03.2015.

Stegmayer, Katharina; Viher, Petra; Vanbellingen, Tim; Federspiel, Andrea; Bohlhalter, Stephan; Wiest, Roland; Strik, Werner; Walther, Sebastian (20 March 2015). Structural alterations of the praxis network were associated with poor gesture performance in schizophrenia patients (Unpublished). In: Wissenschaftliche Jahrestagung Deutsche Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. 19.03.-21.03.2015.

Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Benzing, Valentin; Bohlhalter, Stephan; Müri, René Martin; Strik, Werner; Walther, Sebastian (20 March 2015). Impaired gesture performance as potential endophenotype of schizophrenia (Unpublished). In: 59. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Klinische Neurophysiologie und Funktionelle Bildgebung. Tübingen. 19.-21.03.2015.

Benzing, Valentin; Stegmayer, Katharina; Viher, Petra; Vanbellingen, Tim; Federspiel, Andrea; Schaub, Nora; Wiest, Roland; Bohlhalter, Stephan; Müri, René Martin; Strik, Werner; Walther, Sebastian (20 March 2015). Disturbed fine motor performance is associated with altered structure and perfusion of the motor system in schizophrenia (Unpublished). In: Wissenschaftliche Jahrestagung Deutsche Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. Tübingen. 19.03.-21.03.2015.

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Müri, René Martin; Strik, Werner; Bohlhalter, Stephan (19 March 2015). Nonverbal social communication in schizophrenia is linked to gesture performance (Unpublished). In: 59. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Klinische Neurophysiologie und Funktionelle Bildgebung. Tübingen. 18.-21.03.2015.

Viher, Petra; Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Strik, Werner; Wiest, Roland; Bohlhalter, Stephan; Walther, Sebastian (19 March 2015). Deficit actual tool use in schizophrenia is linked to structural alterations in key regions of planning and executing of tool use and connecting fibers (Unpublished). In: 59. wissenschaftliche Jahrestagung der Deutschen Gesellschaft für klinische Neurophysiologie und funktionelle Bildgebung. Tübingen, Deutschland. 18.03.-21.03.2015.

Walther, Sebastian; Stegmayer, Katharina; Horn, Helge Joachim; Rampa, Luca; Razavi, Nadja; Müller, Thomas Jörg; Strik, Werner (2015). The longitudinal course of gross motor activity in schizophrenia - within and between episodes. Frontiers in psychiatry, 6(10), p. 10. Frontiers 10.3389/fpsyt.2015.00010

Bracht, Tobias; Jones, Derek K.; Müller, Thomas Jörg; Wiest, Roland; Walther, Sebastian (2015). Limbic white matter microstructure plasticity reflects recovery from depression. Journal of Affective Disorders, 170, pp. 143-149. Elsevier 10.1016/j.jad.2014.08.031

Kindler, Jochen; Jann, Kay; Homan, Philipp; Hauf, Martinus; Walther, Sebastian; Strik, Werner; Dierks, Thomas; Hubl, Daniela (2015). Static and dynamic characteristics of cerebral blood flow during the resting state in schizophrenia. Schizophrenia bulletin, 41(1), pp. 163-170. Oxford University Press 10.1093/schbul/sbt180

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Müri, René Martin; Strik, Werner; Bohlhalter, Stephan (2015). Nonverbal social communication and gesture control in schizophrenia. Schizophrenia bulletin, 41(2), pp. 338-345. Oxford University Press 10.1093/schbul/sbu222

Murck, Harald; Laughren, Thomas; Lamers, Femke; Picard, Rosalind; Walther, Sebastian; Goff, Donald; Sainati, Stephen (2015). Taking personalized medicine seriously: Biomarker approaches in phase IIb/III studies in major depression and schizophrenia. Innovations in clinical neuroscience, 12(3-4), 26S-40S.

