Dr. Christian Freymueller Profile

Dr. Christian Freymueller

at LIFE-Zentrum

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 18 June 2024 Presentation

Translation of hyperspectral imaging into clinical practice: potential, challenges, and strategies

Adrian Rühm, Matthäus Linek, Ester Pachyn, Christian Freymüller, Maximilian Aumiller, Marco Seeber, Daniel Happach, Ina Stadler, Veronika Volgger, Axelle Felicio-Briegel, Ronald Sroka

Proceedings Volume PC12996, PC129960R (2024) https://doi.org/10.1117/12.3022806

KEYWORDS: Hyperspectral imaging, Clinical practice, Tissues, Biomedical applications, Biological samples, Water content, Surgery, Skin, Reflection, Oxygenation

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Proceedings Article | 13 March 2024 Presentation

Hyperspectral imaging in otorhinolaryngology: the Munich experience

Ronald Sroka, Maximilian Aumiller, Veronika Volgger, Axelle Felicio-Briegel, Matthäus Linek, Christian Freymueller, Alexander Buchner, Ester Pachyn, Adrian Ruehm

Proceedings Volume PC12818, (2024) https://doi.org/10.1117/12.3003190

KEYWORDS: Hyperspectral imaging, Skin, Tissues, Near infrared, Image classification, Visual inspection, Surgery, Perfusion imaging, Oxygenation, Neck

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Proceedings Article | 12 March 2024 Poster + Paper

Laser-tissue interaction of pump-probe elastography (PPE) on human teeth

F. Wäger, C. Freymüller, F. Müller, J. Jörissen, S. Kiderlen, M. Domke, S. Rink-Notzon, A. Liebermann, F. Dohnal, A. Buchner, H. Huber, R. Sroka

Proceedings Volume 12844, 128440G (2024) https://doi.org/10.1117/12.3009502

KEYWORDS: Teeth, Laser dentistry, Ceramics, Pulsed laser operation, Optical properties, Elastography, Acoustic waves, Laser systems engineering, Dentistry

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Proceedings Article | 11 August 2023 Paper

Investigation on the influence of the skin tone on hyperspectral imaging data interpretation for free flap surgery

Ester Pachyn, Maximilian Aumiller, Alexander Buchner, Christian Freymüller, Matthäus Linek, Veronika Volgger, Ronald Sroka

Proceedings Volume 12627, 126271U (2023) https://doi.org/10.1117/12.2670934

KEYWORDS: Skin, Hyperspectral imaging, Surgery, Tissues, Image classification, Brain-machine interfaces, Real time imaging, Imaging devices, Hypoxia, Cameras

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Proceedings Article | 9 August 2023 Paper

Microstructured tissue phantom for fluorescence microscopes and endoscopes

Christian Freymüller, Stephan Ströbl, Matthias Domke, Maximilian Aumiller, Maximilian Eisel, Ronald Sroka, Adrian Rühm

Proceedings Volume 12630, 126300X (2023) https://doi.org/10.1117/12.2670912

KEYWORDS: Tissues, Microscopes, Imaging systems, Scattering, Endoscopy, Endoscopes, Tissue optics, Glasses, Fluorescence, Optical design

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Proceedings Article | 15 March 2023 Presentation

Metabolic FLIM and oxygen PLIM/dFLIM: Techniques, algorithms and applications (Conference Presentation)

A. Rueck, J. Wieland, B. von Einem, K. Reess, C. Freymueller, R. Sroka, D. Nobre Sarmento, N. Naskar

Proceedings Volume PC12384, PC1238405 (2023) https://doi.org/10.1117/12.2654939

KEYWORDS: Fluorescence lifetime imaging, Luminescence, Oxygen, Mode conditioning cables, Silver, Neurophotonics, Complex systems

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Proceedings Article | 7 December 2021 Paper

Fluorescence lifetime phantoms based on quenched coumarin derivatives

Christian Freymüller, Sviatlana Kalinina, Angelika Rück, Ronald Sroka, Adrian Rühm

Proceedings Volume 11922, 119221K (2021) https://doi.org/10.1117/12.2615823

KEYWORDS: Luminescence, Fluorescence lifetime imaging, Multiphoton microscopy, Microscopy, Optical phantoms, Multiphoton fluorescence microscopy, Liquids, Bioalcohols, Tissue optics, Target detection

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Proceedings Article | 7 December 2021 Paper

Investigation on hyperspectral imaging derived indices for perfusion monitoring

Veronika Volgger, Axelle Felicio-Briegel, Christian Freymüller, Adrian Rühm, Matthäus Linek, Ronald Sroka

Proceedings Volume 11919, 119190G (2021) https://doi.org/10.1117/12.2614471

KEYWORDS: Hyperspectral imaging, Tissues, Near infrared, Visualization, Visible radiation, Tissue optics, Arteries, Surveillance, Remote sensing, RGB color model

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Proceedings Article | 22 July 2019 Paper

Investigations on thermography in laser medicine

Christian Freymüller, Maximilian Eisel, Stephan Ströbl, Adrian Rühm, Ronald Sroka

Proceedings Volume 11079, 1107909 (2019) https://doi.org/10.1117/12.2527128

KEYWORDS: Diffusers, Thermography, Tissues, Tissue optics, Monte Carlo methods, Laser therapeutics, Laser tissue interaction, Brain, Photodynamic therapy

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Proceedings Article | 22 July 2019 Paper

Individualization of interstitial photodynamic therapy for malignant gliomas

Maximilian Aumiller, Adrian Rühm, Maximilian Eisel, Christian Freymüller, Herbert Stepp, André Liemert, Alwin Kienle, Ronald Sroka

Proceedings Volume 11079, 110790P (2019) https://doi.org/10.1117/12.2527115

KEYWORDS: Tissue optics, Photodynamic therapy, Geometrical optics, Signal attenuation, Brain, Integrating spheres, Tissues, Absorption, Scattering, Liquids

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Showing 5 of 10 publications

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