Frenz, Martin

Korta Martiartu, Naiara; Salemi Yolgunlu, Parisa; Frenz, Martin; Jaeger, Michael (2024). Pulse-echo ultrasound attenuation tomography. Physics in medicine and biology, 69(11) Institute of Physics Publishing IOP 10.1088/1361-6560/ad41b2

Spadin, Florentin S; Gergely, Lea P; Kämpfer, Tobias; Frenz, Martin; Vermathen, Martina (2024). Fluorescence lifetime imaging and phasor analysis of intracellular porphyrinic photosensitizers applied with different polymeric formulations. Journal of photochemistry and photobiology. B, Biology, 254(112904), p. 112904. Elsevier 10.1016/j.jphotobiol.2024.112904

Stähli, Patrick; Becchetti, Chiara; Korta Martiartu, Naiara; Berzigotti, Annalisa; Frenz, Martin; Jaeger, Michael (2023). First-in-human diagnostic study of hepatic steatosis with computed ultrasound tomography in echo mode. Communications medicine, 3(1), p. 176. Springer Nature 10.1038/s43856-023-00409-3

Burri, Christian; Salzmann, Simon; Wandel, Jasmin; Hoffmann, Leonie; Považay, Boris; Meier, Christoph; Frenz, Martin (2023). Real-time OCT feedback-controlled RPE photodisruption in ex vivo porcine eyes using 8 microsecond laser pulses. Biomedical optics express, 14(12), pp. 6328-6349. Optical Society of America 10.1364/BOE.503941

Schneiter, Martin; Tschanz, Stefan A.; Escher, Anaïs; Müller, Loretta; Frenz, Martin (2023). The Cilialyzer - A freely available open-source software for the analysis of mucociliary activity in respiratory cells. Computer methods and programs in biomedicine, 241, p. 107744. Elsevier 10.1016/j.cmpb.2023.107744

Saltarin, Federico; Wegmüller, Adrian; Bejarano, Leire; Ildiz, Eco Su; Zwicky, Pascale; Vianin, Andréj; Spadin, Florentin; Soukup, Klara; Wischnewski, Vladimir; Engelhardt, Britta; Deutsch, Urban; Marques, Ines J.; Frenz, Martin; Joyce, Johanna A.; Lyck, Ruth (2023). Compromised Blood-Brain Barrier Junctions Enhance Melanoma Cell Intercalation and Extravasation. Cancers, 15(20), p. 5071. MDPI AG 10.3390/cancers15205071

Gergely, Lea P; Yüceel, Çiğdem; İşci, Ümit; Spadin, Florentin S; Schneider, Lukas; Spingler, Bernhard; Frenz, Martin; Dumoulin, Fabienne; Vermathen, Martina (2023). Comparing PVP and Polymeric Micellar Formulations of a PEGylated Photosensitizing Phthalocyanine by NMR and Optical Techniques. Molecular Pharmaceutics, 20(8), pp. 4165-4183. American Chemical Society 10.1021/acs.molpharmaceut.3c00306

Escher, Anaïs; Kieninger, Elisabeth; De Groof, Susan; Savas, Sibel T; Schneiter, Martin; Tschanz, Stefan A.; Frenz, Martin; Latzin, Philipp; Casaulta, Carmen; Müller, Loretta (2023). In Vitro Effect of Combined Hypertonic Saline and Salbutamol on Ciliary Beating Frequency and Mucociliary Transport in Human Nasal Epithelial Cells of Healthy Volunteers and Patients with Cystic Fibrosis. Journal of aerosol medicine and pulmonary drug delivery, 36(4), pp. 171-180. Mary Ann Liebert 10.1089/jamp.2022.0026

Burri, Christian; Salzmann, Simon; Amstutz, Mylène; Hoffmann, Leonie; Považay, Boris; Meier, Christoph; Frenz, Martin (2023). Investigation of the Influence of Pulse Duration and Application Mode on Microsecond Laser Microsurgery of the Retinal Pigment Epithelium. Life, 13(6), p. 1314. MDPI 10.3390/life13061314

Salemi Yolgunlu, Parisa; Korta Martiartu, Naiara; Gerber, Urs Richard; Frenz, Martin; Jaeger, Michael (2023). Excluding Echo Shift Noise in Real-Time Pulse-Echo Speed-of-Sound Imaging. Sensors, 23(12), p. 5598. MDPI 10.3390/s23125598

Stefanov, André; Tijkorte, Pascal; Hannink, Gijs; Roth, Lynn; Frenz, Martin (2023). Wide-field time-of-flight measurements of highly scattering media. Optics letters, 48(24), p. 6396. Optical Society of America 10.1364/OL.498659

Jaeger, Michael; Stähli, Patrick; Korta Martiartu, Naiara; Salemi Yolgunlu, Parisa; Frappart, Thomas; Fraschini, Christophe; Frenz, Martin (2022). Pulse-echo speed-of-sound imaging using convex probes. Physics in medicine and biology, 67(21) Institute of Physics Publishing IOP 10.1088/1361-6560/ac96c6

Kirchner, Thomas; Jaeger, Michael; Frenz, Martin (2022). Machine learning enabled multiple illumination quantitative optoacoustic oximetry imaging in humans. Biomedical optics express, 13(5), pp. 2655-2667. Optical Society of America 10.1364/BOE.455514

Subochev, Pavel; Spadin, Florentin; Perekatova, Valeriya; Khilov, Aleksandr; Kovalchuk, Andrey; Pavlova, Ksenia; Kurnikov, Alexey; Frenz, Martin; Jaeger, Michael (2022). Toward Real-Time Giga-Voxel Optoacoustic/Photoacoustic Microscopy: GPU-Accelerated Fourier Reconstruction with Quasi-3D Implementation. Photonics, 9(1), p. 15. MDPI 10.3390/photonics9010015

Burn, Andreas; Schneiter, Martin; Ryser, Manuel; Gehr, Peter; Rička, Jaroslav; Frenz, Martin (2022). A quantitative interspecies comparison of the respiratory mucociliary clearance mechanism. European biophysics journal, 51(1), pp. 51-65. Springer 10.1007/s00249-021-01584-8