Walther, Sebastian; Morrens, Manuel (2015). Editorial: Psychomotor Symptomatology in Psychiatric Illnesses. Frontiers in psychiatry, 6, p. 81. Frontiers 10.3389/fpsyt.2015.00081

2014

Walther, Sebastian (4 December 2014). Langzeitverläufe der Schizophrenie (Unpublished). In: Herbstsymposium: Langzeitverläufe psychiatrischer Erkrankungen. Bern. 04.12.2014.

Viher, Petra; Stegmayer, Katharina; Federspiel, Andrea; Bohlhalter, Stephan; Müri, René Martin; Wiest, Roland; Strik, Werner; Walther, Sebastian (28 November 2014). Zusammenhang zwischen nonverbaler Kommunikation und Ultrastruktur der weissen Substanz bei Schizophreniekranken (Unpublished). In: DGPPN Kongress. Berlin.

Schiebler, Sarah; Tolev, Avram; Stegmayer, Katharina; Hubl, Daniela; Strik, Werner; Schultze-Lutter, Frauke; Schimmelmann, Benno Karl Edgar; Walther, Sebastian (27 November 2014). Abnorme, unwillkürliche Bewegungen bei jungen Patienten mit Psychoserisiko – eine videobasierte Untersuchung (Unpublished). In: DGPPN 2014. 26.11.-29.11.2014.

Walther, Sebastian; Stegmayer, Katharina; Sulzbacher, Jeanne; Vanbellingen, Tim; Müri, René Martin; Bohlhalter, Stephan; Strik, Werner (27 November 2014). Gestörte Gestenproduktion als möglicher Endophänotyp der Schizophrenie (Unpublished). In: DGPPN Kongress. Berlin.

Stegmayer, Katharina; Vanbellingen, Tim; Bohlhalter, Stephan; Sulzbacher, Jeanne; Müri, René Martin; Strik, Werner; Walther, Sebastian (27 November 2014). Progrediente Störung der Gestenproduktion im Verlauf der Schizophrenie (Unpublished). In: DGPPN Kongress. Berlin.

Walther, Sebastian; Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Wiest, Roland; Müri, René Martin; Strik, Werner; Bohlhalter, Stephan (27 November 2014). Gestik bei Schizophreniepatienten als Marker nonverbaler Kommunikation und struktureller Hirnveränderungen (Unpublished). In: DGPPN Kongress. Berlin.

Morrens, Manuel; Docx, Lise; Walther, Sebastian (2014). Beyond boundaries: in search of an integrative view on motor symptoms in schizophrenia. Frontiers in psychiatry, 5(145), p. 145. Frontiers 10.3389/fpsyt.2014.00145

Walther, Sebastian; Bohlhalter, Stephan; Federspiel, Andrea; Wiest, Roland; Strik, Werner; Stegmayer, Katharina (September 2014). Neural correlates of gesture impairments in schizophrenia (Unpublished). In: World Congress of Psychiatry. Madrid. 14.-18.09.2014.

Stegmayer, Katharina; Horn, Helge; Federspiel, Andrea; Razavi, Nadja; Bracht, Tobias; Laimböck, Karin; Strik, Werner; Dierks, Thomas; Wiest, Roland; Müller, Thomas J.; Walther, Sebastian (2014). Supplementary motor area (SMA) volume is associated with psychotic aberrant motor behaviour of patients with schizophrenia. Psychiatry research: Neuroimaging, 223(1), pp. 49-51. Elsevier 10.1016/j.pscychresns.2014.05.002

Walther, Sebastian; Ramseyer, Fabian; Horn, Helge; Strik, Werner; Tschacher, Wolfgang (2014). Less structured movement patterns predict severity of positive syndrome, excitement, and disorganization. Schizophrenia bulletin, 40(3), pp. 585-591. Oxford University Press 10.1093/schbul/sbt038

Walther, Sebastian; Ramseyer, Fabian; Tschacher, Wolfgang; Vanbellingen, Tim; Strik, Werner; Bohlhalter, Stephan (7 April 2014). Disorganization and timing of motor behavior : insight from gesture impairments and movement patterns in schizophrenia (Unpublished). In: 4th Biennial Schizophrenia International Research Society Conference. Florence, Italy. 05.-09.04.2014.

Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Bohlhalter, Stephan; Strik, Werner; Wiest, Roland; Walther, Sebastian (27 March 2014). Total gray matter volume of the left inferior frontal gyrus and bilateral hippocampus is associated with postural knowledge of gestures in patients with schizophrenia (Unpublished). In: Swiss Society of Biological Psychiatry (SSBP) 34th Annual Meeting. Solothurn, Switzerland. 27.03.2014.

Walther, Sebastian; Stegmayer, Katharina; Vanbellingen, Tim; Federspiel, Andrea; Strik, Werner; Bohlhalter, Stephan (27 March 2014). Understanding of nonverbal social information is associated with gesture performance and postural knowledge in patients with schizophrenia (Unpublished). In: Swiss Society of Biological Psychiatry (SSBP) 34th Annual Meeting. Solothurn, Switzerland. 27.03.2014.

Schiebler, Sarah; Stegmayer, Katharina; Hubl, Daniela; Strik, Werner; Schultze-Lutter, Frauke; Schimmelmann, Benno Karl Edgar; Walther, Sebastian (27 March 2014). Subtle motor abnormalities in adolescents at risk for psychosis (Unpublished). In: Swiss Society of Biological Psychiatry (SSBP) 34th Annual Meeting. Solothurn, Switzerland. 27.03.2014.

Walther, Sebastian (19 February 2014). Actigraphic monitoring of physical activity in clinical trials in schizophrenia (Unpublished). In: International Society for CNS Clinical Trials and Methodology (ISCTM) 10th Anniversary Annual Scientific Meeting. Washington DC, USA. 18.-20.02.2014.

Walther, Sebastian; Moggi, Franz; Horn, Helge Joachim; Moskvitin, Konstantin; Abderhalden, Christoph; Maier, Nadja; Strik, Werner; Müller, Thomas Jörg (2014). Rapid tranquilization of severely agitated patients with schizophrenia spectrum disorders: a naturalistic, rater-blinded, randomized, controlled study with oral haloperidol, risperidone, and olanzapine. Journal of Clinical Psychopharmacology, 34(1), pp. 124-128. Lippincott Williams & Wilkins 10.1097/JCP.0000000000000050

Bracht, Tobias; Horn, Helge Joachim; Strik, Werner; Federspiel, Andrea; Schnell, Susanne; Höfle, Oliver Karl Christofer; Stegmayer, Katharina; Wiest, Roland; Dierks, Thomas; Müller, Thomas Jörg; Walther, Sebastian (2014). White matter microstructure alterations of the medial forebrain bundle in melancholic depression. Journal of Affective Disorders, 155, pp. 186-193. Elsevier 10.1016/j.jad.2013.10.048

Bracht, Tobias; Horn, Helge Joachim; Strik, Werner; Federspiel, Andrea; Razavi, Nadja; Stegmayer, Katharina; Wiest, Roland; Dierks, Thomas; Müller, Thomas Jörg; Walther, Sebastian (2014). White matter pathway organization of the reward system is related to positive and negative symptoms in schizophrenia. Schizophrenia Research, 153(1-3), pp. 136-142. Elsevier 10.1016/j.schres.2014.01.015

Walther, Sebastian (25 January 2014). The contribution of cerebral motor circuitry to psychomotor symptoms (Unpublished). In: Swiss Society of Neuroscience (SSN) Annual Meeting. Bern, Switzerland. 25.01.2014.

