Research
Overview
My research focuses on innovative sensor/measurement technology and aspects of signal processing, image processing and modeling/simulation in the context of biomedical engineering. As a member of the Laboratory on advanced measurements and biomedical data analysis (lambda) , I am primarily concerned with non-invasive methods for vital data acquisition, signal processing and statistical analysis of such data. My research interests lie in particular in
- morphological analysis of signals from photoplethysmography and camera-based photoplethysmography
- modeling and simulation of light-tissue interactions
Further information on interests, projects and recent publications can be found on ResearchGate .
Publications
Conference paper
2023:
- V. Fleischhauer, J. Adrians, and S. Zaunseder, “Validation of Skin Perfusion Monitoring by Imaging PPG versus Laser Speckle Imaging,” in Proceedings of the 57th Annual Meeting of the German Society of Biomedical Engineering, 2023, pp. 351–354.Open publication
Journal article
2023:
- V. Fleischhauer, J. Bruhn, S. Rasche, and S. Zaunseder, “Photoplethysmography upon cold stress - impact of measurement site and acquisition mode,” Frontiers in Physiology, 2023.Open publication
2022:
- V. Fleischhauer, A. Feldheiser, and S. Zaunseder, “Beat-to-Beat Blood Pressure Estimation by Photoplethysmography and Its Interpretation,” Sensors, vol. 22, no. 18, 2022.Open publication
- S. Zaunseder, A. Vehkaoja, V. Fleischhauer, and C. Hoog Antink, “Signal-to-noise ratio is more important than sampling rate in beat-to-beat interval estimation from optical sensors,” Biomedical Signal Processing and Control, vol. 74, 2022.Open publication
2021:
- A. Woyczyk, V. Fleischhauer, and S. Zaunseder, “Adaptive Gaussian mixture model driven level set segmentation for remote pulse rate detection,” IEEE journal of biomedical and health informatics : a publication of the IEEE Engineering in Medicine and Biology Society, vol. 25 (2021), no. 5, pp. 1361–1372, 2021.Open publication
2020:
- V. Fleischhauer, N. Ruprecht, M. Sorelli, L. Bocchi, and S. Zaunseder, “Pulse decomposition analysis in photoplethysmography imaging,” Physiological measurement : an official journal of the Institute of Physics and Engineering in Medicine, representing also the Deutsche Gesellschaft für Medizinische Physik, the European Federation of Organisations for Medical Physics and the International Organization for Medical Physics, vol. 41, no. 9, 2020.Open publication