Mbaidjol, Zacharia; Stoffel, Michael H.; Frenz, Martin; Constantinescu, Mihai A. (2021). A novel technique for laser-assisted revascularization: an in vitro pilot study. Lasers in medical science, 36(4), pp. 855-862. Springer-Verlag 10.1007/s10103-020-03128-6

Schneiter, Martin; Halm, Sebastian; Odriozola, Adolfo; Mogel, Helga; Rička, Jaroslav; Stoffel, Michael H.; Zuber, Benoît; Frenz, Martin; Tschanz, Stefan A. (2021). Multi-scale Alignment of Respiratory Cilia and its Relation to Mucociliary Function. Journal of structural biology, 213(1), p. 107680. Elsevier 10.1016/j.jsb.2020.107680

Stähli, Patrick; Frenz, Martin; Jaeger, Michael (2021). Bayesian Approach for a Robust Speed-of-Sound Reconstruction Using Pulse-Echo Ultrasound. IEEE transactions on medical imaging, 40(2), pp. 457-467. Institute of Electrical and Electronics Engineers IEEE 10.1109/TMI.2020.3029286

Kirchner, Thomas; Frenz, Martin (2021). Multiple illumination learned spectral decoloring for quantitative optoacoustic oximetry imaging. Journal of biomedical optics, 26(08) SPIE International Society for Optical Engineering 10.1117/1.JBO.26.8.085001

Jain, Arushi; Ulrich, Leonie; Jaeger, Michael; Schucht, Philippe; Frenz, Martin; Akarcay, H. Günhan (2021). Backscattering polarimetric imaging of the human brain to determine the orientation and degree of alignment of nerve fiber bundles. Biomedical optics express, 12(7), pp. 4452-4466. Optical Society of America 10.1364/BOE.426491

Siegenthaler, Lea; Sprenger, Florian; Riva, Fabiano; Glardon, Matthieu; Kneubühl, Beat P.; Frenz, Martin (2020). Influence of a soft tissue layer covering the kidney upon blunt impact. International journal of legal medicine, 134(3), pp. 1007-1013. Springer 10.1007/s00414-019-02107-z

Siegenthaler, Lea; Strehl, Michael; Vaghi, Alessio; Zysset, Philippe; Kneubuehl, Beat P.; Frenz, Martin (2020). Threshold of the skull injury for blunt force impacts under free and constraint boundary conditions. International journal of legal medicine, 134(2), pp. 553-563. Springer 10.1007/s00414-019-02023-2

Spadin, Florentin; Jaeger, Michael; Nuster, Robert; Subochev, Pavel; Frenz, Martin (2020). Quantitative comparison of frequency-domain and delay-and-sum optoacoustic image reconstruction including the effect of coherence factor weighting. Photoacoustics, 17, p. 100149. Elsevier 10.1016/j.pacs.2019.100149

Schneiter, Martin; Rička, Jaroslav; Frenz, Martin (2020). Self-organization of self-clearing beating patterns in an array of locally interacting ciliated cells formulated as an adaptive Boolean network. Theory in biosciences, 139(1), pp. 21-45. Springer 10.1007/s12064-019-00299-x

Mulky, Elias; Fortunato, Giuseppino; Hegemann, Dirk; Sague, Jorge; Heuberger, Roman; Frenz, Martin (2020). Grafting of calcium chelating functionalities onto PLA monofilament fiber surfaces. Biointerphases, 15(1), 011006. American Vacuum Society 10.1116/1.5129989

Jain, Arushi; Maurya, Anjani K.; Ulrich, Leonie; Jaeger, Michael; Rossi, René M.; Neels, Antonia; Schucht, Philippe; Dommann, Alex; Frenz, Martin; Akarçay, Günhan (2020). Polarimetric imaging in backscattering for the structural characterization of strongly scattering birefringent fibrous media. Optics express, 28(11), pp. 16673-16695. Optical Society of America 10.1364/OE.390303

Ulrich, Leonie; Held, Kai Gerrit; Jaeger, Michael; Frenz, Martin; Akarçay, Hidayet Günhan (2020). Reliability assessment for blood oxygen saturation levels measured with optoacoustic imaging. Journal of biomedical optics, 25(04), p. 1. SPIE International Society for Optical Engineering 10.1117/1.JBO.25.4.046005

Stähli, Patrick; Kuriakose, Maju; Frenz, Martin; Jaeger, Michael (2020). Improved forward model for quantitative pulse-echo speed-of-sound imaging. Ultrasonics, 108, p. 106168. Elsevier 10.1016/j.ultras.2020.106168

Jaeger, Michael; Schwab, Hans-Martin; Almallouhi, Yamen; Canal, Celine; Song, Maike; Sauget, Vincent; Sontrop, David; Mulder, Theo; Roumen, Paul; Humblet, Arno; Frenz, Martin; Brands, Peter (2020). Deformation-Compensated Averaging for Deep-Tissue LED and Laser Diode-Based Photoacoustic Imaging Integrated with Handheld Echo Ultrasound. In: Singh, Mithun Kuniyil Ajith (ed.) LED-Based Photoacoustic Imaging. From Bench to Bedside. Progress in Optical Science and Photonics: Vol. 7 (pp. 47-78). Singapore: Springer 10.1007/978-981-15-3984-8_3

Paltauf, Guenther; Nuster, Robert; Frenz, Martin (2020). Progress in biomedical photoacoustic imaging instrumentation toward clinical application. Journal of applied physics, 128(18), p. 180907. American Institute of Physics 10.1063/5.0028190

Maurya, Anjani K.; Weidenbacher, Lukas; Spano, Fabrizio; Fortunato, Giuseppino; Rossi, René M.; Frenz, Martin; Dommann, Alex; Neels, Antonia; Sadeghpour, Amin (2019). Structural insights into semicrystalline states of electrospun nanofibers: a multiscale analytical approach. Nanoscale, 11(15), pp. 7176-7187. Royal Society of Chemistry 10.1039/C9NR00446G

Akarçay, Hidayet Günhan; Hornung, Manes; Jain, Arushi; Frenz, Martin (4 March 2019). Towards the analytical modeling of backscattering polarimetric patterns recorded from multiply scattering systems (Conference Presentation). In: Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXVI. Proc. SPIE: Vol. 10883 (p. 17). SPIE 10.1117/12.2509366