Stegmayer, Katharina; Horn, Helge Joachim; Federspiel, Andrea; Razavi, Nadja; Bracht, Tobias; Laimböck, Karin; Strik, Werner; Dierks, Thomas; Wiest, Roland; Müller, Thomas Jörg; Walther, Sebastian (2014). Ventral striatum gray matter density reduction in patients with schizophrenia and psychotic emotional dysregulation. NeuroImage: Clinical, 4, pp. 232-239. Elsevier 10.1016/j.nicl.2013.12.007

Walther, Sebastian (2014). Bewegungsstörungen als Symptomdimension der Schizophrenie (Unpublished). In: DGPPN Kongress.

Strik, Werner; Walther, Sebastian (2014). Symptomdimensionen von Psychosen und ihre Beziehungen zu Hirnsystemen – Grundlagen und Bedeutung für die Praxis. In: Schimmelmann, Benno Graf; Resch, Franz (eds.) Psychosen in der Adoleszenz: Entwicklungspsychopathologie, Früherkennung und Behandlung (pp. 411-430). Kohlhammer

Walther, Sebastian (2014). Eltern minderjähriger Kinder als Patienten mit affektiven Erkrankungen in der Erwachsenenpsychiatrie. In: Psychisch belastete Eltern und ihre Kinder stärken: Ein Therapiemanual (pp. 37-38). Stuttgart: Kohlhammer

Walther, Sebastian; Stegmayer, Katharina; Horn, Helge Joachim; Razavi, Nadja; Müller, Thomas Jörg; Strik, Werner (2014). Physical activity in schizophrenia is higher in the first episode than in subsequent ones. Frontiers in psychiatry, 5, p. 191. Frontiers 10.3389/fpsyt.2014.00191

2013

Walther, Sebastian; Vanbellingen, Tim; Müri, René Martin; Strik, Werner; Bohlhalter, Stephan (2013). Impaired gesture performance in schizophrenia: particular vulnerability of meaningless pantomimes. Neuropsychologia, 51(13), pp. 2674-2678. Elsevier 10.1016/j.neuropsychologia.2013.08.017

Bracht, T.; Horn, H.; Strik, W.; Federspiel, A.; Razavi, N.; Stegmayer, K.; Wiest, R.; Dierks, T.; Mueller, T.; Walther, S. (2013). White matter pathways of the salience system are altered in schizophrenia. European archives of psychiatry and clinical neuroscience, 263(1 Suppl.), S106. Springer 10.1007/s00406-013-0433-0

Schiebler, S.; Tolev, A.; Stegmayer, K.; Hubl, D.; Strik, W.; Schultze-Lutter, F.; Schimmelmann, B.; Walther, S. (2013). Comparison of two video-based assessments for abnormal motor behavior in adolescents at risk for psychosis. European archives of psychiatry and clinical neuroscience, 263(Suppl. 1), S104. Springer

Strik, W.; Walther, Sebastian; Wopfner, Alexander; Stegmayer, Katharina; Hubl, Daniela; Horn, Helge; Dierks, Thomas (2013). Dimensions of psychotic symptoms and brain physiology. European archives of psychiatry and clinical neuroscience, 263(1 Suppl.), S16. Springer

Homan, Philipp; Kindler, Jochen; Hauf, Martinus; Walther, Sebastian; Hubl, Daniela; Dierks, Thomas (2013). Repeated measurements of cerebral blood flow in the left superior temporal gyrus reveal tonic hyperactivity in patients with auditory verbal hallucinations: a possible trait marker. Frontiers in human neuroscience, 7, p. 304. Frontiers Research Foundation 10.3389/fnhum.2013.00304

Laimboeck, K. F.; Jann, K.; Walther, S.; Federspiel, A.; Wiest, R.; Strik, W.; Horn, H. (2013). Functional connectivity of Broca's region - symptom-specific changes in formal thought disorder (FTD) in schizophrenia. Schweizer Archiv für Neurologie und Psychiatrie SANP / Swiss archives of neurology and psychiatry, 164(Suppl 6), S15-S16. EMH Schweizerischer Ärzteverlag AG

