Guyer, Gian Mauro Carlo

Bertholet, Jenny; Guyer, Gian; Mueller, Silvan; Loebner, Hannes A; Volken, Werner; Aebersold, Daniel M; Manser, Peter; Fix, Michael K (2024). Robust optimization and assessment of dynamic trajectory and mixed-beam arc radiotherapy: apreliminary study. Physics in medicine and biology, 69(16) IOP Publishing 10.1088/1361-6560/ad6950

Bertholet, Jenny; Mackeprang, Paul-Henry; Loebner, Hannes A; Mueller, Silvan; Guyer, Gian; Frei, Daniel; Volken, Werner; Elicin, Olgun; Aebersold, Daniel M; Fix, Michael K; Manser, Peter (2024). Organs-at-risk dose and normal tissue complication probability with dynamic trajectory radiotherapy (DTRT) for head and neck cancer. Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 195(110237), p. 110237. Elsevier Scientific Publ. Ireland 10.1016/j.radonc.2024.110237

Bertholet, Jenny; Guyer, Gian Mauro Carlo; Müller, Silvan Andreas; Löbner, Hannes Anton; Aebersold, Daniel Matthias; Manser, Peter; Fix, Michael (May 2024). Robust optimization for dynamic mixed-beam radiotherapy (DYMBER). Radiotherapy and oncology, V194(S1), S3476-S3478. Elsevier

Zhu, Chengchen; Guyer, Gian Mauro Carlo; Bertholet, Jenny; Müller, Silvan Andreas; Löbner, Hannes Anton; Stampanoni, Marco F M; Fix, Michael; Manser, Peter (May 2024). Direct aperture optimization-based pathfinding for dynamic-collimator mixed beam radiotherapy. Radiotherapy and oncology, 194(S1), S3500-S3503. Elsevier

Löbner, Hannes Anton; Bertholet, Jenny; Mackeprang, Paul-Henry; Volken, Werner; Eliçin, Olgun; Müller, Silvan Andreas; Guyer, Gian Mauro Carlo; Aebersold, Daniel Matthias; Stampanoni, Marco FM; Fix, Michael; Manser, Peter (May 2024). Assessing the treatment plan robustness of dynamic trajectory radiotherapy for head and neck cancer. Radiotherapy and oncology, 194(S1), S3640-S3643. Elsevier

Fix, Michael; Volken, Werner; Frei, Daniel; Guyer, Gian Mauro Carlo; Schmidhalter, Daniel; Manser, Peter (May 2024). Dynamic collimator rotation optimization framework for O-ring treatment systems. Radiotherapy and oncology, 194(S1), S3655-S3657. Elsevier

Loebner, Hannes A; Bertholet, Jenny; Mackeprang, Paul-Henry; Volken, Werner; Elicin, Olgun; Mueller, Silvan; Guyer, Gian; Aebersold, Daniel M; Stampanoni, Marco F M; Fix, Michael K; Manser, Peter (2024). Robustness analysis of dynamic trajectory radiotherapy and volumetric modulated arc therapy plans for head and neck cancer. Physics and imaging in radiation oncology, 30(100586) Elsevier 10.1016/j.phro.2024.100586

Bertholet, Jenny; Zhu, Chengchen; Guyer, Gian; Mueller, Silvan; Volken, Werner; Mackeprang, Paul-Henry; Loebner, Hannes A; Stampanoni, Marco F M; Aebersold, Daniel M; Fix, Michael K; Manser, Peter (2024). Dosimetrically motivated beam-angle optimization for non-coplanar arc radiotherapy with and without dynamic collimator rotation. Medical physics, 51(2), pp. 1326-1339. American Association of Physicists in Medicine AAPM 10.1002/mp.16899

Guyer, Gian; Mueller, Silvan; Wyss, Yanick; Bertholet, Jenny; Schmid, Remo; Stampanoni, Marco F M; Manser, Peter; Fix, Michael K (2023). Technical note: A collision prediction tool using Blender. Journal of applied clinical medical physics, 24(11), e14165. American Association of Physicists in Medicine 10.1002/acm2.14165

Guyer, Gian; Mueller, Silvan; Mackeprang, Paul-Henry; Frei, Daniel; Volken, Werner; Aebersold, Daniel M; Lössl, Kristina; Manser, Peter; Fix, Michael K (2023). Delivery time reduction for mixed photon-electron radiotherapy by using photon MLC collimated electron arcs. Physics in medicine and biology, 68(21) IOP Publishing 10.1088/1361-6560/ad021a