Hornung, Manes; Jain, Arushi; Frenz, Martin; Akarçay, H. Günhan (2019). Interpretation of backscattering polarimetric images recorded from multiply scattering systems: a study on colloidal suspensions. Optics express, 27(5), pp. 6210-6239. Optical Society of America 10.1364/OE.27.006210

De Niz, Mariana; Spadin, Florentin Samuel; Marti, Matthias; Stein, Jens V.; Frenz, Martin; Frischknecht, Friedrich (2019). Toolbox for In Vivo Imaging of Host–Parasite Interactions at Multiple Scales. Trends in parasitology, 35(3), pp. 193-212. Elsevier 10.1016/j.pt.2019.01.002

Ulrich, Leonie; Ahnen, Linda; Akarçay, Hidayet Günhan; Majos, Salvador Sánchez; Jaeger, Michael; Held, Kai Gerrit; Wolf, Martin; Frenz, Martin (2019). Spectral correction for handheld optoacoustic imaging by means of near-infrared optical tomography in reflection mode. Journal of biophotonics, 12(1), e201800112. Wiley-VCH 10.1002/jbio.201800112

Wiedmer, Linda; Ducray, Angélique; Frenz, Martin; Stoffel, Michael Hubert; Widmer, Hans Rudolf; Mevissen, Meike (2019). Silica nanoparticle-exposure during neuronal differentiation modulates dopaminergic and cholinergic phenotypes in SH-SY5Y cells. Journal of nanobiotechnology, 17(1), p. 46. BioMed Central 10.1186/s12951-019-0482-2

Kuriakose, Maju; Muller, Jan-Willem; Stähli, Patrick; Frenz, Martin; Jaeger, Michael (2018). Receive Beam-Steering and Clutter Reduction for Imaging the Speed-of-Sound Inside the Carotid Artery. Journal of imaging, 4(12), p. 145. MDPI 10.3390/jimaging4120145

Schönfeld, Annemarie; Constantinescu, Mihai Adrian; Peters, Kirsten; Frenz, Martin (2018). Electrospinning of highly concentrated albumin patches by using auxiliary polymers for laser-assisted vascular anastomosis. Biomedical materials, 13(5), 055001. Institute of Physics Publishing IOP 10.1088/1748-605X/aac332

Wyss, Fabia; Schneiter, Martin; Hetzel, Udo; Pathologie, FTA; Keller, Saskia; Frenz, Martin; Rička, Jaroslav; Hatt, Jean-Michel (2018). INVESTIGATION OF THE TRACHEAL MUCOCILIARY CLEARANCE IN SNAKES WITH AND WITHOUT BOID INCLUSION BODY DISEASE AND LUNG PATHOLOGY. Journal of zoo and wildlife medicine, 49(1), pp. 223-226. American Association of Zoo Veterinarians 10.1638/2016-0288R1.1

Petrosyan, Tigran; Theodorou, Maria; Bamber, Jeff; Frenz, Martin; Jaeger, Michael (2018). Rapid scanning wide-field clutter elimination in epi-optoacoustic imaging using comb LOVIT. Photoacoustics, 10, pp. 20-30. Elsevier 10.1016/j.pacs.2018.02.001

Caupin, Frédéric; Holten, Vincent; Qiu, Chen; Guillerm, Emmanuel; Wilke, Max; Frenz, Martin; Teixeira, José; Soper, Alan K. (2018). Comment on “Maxima in the thermodynamic response and correlation functions of deeply supercooled water”. Science, 360(6390), eaat1634. American Association for the Advancement of Science 10.1126/science.aat1634

Schönfeld, Annemarie; Kabra, Zacharia Mbäıdjol; Constantinescu, Mihai Adrian; Bosshardt, Dieter; Stoffel, Michael Hubert; Peters, Kirsten; Frenz, Martin (2017). Binding of indocyanine green in polycaprolactone fibers using blend electrospinning for in vivo laser-assisted vascular anastomosis. Lasers in surgery and medicine, 49(10), pp. 928-939. Wiley-Liss 10.1002/lsm.22701

Mbaidjol, Zacharia; Kiermeir, David; Schönfeld, Annemarie; Arnoldi, Jörg; Frenz, Martin; Constantinescu, Mihai Adrian (2017). Endoluminal laser-assisted vascular anastomosis-an in vivo study in a pig model. Lasers in medical science, 32(6), pp. 1343-1348. Springer 10.1007/s10103-017-2250-6

Ducray, Angélique; Stojiljkovic, Ana; Möller, Anja-Maria; Stoffel, Michael Hubert; Widmer, Hans Rudolf; Frenz, Martin; Mevissen, Meike (2017). Uptake of silica nanoparticles in the brain and effects on neuronal differentiation using different in vitro models. Nanomedicine : nanotechnology, biology, and medicine, 13(3), pp. 1195-1204. Elsevier 10.1016/j.nano.2016.11.001

Ducray, Angélique; Felser, Andrea Debora; Zielinski, Jana; Bittner, Aniela; Bürgi, Julia Verena; Nuoffer, Jean-Marc; Frenz, Martin; Mevissen, Meike (2017). Effects of silica nanoparticle exposure on mitochondrial function during neuronal differentiation. Journal of nanobiotechnology, 15(1), p. 49. BioMed Central 10.1186/s12951-017-0284-3

Holten, Vincent; Qiu, Chen; Guillerm, Emmanuel; Wilke, Max; Ricka, Jaroslav; Frenz, Martin; Caupin, Frédéric (2017). Compressibility Anomalies in Stretched Water and Their Interplay with Density Anomalies. The journal of physical chemistry letters, 8(22), pp. 5519-5522. American Chemical Society 10.1021/acs.jpclett.7b02563

Singh, Mithun Kuniyil Ajith; Jaeger, Michael; Frenz, Martin; Steenbergen, Wiendelt (2017). Photoacoustic reflection artifact reduction using photoacoustic-guided focused ultrasound: comparison between plane-wave and element-by-element synthetic backpropagation approach. Biomedical optics express, 8(4), pp. 2245-2260. Optical Society of America 10.1364/BOE.8.002245