Stegmayer, K.; Horn, H.; Federspiel, A.; Razavi, N.; Strik, We.; Wiest, R.; Walther, S. (2013). Supplementary motor area (SMA) volume correlates with psychotic symptoms associated with dysregulation of the motor system. A voxel based morphometry (VBM) study. Schweizer Archiv für Neurologie und Psychiatrie SANP / Swiss archives of neurology and psychiatry, 164(Suppl. 6), S17-S18. EMH Schweizerischer Ärzteverlag AG

Walther, S.; Moggi, Franz; Horn, H.; Moskvitin, K.; Maier, N.; Abderhalden, C.; Strik, W.; Müller, T. J. (2013). Rapid tranquilization of severely agitated patients with schizophrenia spectrum disorders: a naturalistic, rater-blinded, randomized controlled study with oral haloperidol, risperidone, and olanzapine. Schweizer Archiv für Neurologie und Psychiatrie SANP / Swiss archives of neurology and psychiatry, 164(Suppl. 6), S17. EMH Schweizerischer Ärzteverlag AG

Walther, S.; Ramseyer, F.; Horn, H.; Strik, W.; Tschacher, W. (2013). Disorganized and movement patterns in schizophrenia. Schweizer Archiv für Neurologie und Psychiatrie SANP / Swiss archives of neurology and psychiatry, 164(Suppl. 6), S45-S46. EMH Schweizerischer Ärzteverlag AG

Horn, Helge; Laimboeck, K.; Jann, K.; Federspiel, A.; Walther, Sebastian; Wiest, R.; Strik, Werner (2013). Dysregulation of the left hemispheric language network during formal thought disorders. Schizophrenia bulletin, 39(Suppl. 1), S159-S160. Oxford University Press 10.1093/schbul/sbt011

Stegmayer, Katharina; Horn, Helge; Federspiel, A.; Razavi, N.; Strik, W.; Wiest, R.; Walther, Sebastian (2013). Supplementary motor area (SMA) volume correlates with psychotic symptoms associated with dysregulation of the motor system. A voxel based morphometry (VBM) study. Schizophrenia bulletin, 39(Suppl. 1), S195. Oxford University Press

Strik, Werner; Stegmayer, Katharina; Walther, Sebastian (2013). Ventral striatum volume and the paranoid symptom complex: a voxel based morphometry study. Schizophrenia bulletin, 39(Suppl. 1), S195-S196. Oxford University Press

Walther, Sebastian; Ramseyer, F.; Horn, H.; Strik, Werner; Tschacher, Wolfgang (2013). Disorganized movement patterns predict positive symptoms in schizophrenia. Schizophrenia bulletin, 39(Suppl. 1), S54. Oxford University Press

Walther, Sebastian; Vanbellingen, Tim; Müri, René; Strik, Werner; Bohlhalter, Stephan (2013). Impaired pantomime in schizophrenia: Association with frontal lobe function. Cortex, 49(2), pp. 520-527. Amsterdam: Elsevier 10.1016/j.cortex.2011.12.008

Bracht, Tobias; Schnell, Susanne; Federspiel, Andrea; Razavi, Nadja; Horn, Helge; Strik, Werner; Wiest, Roland; Dierks, Thomas; Müller, Thomas J; Walther, Sebastian (2013). Altered cortico-basal ganglia motor pathways reflect reduced volitional motor activity in schizophrenia. Schizophrenia Research, 143(2-3), pp. 269-76. Elsevier 10.1016/j.schres.2012.12.004

Giezendanner, Stéphanie; Walther, Sebastian; Razavi, Nadja; van Swam, Claudia; Fisler, Melanie Sarah; Soravia, Leila M.; Andreotti, Jennifer; Schwab, Simon; Jann, Kay; Wiest, Roland; Horn, Helge; Müller, Thomas Jörg; Dierks, Thomas; Federspiel, Andrea (2013). Alterations of white matter integrity related to the season of birth in schizophrenia: a DTI study. PLoS ONE, 8(9), e75508. Lawrence, Kans.: Public Library of Science 10.1371/journal.pone.0075508