Bertholet, J; Mackeprang, P H; Loebner, H A; Mueller, S; Guyer, G; Frei, D; Volken, W; Elicin, Olgun; Aebersold, D M; Fix, M K; Manser, P (2023). Comparison of Dynamic Trajectory Radiotherapy and Volumetric Modulated Arc Therapy for Loco-Regionally Advanced Oropharyngeal Cancer. International journal of radiation oncology, biology, physics, 117(2S), e644-e644. Elsevier 10.1016/j.ijrobp.2023.06.2057

Loebner, Hannes A; Frauchiger, Daniel; Mueller, Silvan; Guyer, Gian; Mackeprang, Paul-Henry; Stampanoni, Marco F M; Fix, Michael K; Manser, Peter; Bertholet, Jenny (2023). Technical note: Feasibility of gating for dynamic trajectory radiotherapy - Mechanical accuracy and dosimetric performance. Medical physics, 50(10), pp. 6535-6542. American Association of Physicists in Medicine AAPM 10.1002/mp.16533

Guyer, Gian; Bertholet, Jenny; Mueller, Silvan; Volken, Werner; Manser, Peter; Fix, Michael (September 2023). Influence of collimator angle on dosimetric plan quality of 2-arc VMAT plans for academic and clinically motivated cases using an in-house optimizer. Strahlentherapie und Onkologie, 11, p. 1059. Springer

Rossis, Kyriakos; Guyer, Gian; Bertholet, Jenny; Volken, Werner; Aebersold, D. M.; Unkelbach, Jan; Manser, Peter; Fix, Michael; Mueller, Silvan (September 2023). Development of a dosimetrically motivated path-finding approach for non-isocentric dynamic trajectory radiotherapy. Strahlentherapie und Onkologie, 11, pp. 1060-1061. Springer

Zhu, Chengchen; Bertholet, Jenny; Guyer, Gian; Mueller, Silvan; Loebner, Hannes; Aebersold, D. M.; Stampanoni, Marco; Fix, Michael; Manser, Peter (September 2023). Simultaneous photon and electron beam-angle optimization for dynamic-collimator mixed beam radiotherapy (colli-DYMBER). Strahlentherapie und Onkologie, 11, p. 1063. Springer

Löbner, Hannes Anton; Bertholet, Jenny; Müller, Silvan Andreas; Guyer, Gian Mauro Carlo; Frei, Daniel; Volken, Werner; Eliçin, Olgun; Aebersold, Daniel Matthias; Fix, Michael; Manser, Peter; Mackeprang, Paul-Henry (May 2023). PD-0331 Automated dynamic trajectory radiotherapy planning using 4pi-IMRT path-finding - proof of concept. Radiotherapy and oncology, 182(S1), S265-S265. Elsevier

Bertholet, Jenny; Zhu, Chengchen; Müller, Silvan Andreas; Guyer, Gian Mauro Carlo; Mackeprang, Paul-Henry; Löbner, Hannes Anton; Volken, Werner; Aebersold, Daniel Matthias; Fix, Michael; Manser, Peter (May 2023). OC-0621 Dosimetric beam-angle optimization for non-coplanar dynamic-collimator trajectory radiotherapy. Radiotherapy and oncology, 182(S1), S509-S509. Elsevier

Guyer, Gian Mauro Carlo; Müller, Silvan Andreas; Frei, Daniel; Volken, Werner; Lössl, Kristina; Aebersold, Daniel Matthias; Manser, Peter; Fix, Michael (May 2023). PD-0978 Electron modulated arc therapy for breast boost: development of a treatment planning process. Radiotherapy and oncology, 182(S1), S826-S827. Elsevier

Löbner, Hannes Anton; Frauchiger, Daniel; Terribilini, Dario; Müller, Silvan Andreas; Guyer, Gian Mauro Carlo; Mackeprang, Paul-Henry; Fix, Michael; Manser, Peter; Bertholet, Jenny (May 2023). PO-1893 Gated dynamic trajectory radiotherapy: feasibility, mechanical accuracy and dosimetric validation. Radiotherapy and oncology, 182(S1), S1638-S1638. Elsevier

Fix, Michael K; Frei, Daniel; Mueller, Silvan; Guyer, Gian; Loebner, Hannes A; Volken, Werner; Manser, Peter (2023). Auto-commissioning of a Monte Carlo electron beam model with application to photon MLC shaped electron fields. Physics in medicine and biology, 68(4) Institute of Physics Publishing IOP 10.1088/1361-6560/acb755

Mueller, Silvan; Guyer, Gian; Volken, Werner; Frei, Daniel; Torelli, Nathan; Aebersold, Daniel M; Manser, Peter; Fix, Michael K (2023). Efficiency enhancements of a Monte Carlo beamlet based treatment planning process: implementation and parameter study. Physics in medicine and biology, 68(4) IOP Publishing 10.1088/1361-6560/acb480