Li, David S.; Yoon, Soon Joon; Pelivanov, Ivan; Frenz, Martin; O’Donnell, Matthew; Pozzo, Lilo D. (2017). Polypyrrole-Coated Perfluorocarbon Nanoemulsions as a Sono-Photoacoustic Contrast Agent. Nano letters, 17(10), pp. 6184-6194. American Chemical Society 10.1021/acs.nanolett.7b02845

Mulky, Elias; Maniura-Weber, Katharina; Frenz, Martin; Fortunato, Giuseppino; Luginbühl, Reto (2017). Absorbable mineral nanocomposite for biomedical applications: Influence of homogenous fiber dispersity on mechanical properties. Journal of biomedical materials research. Part A, 106(3), pp. 850-857. John Wiley & Sons 10.1002/jbm.a.36284

Kuniyil Ajith Singh, Mithun; Jaeger, Michael; Frenz, Martin; Steenbergen, Wiendelt (2016). Reflection-artifact-free photoacoustic imaging using PAFUSion (photoacoustic-guided focused ultrasound). In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons Plus Ultrasound: Imaging and Sensing 2016. Proceedings of SPIE: Vol. 9708 (97081R). SPIE 10.1117/12.2212775

Zielinski, Jana; Möller, Anja-Maria; Frenz, Martin; Mevissen, Meike (2016). Evaluation of endocytosis of silica particles used in biodegradable implants in the brain. Nanomedicine-Nanotechnology Biology and Medicine, 12(6), pp. 1603-1613. Elsevier 10.1016/j.nano.2016.02.009

Held, Kai Gerrit; Jaeger, Michael; Frenz, Martin; Akarçay, Hidayet Günhan (2016). Spectral correction of OA signals based on multiple irradiation sensing: experimental validation. In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons Plus Ultrasound: Imaging and Sensing 2016. Proceedings of SPIE: Vol. 9708 (97081E). SPIE 10.1117/12.2214299

Subochev, Pavel; Fiks, Ilya; Frenz, Martin; Turchin, llya (2016). Simultaneous triple-modality imaging of diffuse reflectance, optoacoustic pressure and ultrasonic scattering using an acoustic-resolution photoacoustic microscope: feasibility study. Laser physics letters, 13(2), 025605. IOP Publishing 10.1088/1612-2011/13/2/025605

Singh, Mithun Kuniyil Ajith; Jaeger, Michael; Frenz, Martin; Steenbergen, Wiendelt (2016). In vivo demonstration of reflection artifact reduction in photoacoustic imaging using synthetic aperture photoacoustic-guided focused ultrasound (PAFUSion). Biomedical optics express, 7(8), pp. 2955-2972. Optical Society of America 10.1364/BOE.7.002955

Held, Kai Gerrit; Jaeger, Michael; Ricka, Jaroslav; Frenz, Martin; Akarçay, Hidayet Günhan (2016). Multiple irradiation sensing of the optical effective attenuation coefficient for spectral correction in handheld OA imaging. Photoacoustics, 4(2), pp. 70-80. Elsevier 10.1016/j.pacs.2016.05.004

Preisser, Stefan; Held, Kai Gerrit; Akarçay, Hidayet Günhan; Jaeger, Michael; Frenz, Martin (2016). Study of clutter origin in in-vivo epi-optoacoustic imaging of human forearms. Journal of optics, 18(9), 094003. IOP Publishing 10.1088/2040-8978/18/9/094003

Qiu, Chen; Krüger, Yves; Wilke, M.; Marti, D.; Ricka, Jaroslav; Frenz, Martin (2016). Exploration of the phase diagram of liquid water in the low-temperature metastable region using synthetic fluid inclusions. Physical Chemistry Chemical Physics, 18(40), pp. 28227-28241. Royal Society of Chemistry 10.1039/C6CP04250C

Theodorou, Maria; Jaeger, Michael; Fromageau, Jeremie; Petrosyan, Tigran; Meng-Xing, Tang; Frenz, Martin; Bamber, Jeffrey (2016). Single transducer LOVIT-enabled photoacoustic imaging: A feasibility study. In: 2016 IEEE International Ultrasonics Symposium (IUS) (pp. 1-4). IEEE 10.1109/ULTSYM.2016.7728445

Deb, Yamini; Marti, Dominik; Frenz, Martin; Kuhlemeier, Cris; Reinhardt, Didier (2015). Phyllotaxis involves auxin drainage through leaf primordia. Development, 142(11), pp. 1992-2001. Company of Biologists Limited 10.1242/dev.121244

Spadin, Florentin Samuel; Marti, Dominik; Hidalgo-Staub, Rita; Ricka, Jaroslav; Fleitmann, Dominik; Frenz, Martin (2015). How accurate can stalagmite formation temperatures be determined using vapour bubble radius measurements in fluid inclusions? Climate of the past, 11(6), pp. 905-913. Copernicus Publications 10.5194/cp-11-905-2015

Meckler, A. Nele; Affolter, Stéphane; Dublyansky, Yuri V.; Krüger, Yves; Vogel, Nadia; Bernasconi, Stefano M.; Frenz, Martin; Kipfer, Rolf; Leuenberger, Markus; Spötl, Christoph; Carolin, Stacy; Cobb, Kim M.; Moerman, Jessica; Adkins, Jess F.; Fleitmann, Dominik (2015). Glacial–interglacial temperature change in the tropical West Pacific: A comparison of stalagmite-based paleo-thermometers. Quaternary Science Reviews, 127, pp. 90-116. Pergamon 10.1016/j.quascirev.2015.06.015

Jaeger, Michael; Held, Kai Gerrit; Peeters, Sara Elisa; Preisser, Stefan; Grünig, Michael; Frenz, Martin (2015). Computed Ultrasound Tomography in Echo Mode for Imaging Speed of Sound Using Pulse-Echo Sonography: Proof of Principle. Ultrasound in medicine & biology, 41(1), pp. 235-250. Elsevier 10.1016/j.ultrasmedbio.2014.05.019

Jaeger, Michael; Frenz, Martin (2015). Towards clinical computed ultrasound tomography in echo-mode: Dynamic range artefact reduction. Ultrasonics, 62, pp. 299-304. Elsevier 10.1016/j.ultras.2015.06.003