Stegmayer, K.; Horn, H.; Federspiel, A.; Razavi, N.; Laimböck, K.; Bracht, T.; Strik, W.; Müller, T.; Wiest, R.; Walther, S. (2013). Supplementary motor area (SMA) volume correlates with psychotic symptoms associated with dysregulation of the motor system: a voxel-based morphometry (VBM) study. European archives of psychiatry and clinical neuroscience, 263(Suppl. 1), S66-S67. Springer

Walther, Sebastian (2013). Dysfunctions of the motor system in schizophrenia. European archives of psychiatry and clinical neuroscience, 263(Suppl 1), S16. Springer

Walther, Sebastian; Moggi, Franz; Horn, Helge Joachim; Moskvitin, Konstantin; Maier, Nadja; Abderhalden, Christoph; Strik, Werner; Müller, Thomas Jörg (2013). Rapid tranquilization of severely agitated patients with schizophrenia spectrum disorders: a naturalistic, rater-blinded, randomized controlled study with oral haloperidol, risperidone, and olanzapine. Pharmacopsychiatry, 46(6), A77. Thieme 10.1055/s-0033-1353338

Walther, S.; Ramseyer, F.; Horn, H.; Strik, W.; Tschacher, W. (2013). Disorganization and movement patterns in schizophrenia. Pharmacopsychiatry, 46(6), A88. Thieme 10.1055/s-0033-1353349

Bracht, Tobias; Horn, Helge Joachim; Strik, Werner; Federspiel, Andrea; Schnell, Susanne; Höfle, Oliver; Stegmayer, Katharina; Wiest, Roland; Dierks, Thomas; Müller, Thomas Jörg; Walther, Sebastian (2013). White matter microstructure alterations of the medial forebrain bundle in major depressive disorder. Clinical EEG and neuroscience, 44(4), E44-E45. Sage

Stegmayer, Katharina; Horn, Helge Joachim; Federspiel, Andrea; Razavi, Nadja; Bracht, Tobias; Wiest, Roland; Müller, Thomas Jörg; Walther, Sebastian (2013). Ventral striatum gray matter density reduction in schizophrenia patients with psychotic emotional dysregulation. Clinical EEG and neuroscience, 44(4), E119. Sage

Laimböck, Karin; Jann, Kay; Walther, Sebastian; Federspiel, Andrea; Wiest, Roland; Strik, Werner; Horn, Helge Joachim (2013). Functional connectivity of broca's region: symptom-specific changes in formal thought disorder (FTD) in schizophrenia. Clinical EEG and neuroscience, 44(4), E121. Sage

2012

Walther, S; Höfle, O; Federspiel, A; Horn, H; Hügli, S; Wiest, R; Strik, W; Müller, T J (2012). Neural correlates of disbalanced motor control in major depression. Journal of Affective Disorders, 136(1-2), pp. 124-33. Amsterdam: Elsevier 10.1016/j.jad.2011.08.020

Walther, Sebastian; Hügli, Simone; Höfle, Oliver; Federspiel, Andrea; Horn, Helge; Bracht, Tobias; Wiest, Roland; Strik, Werner; Müller, Thomas J (2012). Frontal white matter integrity is related to psychomotor retardation in major depression. Neurobiology of disease, 47(1), pp. 13-9. Amsterdam: Elsevier 10.1016/j.nbd.2012.03.019

Horn, Helge; Jann, Kay; Federspiel, Andrea; Walther, Sebastian; Wiest, Roland; Müller, Thomas; Strik, Werner (2012). Semantic network disconnection in formal thought disorder. Neuropsychobiology, 66(1), pp. 14-23. Basel: Karger 10.1159/000337133

