Imaging Photoplethysmography
Overview
| Title: | Imaging Photoplethysmography |
Abstract
With the introduction of the fast digital camera into the clinical imaging monitoring and diagnostic system, the emphasis of photographic method is shifting to photonic methods that use principles of tomography to non-invasively image optical contrast at depths of several millimetres to centimetres, with high sensitivity. Imaging PPG allows the monitoring of larger areas and different depths in tissue, which can give a complete 3-D description of tissue, so as to improve the ability to probe biological interactions dynamically and to study disease over time.
People
Publications
- Zheng, J., Hu., S., Azorin-Peris, V., Echiadis, A., Shi, P., Chouliaras, V., “A remote approach to measure blood perfusion from the human face”, Vol. 7170. 7170-4., Proc. of SPIE BiOS, Photonics West, San Jose, USA 2009
- Hu. S., Zheng, V., Chouliaras, V., Summers, R., “Feasibility of imaging photoplethysmography”, Proc. CISP’08 – BMEI’08, Sanya, China, 2008
- Zheng, J., Hu., S., Azorin-Peris, V., Echiadis, A., Chouliaras, V., Summers, R., “Remote simultaneous dual wavelength imaging photoplethysmography: a further step towards 3-D mapping of skin blood microcirculation”, Appl. Phys. Lett. 0003-6951, Proc. of SPIE Vol. 6850 68500S-1, BiOS, Photonics West, San Jose, USA 2008