Jaeger, Michael; Robinson, Elise; Akarçay, Hidayet Günhan; Frenz, Martin (2015). Full correction for spatially distributed speed-of-sound in echo ultrasound based on measuring aberration delays via transmit beam steering. Physics in medicine and biology, 60(11), pp. 4497-4515. Institute of Physics Publishing IOP 10.1088/0031-9155/60/11/4497

Krüger, Yves; Hiltbrunner, Beat; Luder, Andres; Fleitmann, Dominik; Frenz, Martin (2014). Novel heating/cooling stage designed for fluid inclusion microthermometry of large stalagmite sections. Chemical geology, 386, pp. 59-65. Elsevier 10.1016/j.chemgeo.2014.08.004

Koch, Franziska; Möller, Anja-Maria; Frenz, Martin; Pieles, Uwe; Kühni, Kathrin; Mevissen, Meike (2014). An in vitro toxicity evaluation of gold-, PLLA- and PCL-coated silica nanoparticles in neuronal cells for nanoparticle-assisted laser-tissue soldering. Toxicology in vitro, 28(5), pp. 990-998. Elsevier 10.1016/j.tiv.2014.04.010

Jaeger, Michael; Gashi, Kujtim; Peeters, Sara; Held, Gerrit; Preisser, Stefan; Grünig, Michael; Frenz, Martin (March 2014). Increase of penetration depth in real-time clinical epi-optoacoustic imaging: Clutter reduction and aberration correction. In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons Plus Ultrasound: Imaging and Sensing 2014. 10.1117/12.2058125

Jaeger, Michael; Held, Kai Gerrit; Preisser, Stefan; Peeters, Sara Elisa; Grünig, Michael; Frenz, Martin (March 2014). Computed Ultrasound Tomography in Echo mode (CUTE) of speed of sound for diagnosis and for aberration correction in pulse-echo sonography. Proceedings of SPIE - International Society for Optical Engineering, 9040, 90400A. SPIE 10.1117/12.2042993

Jaeger, Michael; Gashi, Kujitim; Peeters, Sara; Held, Gerrit; Preisser, Stefan; Frenz, Martin (March 2014). Real-time clutter reduction in epi-optoacoustic imaging of human volunteers. In: Bosch, Johan G.; Doyley, Marvin M. (eds.) Medical Imaging 2014: Ultrasonic Imaging and Tomography. 10.1117/12.2043004

Preisser, Stefan; Held, Gerrit; Peeters, Sara; Jaeger, Michael; Frenz, Martin (March 2014). Influence of illumination position on image contrast in epi-optoacoustic imaging of human volunteers. In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons Plus Ultrasound: Imaging and Sensing 2014. 10.1117/12.2058126

Akarçay, H. Günhan; Hohmann, Ansgar; Kienle, Alwin; Frenz, Martin; Ricka, Jaroslav (2014). Monte Carlo modeling of polarized light propagation: Stokes vs Jones - Part I. Applied optics, 53(31), pp. 7576-7585. Optical Society of America 10.1364/AO.53.007576

Akarçay, Hidayet Günhan; Hohmann, Ansgar; Kienle, Alwin; Ricka, Jaroslav; Frenz, Martin (2014). Monte Carlo modeling of polarized light propagation: Stokes vs Jones - Part II. Applied optics, 53(31), pp. 7586-7602. Optical Society of America 10.1364/AO.53.007586

Held, Kai Gerrit; Preisser, Stefan; Akarçay, Hidayet Günhan; Peeters, Sara Elisa; Frenz, Martin; Jaeger, Michael (2014). Effect of irradiation distance on image contrast in epi-optoacoustic imaging of human volunteers. Biomedical optics express, 5(11), pp. 3765-3780. Optical Society of America 10.1364/BOE.5.003765

Jaeger, Michael; Gashi, Kujtim; Akarçay, Hidayet Günhan; Held, Gerrit; Peeters, Sara; Petrosyan, Tigran; Preisser, Stefan; Grünig, Michael; Frenz, Martin (2014). Real-time clinical clutter reduction in combined epi-optoacoustic and ultrasound imaging. Photonics & Lasers in Medicine, 3(4), pp. 343-349. De Gruyter 10.1515/plm-2014-0028

Gilg, H. Albert; Krüger, Yves; Taubald, Heinrich; van den Kerkhof, Alfons M.; Frenz, Martin; Morteani, Giulio (2014). Mineralisation of amethyst-bearing geodes in Ametista do Sul (Brazil) from low-temperature sedimentary brines: evidence from monophase liquid inclusions and stable isotopes. Mineralium deposita, 49(7), pp. 861-877. Springer 10.1007/s00126-014-0522-7

Ryser, Manuel; Künzi, Lisa; Geiser, Marianne; Frenz, Martin; Ricka, Jaro (2013). In situ fiber-optical monitoring of cytosolic calcium in tissue explant cultures. Journal of biophotonics, 8(3), pp. 183-195. Wiley-VCH 10.1002/jbio.201300089

Schönbächler, Andrea; Glaied, Olfa; Huwyler, Jörg; Frenz, Martin; Pieles, Uwe (2013). Indocyanine Green Loaded Biocompatible Nanoparticles: Stabilisation of Indocyanine Green (ICG) Using Biocompatible Silica-Poly (&epsilon-Caprolactone) Grafted Nanocomposites. Journal of Photochemistry and Photobiology A: Chemistry, 261, pp. 12-19. Elsevier 10.1016/j.jphotochem.2013.03.010

Schol, Daureen; Fleron, Maximilian; Greisch, Jean-Francois; Jaeger, Michael; Frenz, Martin; Pauw, Edwin De; Pauw-Gillet, Marie C. De (2013). Anti-PSMA antibody-coupled gold nanorods detection by optical and electron microscopies. Micron, 50, pp. 68-74. Elsevier 10.1016/j.micron.2013.05.003

Jaeger, Michael; Bamber, Jeffrey C.; Frenz, Martin (2013). Clutter elimination for deep clinical optoacoustic imaging using localised vibration tagging (LOVIT). Photoacoustics, 1(2), pp. 19-29. Elsevier 10.1016/j.pacs.2013.07.002

