时间：2026年3月16日（周一）上午 10:00
地点：理工楼18号楼– 307学术报告厅
主讲：Ronald Sroka 博士、教授
慕尼黑大学医学院激光研究实验室主任
德国生物光子和激光医学协会秘书长
Photonics and Lasers in Medicine 主编
主办单位：光电与信息工程学院、医学光电科学与技术教育部重点实验室、福建省医学会激光医学分会、福建省光学学会、福建省光子技术重点实验室.
专家简介
Ronald Sroka is the Head of the Laser-Forschungslabor (LFL) (Laser-Research Laboratory) at LIFE-Centre of University Hospital Munich. Since 1986 he is engaged as physicist in research and development of fluorescence diagnosis, Photodynamic Therapy (PDT) and laser surgery in nearly all medical disciplines focusing on the translational technical implementation of several laser applications into the clinics. R. Sroka gained experience in project management as principal investigator with several national bi- or multilateral projects, as well as interdisciplinary and translational research projects of clinical relevance. Apart from a long peer-reviewed publication list and patents, he also organized several international and national conferences.
讲座简介
Hyperspectral imaging (HSI) is an innovative technology also useful for medical applications. The technology is based on the spectral detection of the remitted light from the target, resulting in a spectrum for each pixel of a camera system (e.g. 500-900nm) often by means of push broom technique. Specific algorithms are used to calculate tissue perfusion indices and tissue discrimination features. Preclinical and clinical studies in different application have been performed regarding determination of perfusion of skin flaps for reconstructive surgery, tumor identification in neurosurgery and ENT, but also regarding forensic applications. The challenge of the interpretation of HSI-data is to identify the best evaluation procedure. This includes geometrical aspects but also information about the optical depth of the target tissue, especially in layered tissue like the skin.