Guyer, Gian Mauro Carlo; Müller, Silvan Andreas; Mackeprang, Paul-Henry; Bertholet, Jenny; Aebersold, Daniel Matthias; Manser, Peter; Fix, Michael (17 January 2023). A non-isocentric dynamic trajectory radiotherapy technique for bilateral whole breast irradiation. Strahlentherapie und Onkologie, p. 232. Springer

Müller, Silvan Andreas; Guyer, Gian Mauro Carlo; Fix, Michael; Manser, Peter (17 January 2023). Utilizing robust optimized mixed beam radiotherapy to avoid using a bolus. Strahlentherapie und Onkologie, p. 234. Springer

Zhu, Chengchen; Bertholet, Jenny; Mackeprang, Paul-Henry; Löbner, Hannes Anton; Guyer, Gian Mauro Carlo; Volken, Werner; Aebersold, Daniel Matthias; Müller, Silvan Andreas; Fix, Michael; Manser, Peter (17 January 2023). Development of dynamic-collimator trajectory radiotherapy (colli-DTRT). Strahlentherapie und Onkologie. Springer

Bertholet, Jenny; Mackeprang, Paul-Henry; Löbner, Hannes Anton; Müller, Silvan Andreas; Guyer, Gian Mauro Carlo; Frei, Daniel; Volken, Werner; Eliçin, Olgun; Aebersold, Daniel Matthias; Fix, Michael; Manser, Peter (2023). Comparison Of Predicted Xerostomia And Dysphagia For Dynamic Trajectory Radiotherapy And Volumetric Modulated Arc Therapy For Head And Neck Cancer (Unpublished). In: 27th Annual SASRO Meeting 2023. Bern. September Bern.

Guyer, Gian; Mueller, Silvan; Koechli, Carole; Frei, Daniel; Volken, Werner; Bertholet, Jenny; Mackeprang, Paul-Henry; Loebner, Hannes A; Aebersold, Daniel M; Manser, Peter; Fix, Michael K (2022). Enabling non-isocentric dynamic trajectory radiotherapy by integration of dynamic table translations. Physics in medicine and biology, 67(17) Institute of Physics Publishing IOP 10.1088/1361-6560/ac840d

Bertholet, Jenny; Mackeprang, Paul-Henry; Müller, Silvan; Guyer, Gian; Loebner, Hannes A; Wyss, Yanick; Frei, Daniel; Volken, Werner; Elicin, Olgun; Aebersold, Daniel M; Fix, Michael K; Manser, Peter (2022). Organ-at-risk sparing with dynamic trajectory radiotherapy for head and neck cancer: comparison with volumetric arc therapy on a publicly available library of cases. Radiation oncology, 17(1), p. 122. BioMed Central 10.1186/s13014-022-02092-5

Loebner, H A; Volken, W; Mueller, S; Bertholet, J; Mackeprang, P-H; Guyer, G; Aebersold, D M; Stampanoni, Mfm; Manser, P; Fix, M K (2022). Development of a Monte Carlo based robustness calculation and evaluation tool. Medical physics, 49(7), pp. 4780-4793. American Association of Physicists in Medicine AAPM 10.1002/mp.15683

Guyer, Gian Mauro Carlo; Velja, S.; Müller, Silvan Andreas; Frei, Daniel; Volken, Werner; Stampanoni, M.F.M.; Manser, Peter; Fix, Michael (July 2022). Development of a Treatment Technique for Photon MLC Based Electron Modulated Arc Therapy. Medical physics, 49(6), e508. American Association of Physicists in Medicine AAPM

Bertholet, Jenny; Zhu, Chengchen; Mackeprang, Paul-Henry; Löbner, Hannes Anton; Guyer, Gian Mauro Carlo; Volken, Werner; Eliçin, Olgun; Aebersold, Daniel Matthias; Stampanoni, M.F.M.; Müller, Silvan Andreas; Fix, Michael; Manser, Peter (July 2022). Development of Colli-DTRT: A Non-Coplanar Intensity Modulated Arc Therapy Technique with Dynamic Collimator Rotation. Medical physics, 49(6), e461-e463. American Association of Physicists in Medicine AAPM

Fix, Michael; Frei, Daniel; Müller, Silvan Andreas; Guyer, Gian Mauro Carlo; Löbner, Hannes Anton; Volken, Werner; Manser, Peter (June 2022). Development of An Auto-Commissioning Procedure for An Electron Beam Model Applicable to Photon MLC Shaped Beams. Medical physics, 49(6), e411. American Association of Physicists in Medicine AAPM