Preisser, Stefan; Bush, Nigel L.; Gertsch-Grover, Andreas G.; Peeters, Sara Elisa; Bailey, Arthur E.; Bamber, Jeffrey C.; Frenz, Martin; Jaeger, Michael (2013). Vessel orientation-dependent sensitivity of optoacoustic imaging using a linear array transducer. Journal of biomedical optics, 18(2), 026011. SPIE International Society for Optical Engineering 10.1117/1.JBO.18.2.026011

Bauman, Lukas; Schöller, Katrin; de Courten, Damien; Marti, Dominik; Frenz, Martin; Wolf, Martin; Rossia, René M.; Scherer, Lukas J. (2013). Development of light-responsive porous polycarbonate membranes for controlled caffeine delivery. RSC advances, 3(45), 23317 - 23326. Royal Society of Chemistry 10.1039/C3RA44399J

Schätz, Georg; Schneiter, Martin; Ricka, Jaroslav; Kuehni-Boghenbor, Kathrin; Tschanz, Stefan A.; Doherr, Marcus G.; Frenz, Martin; Stoffel, Michael Hubert (2013). Ciliary Beating Plane and Wave Propagation in the Bovine Oviduct. Cells tissues organs, 198(6), pp. 457-469. Karger 10.1159/000360155

Bogni, Serge; Ortner, Maria-Anna; Vajtai, Istvan; Jost, Christian; Reinert, Michael; Dallemagne, Bernard; Frenz, Martin (2012). New laser soldering-based closures: a promising method in natural orifice transluminal endoscopic surgery. Gastrointestinal endoscopy, 76(1), pp. 151-8. New York, N.Y.: Elsevier 10.1016/j.gie.2012.03.006

Peeters, Sara; Kitz, Michael; Preisser, Stefan; Wetterwald, Antoinette; Rothen-Rutishauser, Barbara; Thalmann, George N; Brandenberger, Christina; Bailey, Arthur; Frenz, Martin (2012). Mechanisms of nanoparticle-mediated photomechanical cell damage. Biomedical optics express, 3(3), pp. 435-46. Washington, D.C.: Optical Society of America 10.1364/BOE.3.000435

Marti, Dominik; Krüger, Yves; Fleitmann, Dominik; Frenz, Martin; Ricka, Jaro (2012). The effect of surface tension on liquid-gas equilibria in isochoric systems and its application to fluid inclusions. Fluid phase equilibria, 314, pp. 13-21. Amsterdam: Elsevier 10.1016/j.fluid.2011.08.010

Akarçay, Hidayet Günhan; Preisser, Stefan; Frenz, Martin; Ricka, Jaro (2012). Determining the optical properties of a gelatin-TiO2 phantom at 780 nm. Biomedical optics express, 3(3), pp. 418-434. Washington, D.C.: Optical Society of America 10.1364/BOE.3.000418

Krüger, Yves; Garcia-Ruiz, Juan Manuel; Canals, Angels; Marti, Dominik; Frenz, Martin; van Driessche, Alexander E.S. (2012). Determining gypsum growth temperatures using monophase fluid inclusions-Application to the giant gypsum crystals of Naica, Mexico. Geology, 41(2), pp. 119-122. Boulder, Colo.: Geological Society of America 10.1130/G33581.1

Riedo, Andreas; Ruosch, Michael; Frenz, Martin; Scheer, Jürgen A.; Wurz, Peter (2012). On the surface characterization of an Al2O3 charge state conversion surface using ion scattering and atomic force microscope measurements. Applied surface science, 258(19), pp. 7292-7298. Amsterdam: North-Holland 10.1016/j.apsusc.2012.03.139

Schönbächler, A.; Andereggen, L.; Möller, A.; Marti, D.; Guldimann, C.; Widmer, H.; Mevisen, M.; Frenz, Martin; Reinert, M. (2012). Polycapsulated Silica Core Nanoparticles for Laser Tissue Soldering. Journal of neurological surgery. Part A, Central European neurosurgery, 73(S 03). Thieme 10.1055/s-0032-1316250

Schlachter, Eva K; Widmer, Hans Ruedi; Bregy, Amadé; Lönnfors-Weitzel, Tarja; Vajtai, Istvan; Corazza, Nadia; Bernau, Vianney Jp; Weitzel, Thilo; Mordasini, Pasquale; Slotboom, Johannes; Herrmann, Gudrun; Bogni, Serge; Hofmann, Heinrich; Frenz, Martin; Reinert, Michael (2011). Metabolic pathway and distribution of superparamagnetic iron oxide nanoparticles: in vivo study. International journal of nanomedicine, 6, pp. 1793-1800. Auckland (NZ): DOVE Medical Press 10.2147/IJN.S23638

Schöni, Daniel S; Bogni, Serge; Bregy, Amadé; Wirth, Amina; Raabe, Andreas; Vajtai, Istvan; Pieles, Uwe; Reinert, Michael; Frenz, Martin (2011). Nanoshell assisted laser soldering of vascular tissue. Lasers in surgery and medicine, 43(10), pp. 975-83. Hoboken, N.J.: Wiley-Liss 10.1002/lsm.21140

Bogni, Serge; Schöni, Daniel; Constantinescu, Mihai Adrian; Wirth, Amina; Vajtai, Istvan; Bregy, Amadé; Raabe, Andreas; Pieles, Uwe; Frenz, Martin; Reinert, Michael (2011). Tissue fusion, a new opportunity for sutureless bypass surgery. Acta neurochirurgica - supplementa, 112, pp. 45-53. Wien: Springer 10.1007/978-3-7091-0661-7_9

Ricka, Jaro; Frenz, Martin (2011). Polarized light: electrodynamic fundamentals. In: Welch, Ashley J.; van Gemert, Martin J.C. (eds.) Optical-Thermal Response of Laser-Irradiated Tissue (pp. 65-108). Heidelberg: Springer Verlag

Ricka, Jaro; Frenz, Martin (2011). From Electrodynamics to Monte Carlo Simulations. In: Welch, Ashley J.; van Gemert, Martin J.C. (eds.) Optical-Thermal Response of Laser-Irradiated Tissue (pp. 203-266). Heidelberg: Springer Verlag 10.1007/978-90-481-8831-4_7

