Prof. Ronald Sroka Profile

Prof. Ronald Sroka

Physicist at Laser- und Immunologie-Forschungs-Einrichtungen Zentrum

SPIE Involvement:

Conference Chair | Editor | Author

Publications (78)

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

Read Abstract +

Proceedings Article | 13 March 2024 Presentation + Paper

Interstitial photodynamic therapy for malignant gliomas: the Munich experience

Maximilian Aumiller, Stefanie Quach, Marco Foglar, Mohamed El Fahim, Adrian Rühm, Herbert Stepp, Robert Forbrig, Niklas Thon, Ronald Sroka

Proceedings Volume 12828, 1282805 (2024) https://doi.org/10.1117/12.3002942

KEYWORDS: Tumors, Photodynamic therapy, Magnetic resonance imaging, Brain, Visible radiation, Surgery

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 2 March 2022 Paper

Targeted MRI-guided transurethral ultrasound ablation (TULSA) treatment of prostate cancer and concordant benign prostatic hyperplasia: results of a single-center retrospective study

D. Samun, A. Lumiani, R. Sroka, R. Muschter

Proceedings Volume 11958, 119580D (2022) https://doi.org/10.1117/12.2614049

KEYWORDS: Heat treatments, Ablative surgery, Laser ablation, Principal component analysis, Ultrasonography, Prostate cancer, Magnetic resonance imaging, Safety, Tissues, Surveillance, Prostate, Tumors, Surgery

Read Abstract +

Proceedings Article | 2 March 2022 Paper

MRI-guided transurethral ultrasound ablation (TULSA) targeted therapy of urinary retention due to benign prostatic obstruction (BPO) and concordant prostate cancer

D. Samun, A. Lumiani, R. Sroka, R. Muschter

Proceedings Volume 11958, 119580F (2022) https://doi.org/10.1117/12.2614076

KEYWORDS: Prostate cancer, Ultrasonography, Magnetic resonance imaging, Prostate, Principal component analysis, Safety, Tissues, Surveillance, Radiotherapy, Biopsy, Heat therapy, Ablative surgery, Feedback control, Thermographic image processing

Read Abstract +