Title :
Visible and infrared hyperspectral visualization of normal and ischemic tissue
Author :
Zuzak, K.J. ; Schaeberle, M.D. ; Levin, I.W. ; Lewis, N.E. ; Freeman, J. ; Neil, Lewis E. ; Cancio, L.C.
Author_Institution :
Lab. of Chem. Phys., Nat. Inst. of Health, Bethesda, MD, USA
Abstract :
The authors have developed a new in-vivo spectroscopic imaging system (IVIS) for real-time biomedical applications. IVIS visualization produces images that are acquired non-invasively during clinical procedures. This paper describes data collected from tissue to determine the efficacy of this type of hyperspectral imaging modality for measuring changes in the spatial distribution of regional tissue oxygenation during vascular occlusion and reperfusion
Keywords :
biological tissues; biomedical imaging; infrared imaging; infrared spectroscopy; oxygen; O2; clinical procedures; infrared hyperspectral visualization; ischemic tissue; medical diagnostic imaging; noninvasively acquired images; normal tissue; real-time biomedical applications; regional tissue oxygenation; vascular occlusion; vascular reperfusion; visible hyperspectral visualization; Biomedical imaging; Biomedical measurements; Charge coupled devices; Charge-coupled image sensors; Data visualization; Fingers; Hyperspectral imaging; Instruments; Liquid crystal devices; Surgery;
Conference_Titel :
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-5674-8
DOI :
10.1109/IEMBS.1999.804280