Song, Zhen; Kelf, Timothy A.; Sanchez, Washington H.; Roberts, Michael S; Ricka, Jaro; Frenz, Martin; Zvyagin, Andrei V. (2011). Characterization of optical properties of ZnO nanoparticles for quantitative imaging of transdermal transport. Biomedical optics express, 2(12), pp. 3321-3333. Washington, D.C.: Optical Society of America 10.1364/BOE.2.003321

Jäger, Michael; Preisser, Stefan; Kitz, Miachel; Ferrara, Domenico; Senegas, Sebastien; Schweizer, Dieter; Frenz, Martin (2011). Improved contrast deep optoacoustic imaging using displacement-compensated averaging: breast tumour phantom studies. Physics in medicine and biology, 56(18), pp. 5889-5901. Bristol: Institute of Physics Publishing IOP 10.1088/0031-9155/56/18/008

Krüger, Yves; Marti, Dominik; Hidalgo Staub, Rita; Fleitmann, Dominik; Frenz, Martin (2011). Liquid-vapour homogenisation of fluid inclusions in stalagmites: Evaluation of a new thermometer for palaeoclimate research. Chemical geology, 289(1-2), pp. 39-47. Amsterdam: Elsevier 10.1016/j.chemgeo.2011.07.009

Bogni, Serge; Stumpp, Oliver; Reinert, Michael; Frenz, Martin (2010). Thermal model for optimization of vascular laser tissue soldering. Journal of biophotonics, 3(5-6), pp. 284-95. Weinheim: Wiley-VCH 10.1002/jbio.201000009

Jaeger, Michael; Preisser, Stefan; Kitz, Michael; Frenz, Martin (2010). Improved contrast optoacoustic imaging of deep breast tumors using displacement-compensated averaging: Phantom studies. In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons plus ultrasound: Imaging and Sensing. SPIE Proceedings: Vol. 7564 (75640R). Internetpublikation 10.1117/12.848028

Jäger, Michael; Siegenthaler, Lea; Kitz, Michael; Frenz, Martin (2009). Reduction of background in optoacoustic image sequences optained under tissue deformation. Journal of biomedical optics, 14(5), p. 54011. Bellingham, Wash.: SPIE International Society for Optical Engineering 10.1117/1.3227038

Gertsch, A.G.; Jäger, Michael; Nigel, N.L.; Frenz, Martin; Bambert, J.C. (2009). Influence of inhomogeneity of optical absorbers on optoacoustic signals: a comparison between experiment and theory. In: Mc Aleavey, Stephen A.; D'hooge, Jan (eds.) Ultrasonic Imaging and Signal Processing, 8-9 February 2009, Lake Buena Vista, Florida, United States. Progress in Biomedical Optics and Imaging: Vol. 7265 (72650L). Bellingham: SPIE 10.1117/12.813701

Jäger, Michael; Siegenthaler, Lea; Kitz, Michael; Frenz, Martin (2009). Reduction of background in optoacoustic image sequences obtained under tissue deformation. In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons Plus Ultrasound: Imaging and Sensing 2009, 25-28 January 2009 San José, California, United States. Progress in Biomedical Optics and Imaging: Vol. 7177 (71770Z). Bellingham: SPIE 10.1117/12.810074

Jäger, Michael; Frenz, Martin (2009). Combined ultrasound and photoacoustic system for realtime high contrast imaging using a linear array transducer. In: Wang, Lihong (ed.) Photoacoustic Imaging and Spectroscopy. Optical Science and Engineering: Vol. 144 (pp. 289-298). Boca Raton: CRC Press

Alfieri, A.; Bregy, A.; Constantinescu, M.; Stuker, F.; Schaffner, Lukas; Frenz, Martin; Banic, A.; Reinert, M. (2009). Tight contact technique during side-to-side laser tissue soldering of rabbit aortas improves tensile strength. In: Yonekawa, Y.; Tsukahara, T.; Valavanis, A.; Khan, N. (eds.) Changing Aspects in Stroke Surgery: Aneurysms, Dissections, Moyamoya Angiopathy and Ec-IC Bypass. Acta neurochirurgica. Supplementum: Vol. 103. Heidelberg: Springer

Bregy, Amadé; Bogni, Serge; Bernau, Vianney J P; Vajtai, Istvan; Vollbach, Felix; Petri-Fink, Alke; Constantinescu, Mihai; Hofmann, Heinrich; Frenz, Martin; Reinert, Michael (2008). Solder doped polycaprolactone scaffold enables reproducible laser tissue soldering. Lasers in surgery and medicine, 40(10), pp. 716-25. Hoboken, N.J.: Wiley-Liss 10.1002/lsm.20710

Bregy, Amadé; Kohler, Andreas; Steitz, Benedikt; Petri-Fink, Alke; Bogni, Serge; Alfieri, Alex; Münker, Michael; Vajtai, Istvan; Frenz, Martin; Hofmann, Heinrich; Reinert, Michael (2008). Electromagnetic Tissue Fusion Using Superparamagnetic Iron Oxide Nanoparticles: First Experience with Rabbit Aorta. Open surgery journal, 2(1), pp. 3-9. Sharjah: Bentham Open 10.2174/1874300500802010003

Frenz, Martin; Jäger, Michael; Gertsch, Andreas; Kitz, Michael; Schweizer, Dieter (2008). Optoacoustic imaging. Acoustical Imaging, 29, pp. 287-294. Dordrecht: Springer 10.1007/978-1-4020-8823-0_40

Jäger, Michael; Frenz, Martin; Schweizer, Dieter (2008). Iterative Reconstruction Algorithm for Reduction of Echo Background in Optoacoustic Images. In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons Plus Ultrasound: Imaging and Sensing 2008: The Ninth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, 20-23 January 2008 San José, California, USA. Progress in Biomedical Optics and Imaging: Vol. 6856 (68561C). Bellingham: SPIE 10.1117/12.768822