Guyer, Gian Mauro Carlo; Müller, Silvan Andreas; Koechli, C.; Frei, Daniel; Volken, Werner; Bertholet, Jenny; Mackeprang, Paul-Henry; Löbner, Hannes Anton; Aebersold, Daniel Matthias; Manser, Peter; Fix, Michael (June 2022). Exploring Use Cases of Non-Isocentric Dynamic Trajectory Radiotherapy Enabled Through Dynamic Table Translations. Medical physics, 49(6), e944. American Association of Physicists in Medicine AAPM

Henzen, Dominik; Schmidhalter, Daniel; Guyer, Gian; Stenger-Weisser, Anna; Ermiş, Ekin; Poel, Robert; Deml, Moritz Caspar; Fix, Michael Karl; Manser, Peter; Aebersold, Daniel Matthias; Hemmatazad, Hossein (2022). Feasibility of postoperative spine stereotactic body radiation therapy in proximity of carbon and titanium hybrid implants using a robotic radiotherapy device. Radiation oncology, 17(1), p. 94. BioMed Central 10.1186/s13014-022-02058-7

Mackeprang, P.; Bertholet, J.; Mueller, S.; Guyer, G.; Loebner, H. A.; Frei, D.; Volken, W.; Eliçin, O.; Aebersold, D. M.; Fix, M. K.; Manser, P. (2022). MO-0544 4pi-IMRT based path-finding for dynamic trajectory radiotherapy. Radiotherapy and oncology, 170, S469-S470. Elsevier 10.1016/S0167-8140(22)02378-7

Müller, Silvan; Guyer, Gian; Risse, Terence; Tessarini, Stefan; Aebersold, Daniel M; Stampanoni, Marco F M; Fix, Michael K; Manser, Peter (2022). A hybrid column generation and simulated annealing algorithm for direct aperture optimization. Physics in medicine and biology, 67(7) Institute of Physics Publishing IOP 10.1088/1361-6560/ac58db

Müller, Silvan Andreas; Volken, Werner; Guyer, Gian Mauro Carlo; Löbner, Hannes Anton; Bertholet, Jenny; Frei, Daniel; Mackeprang, Paul-Henry; Zhu, Chengchen; Manser, Peter; Fix, Michael (2022). A Phantom for Dosimetric Quality Assurance of Non-Coplanar and Mixed Beam Treatment Techniques. Medical physics, 49(6), e370-e371. American Association of Physicists in Medicine AAPM

Heath, Emily; Mueller, Silvan; Guyer, Gian; Duetschler, Alisha; Eliçin, Olgun; Aebersold, Daniel; Fix, Michael K.; Manser, Peter (2021). Implementation and experimental validation of a robust hybrid direct aperture optimization approach for mixed-beam radiotherapy. Medical physics, 48(11), pp. 7299-7312. Wiley 10.1002/mp.15258

Küng, R.; Guyer, G.; Volken, W.; Frei, D.; Stabel, F; Stampanoni, M F M; Manser, Peter; Fix, M K (2020). Development of an extended Macro Monte Carlo method for efficient and accurate dose calculation in magnetic fields. Medical physics, 47(12), pp. 6519-6530. American Association of Physicists in Medicine AAPM 10.1002/mp.14542

Manser, P.; Mueller, S.; Guyer, G.; Koechli, C.; Volken, W.; Bertholet, J.; Aebersold, D. M.; Fix, M. K. (24 October 2020). Advanced Dynamic Trajectory Radiotherapy Using Table Translations and Rotations. International journal of radiation oncology, biology, physics, 108(3), e335. Elsevier 10.1016/j.ijrobp.2020.07.801

Küng, R.; Guyer, G.; Volken, W.; Frei, D.; Stabel, F.; Stampanoni, P.; Manser, P.; Fix, M. (11 July 2020). Enabling Fast and Accurate Dose Calculation in Magnetic Fields Using Macro Monte Carlo (Unpublished). In: AAPM Annual Meeting.

Heath, E.; Müller, S.; Guyer, G.; Duetschler, A.; Fix, M.; Manser, P. (2020). Experimental Validation of Delivery of Robust Mixed-Beam Radiotherapy Plans (Unpublished). In: AAPM Annual Meeting.

Guyer, Gian Mauro Carlo; Küng, Reto; Volken, Werner; Stampanoni, Marco; Manser, Peter; Fix, Michael (December 2019). Influence of magnetic field transport parameters on accuracy and efficiency of electron transport in EGSnrc. Strahlentherapie und Onkologie, 195(12), p. 1131. Berlin Heidelberg: Springer