Bracht, Tobias; Federspiel, Andrea; Schnell, Susanne; Horn, Helge; Höfle, Oliver; Wiest, Roland; Dierks, Thomas; Strik, Werner; Müller, Thomas J; Walther, Sebastian (2012). Cortico-cortical white matter motor pathway microstructure is related to psychomotor retardation in major depressive disorder. PLoS ONE, 7(12), e52238. Lawrence, Kans.: Public Library of Science 10.1371/journal.pone.0052238

Bracht, Tobias; Heidemeyer, Kristine; Koschorke, Philipp; Horn, Helge; Razavi, Nadja; Wopfner, Alexander; Strik, Werner; Walther, Sebastian (2012). Comparison of objectively measured motor behavior with ratings of the motor behavior domain of the Bern Psychopathology Scale (BPS) in schizophrenia. Psychiatry research, 198(2), pp. 224-9. Amsterdam: Elsevier 10.1016/j.psychres.2011.12.038

Walther, Sebastian; Strik, Werner (2012). Motor symptoms and schizophrenia. Neuropsychobiology, 66(2), pp. 77-92. Basel: Karger 10.1159/000339456

2011

Walther, Sebastian; Federspiel, Andrea; Horn, Helge; Razavi, Nadja; Wiest, Roland; Dierks, Thomas; Strik, Werner; Müller, Thomas Jörg (2011). Resting state cerebral blood flow and objective motor activity reveal basal ganglia dysfunction in schizophrenia. Psychiatry research, 192(2), pp. 117-24. Amsterdam: Elsevier 10.1016/j.pscychresns.2010.12.002

Walther, Sebastian; Federspiel, Andrea; Horn, Helge; Razavi, Nadja; Wiest, Roland; Dierks, Thomas; Strik, Werner; Müller, Thomas J (2011). Alterations of white matter integrity related to motor activity in schizophrenia. Neurobiology of disease, 42(3), pp. 276-83. Amsterdam: Elsevier 10.1016/j.nbd.2011.01.017

Walther, S; Schüpbach, B; Seifritz, E; Homan, P; Strik, W (2011). Randomized, controlled crossover trial of dronabinol, 2.5 mg, for agitation in 2 patients with dementia. Journal of Clinical Psychopharmacology, 31(2), pp. 256-8. Hagerstown, Md.: Lippincott Williams & Wilkins 10.1097/JCP.0b013e31820e861c

Razavi, Nadja; Horn, Helge Joachim; Koschorke, Philipp; Hügli, Simone; Höfle, Oliver; Müller, Thomas Jörg; Strik, Werner; Walther, Sebastian (2011). Measuring motor activity in major depression: the association between the Hamilton Depression Rating Scale and actigraphy. Psychiatry research, 190(2-3), pp. 212-216. Amsterdam: Elsevier 10.1016/j.psychres.2011.05.028

2010

Walther, Sebastian; Federspiel, Andrea; Horn, Helge Joachim; Wiest, Roland; Dierks, Thomas; Strik, Werner K.; Müller, Thomas Jörg (2010). White matter integrity associated with volitional motor activity. NeuroReport, 21(5), pp. 381-385. London: Lippincott Williams & Wilkins 10.1097/WNR.0b013e328337ca29

Horn, Helge; Federspiel, Andrea; Wirth, Miranka; Müller, Thomas J; Wiest, Roland; Walther, Sebastian; Strik, Werner (2010). Gray matter volume differences specific to formal thought disorder in schizophrenia. Psychiatry research, 182(2), pp. 183-6. Amsterdam: Elsevier 10.1016/j.pscychresns.2010.01.016

Walther, S; Federspiel, A; Horn, H; Wirth, M; Bianchi, P; Strik, W; Müller, T J (2010). Performance during face processing differentiates schizophrenia patients with delusional misidentifications. Psychopathology, 43(2), pp. 127-136. Basel: Karger 10.1159/000277002