Frenz, Martin; Jäger, Michael (2008). Optimization of tissue irradiation in optoacoustic imaging using a linear transducer: theory and experiments. In: Oraevsky, Alexander A.; Wang, Lihong V. (eds.) Photons Plus Ultrasound: Imaging and Sensing 2008: The Ninth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, 20-23 January 2008 San José, California, USA. Progress in Biomedical Optics and Imaging: Vol. 6856 (68561Y). Bellingham: SPIE 10.1117/12.768830

Kauert, Martin; Frenz, Martin; Ricka, Jaroslav (2008). Characterization and preparation of focused laser beams. Optical engineering, 47(1), p. 14201. Bellingham, Wash.: SPIE 10.1117/1.2835692

Stoller, Patrick; Marti, Dominik; Schmuckli-Maurer, Jacqueline; Dobbelaere, Dirk,; Frenz, Martin (2008). Multiphoton imaging of ultrashort pulse laser ablation in the intracellular parasite Theileria. Journal of biomedical optics, 13(4), p. 44021. Bellingham, Wash.: SPIE International Society for Optical Engineering 10.1117/1.2960524

Krüger, Yves; Fleitmann, Dominik; Frenz, Martin (2008). Paleotemperatures from fluid inclusion liquid-vapor homogenization in speleothems. PAGES news, 16(3), pp. 13-14. Bern: Pages International Project Office

Marti, Dominik; Stoller, Patrick; Ruosch, Michael; Ricka, Jaroslav; Frenz, Martin (2008). Combined Scattering Confocal and Multiphoton Luminescence Imaging of Gold Nanospheres. In: Vo-Dinh, Tuan; Lakowicz, Joseph R. (eds.) Plasmonics in Biology and Medicine v, 21-22 January 2008 San Jose, California, USA. Progress in Biomedical Optics and Imaging: Vol. 6869 (68690K). Bellingham: SPIE 10.1117/12.761711

Ruosch, Michael; Marti, Dominik; Stoller, Patrick; Ricka, Jaroslav; Frenz, Martin (2008). Dependence of the multiphoton luminescence spectrum of single gold nanoparticles on the refractive index of the surrounding medium. In: Stockman, Mark I. (ed.) Plasmonics: Metallic Nanostructures and Their Optical Properties VI, 10-14 August 2008 San Diego, California, USA. Proceedings of Spie: Vol. 7032 (70321T). Bellingham: SPIE 10.1117/12.793744

Constantinescu, Mihai A; Alfieri, Alex; Mihalache, George; Stuker, Florian; Ducray, Angélique; Seiler, Rolf W; Frenz, Martin; Reinert, Michael (2007). Effect of laser soldering irradiation on covalent bonds of pure collagen. Lasers in medical science, 22(1), pp. 10-14. London: Springer-Verlag 10.1007/s10103-006-0411-0

Jaeger, Michael; Schüpbach, Simon; Gertsch, Andreas; Kitz, Michael; Frenz, Martin (2007). Fourier reconstruction in optoacoustic imaging using truncated regularized inverse k-space interpolation. Inverse problems, 23(6), S51-S63. Bristol, UK: Institute of Physics Publishing IOP 10.1088/0266-5611/23/6/S05

Ryser, Manuel; Burn, Andy; Wessel, Thomas; Frenz, Martin; Ricka, Jaroslav (2007). Functional Imaging of Mucociliary Phenomenona, High-Speed Digital Reflection Contrast Microscopy. European biophysics journal - with biophysics letters, 37(1), pp. 35-54. Berlin: Springer-Verlag 10.1007/s00249-007-0153-3

Stoller, Patrick; Krüger, Yves; Ricka, Jaroslav; Frenz, Martin (2007). Femtosecond lasers in fluid inclusion analysis: Three-dimensional imaging and determination of inclusion volume in quartz using second harmonic generation microscopy. Earth and planetary science letters, 253(3-4), pp. 359-368. Amsterdam: Elsevier 10.1016/j.epsl.2006.10.037

Krüger, Yves; Stoller, Patrick; Ricka, Jaroslav; Frenz, Martin (2007). Femtosecond lasers in fluid inclusion analysis: overcoming metastable phase states. European journal of mineralogy, 19(5), pp. 693-706. Stuttgart: E. Schweizerbart'sche Verlagsbuchhandlung (Nägele u. Obermiller) 10.1127/0935-1221/2007/0019-1762

Frenz, Martin (2007). Physical characteristics of various lasers used in stapes surgery. In: Arnold, W. (ed.) Otosclerosis and Stapes Surgery. Advances in oto-rhino-laryngology: Vol. 65 (pp. 237-249). Basel: Karger 10.1159/000098838

Hejazi, Marjaneh; Abolhassani, Mohamad; Ahmadian, Alireza; Frenz, Martin; Jaeger, Michael; Niederhauser, Joel; Amjadic, Ahmad (2006). A Comparison of Laser-Ultrasound Detection System Sensitivity with a Broad-Band Ultrasonic Source for Biomedical Applications. Archives of medical research, 37(3), pp. 322-327. New York, N.Y.: Elsevier Science 10.1016/j.arcmed.2005.07.008

Kauert, Martin; Stoller, Patrick C; Frenz, Martin; Ricka, Jaroslav (2006). Absolute measurement of molecular two-photon absorption cross-sections using a fluorescence saturation technique. Optics express, 14(18), pp. 8434-8447. Washington, D.C.: Optical Society of America 10.1364/OE.14.008434

Ricka, J.; Bogdanovic, N.; Krattiger, B.; Holzmann, D.; Frenz, Martin (2006). In-vitro and in-vivo endoscopical detection of ciliary beat frequency. In: Photonic Therapeutics and Diagnostics II. SPIE proceedings series: Vol. 6078 (p. 607820). Bellingham: SPIE 10.1117/12.644599

Reinhardt, Didier; Frenz, Martin; Mandel, Therese; Kuhlemeier, Cris (2005). Microsurgical and laser ablation analysis of leaf positioning and dorsoventral patterning in tomato. Development, 132(1), pp. 15-26. Company of Biologists Limited 10.1242/dev.01544

Reinhardt, Didier; Frenz, Martin; Mandel, Therese; Kuhlemeier, Cris (2003). Microsurgical and laser ablation analysis of interactions between the zones and layers of the tomato shoot apical meristern. Development, 130(17), pp. 4073-4083. Company of Biologists Limited 10.1242/dev.00596