Walther, S; Horn, H; Razavi, N; Koschorke, P; Wopfner, A; Müller, T J; Strik, W (2010). Higher motor activity in schizophrenia patients treated with olanzapine versus risperidone. Journal of Clinical Psychopharmacology, 30(2), pp. 181-184. Hagerstown, Md.: Lippincott Williams & Wilkins 10.1097/JCP.0b013e3181d2ef6f

Strik, Werner; Wopfner, Alexander; Horn, Helge; Koschorke, Philipp; Razavi, Nadja; Walther, Sebastian; Wirtz, Gustav (2010). The Bern psychopathology scale for the assessment of system-specific psychotic symptoms. Neuropsychobiology, 61(4), pp. 197-209. Basel: Karger 10.1159/000297737

2009

Walther, S; Federspiel, A; Horn, H; Bianchi, P; Wiest, R; Wirth, M; Strik, W; Müller, T.J. (2009). Encoding deficit during face processing within the right fusiform face area in schizophrenia. Psychiatry research: Neuroimaging, 172(3), pp. 184-191. Shannon: Elsevier 10.1016/j.pscychresns.2008.07.009

Walther, S; Horn, H; Koschorke, P; Müller, T.J.; Strik, W (2009). Increased motor activity in cycloid psychoses compared to schizophrenia. World journal of biological psychiatry, 10(4), pp. 746-751. London: Informa Healthcare 10.3109/15622970701882425

Walther, S; Koschorke, P; Horn, H; Strik, W (2009). Objectively measured motor activity in schizophrenia challenges the validity of expert ratings. Psychiatry research, 169(3), pp. 187-190. Amsterdam: Elsevier 10.1016/j.psychres.2008.06.020

Walther, S; Horn, H; Razavi, N; Koschorke, P; Müller, T.J.; Strik, W (2009). Quantitative motor activity differentiates schizophrenia subtypes. Neuropsychobiology, 60(2), pp. 80-86. Basel: Karger 10.1159/000236448

2008

Mahlberg, Richard; Walther, Sebastian; Kalus, Peter; Bohner, Georg; Haedel, Sven; Reischies, Friedel M; Kühl, Klaus-Peter; Hellweg, Rainer; Kunz, Dieter (2008). Pineal calcification in Alzheimer's disease: an in vivo study using computed tomography. Neurobiology of aging, 29(2), pp. 203-9. New York, N.Y.: Elsevier 10.1016/j.neurobiolaging.2006.10.003

2007

Mahlberg, R; Walther, S (2007). Actigraphy in agitated patients with dementia : Monitoring treatment outcomes. Zeitschrift für Gerontologie und Geriatrie, 40(3), pp. 178-184. Darmstadt: Springer 10.1007/s00391-007-0420-z

Mahlberg, Richard; Walther, Sebastian; Eichmann, Uta; Tracik, Ferenc; Kunz, Dieter (2007). Effects of rivastigmine on actigraphically monitored motor activity in severe agitation related to Alzheimer's disease: a placebo-controlled pilot study. Archives of gerontology and geriatrics, 45(1), pp. 19-26. Amsterdam: Elsevier 10.1016/j.archger.2006.07.006

2006

Walther, Sebastian; Baciu, Dan (2006). [No rebound psychosis in a case of switching from clozapine to quetiapine]. Psychiatrische Praxis, 33(2), pp. 93-4. Stuttgart: Thieme 10.1055/s-2005-866987

Walther, Sebastian; Mahlberg, Richard; Eichmann, Uta; Kunz, Dieter (2006). Delta-9-tetrahydrocannabinol for nighttime agitation in severe dementia. Psychopharmacology, 185(4), pp. 524-8. Berlin: Springer-Verlag 10.1007/s00213-006-0343-1

Walther, S; Mahlberg, R (2006). [Erectile dysfunction in depression and under treatment with antidepressants -- current treatment options]. Fortschritte der Neurologie, Psychiatrie, 74(2), pp. 71-6. Stuttgart: Thieme 10.1055/s-2004-830295

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