The contribution of blood oxygenation changes in the capillary bed and a small blood vessel on the brain surface to NIRS signals

Optics InfoBase Conference Papers

Volumn , Issue , 2000, Pages 289-291

  Honjyo, Kazushi ^a   Okada, Eiji ^a   Maki, Atsushi ^b   Delpy, David T ^c  

^a KEIO UNIVERSITY   (Japan)

^b HITACHI LTD   (Japan)

^c UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

INFRARED DEVICES; INTELLIGENT SYSTEMS; MONTE CARLO METHODS; NEAR INFRARED SPECTROSCOPY; OXYGENATION;

BLOOD OXYGENATION; BRAIN SURFACE; BRAIN TISSUE; INFRARED SPECTROSCOPY SIGNALS; LARGE BLOOD VESSELS; MONTE CARLO'S SIMULATION; PATHLENGTHS;

BLOOD VESSELS;

EID: 0004098907     PISSN: None     EISSN: 21622701     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. A. Maki, Y. Yamashita et al, "Spatial and temporal analysis of human motor activity using noninvasive NIR topography", Med. Phys., 22, 1997-2005 (1995).
2. E. Okada, M. Firbank et al, "Theoretical and experimental investigation of near infrared light propagationin a model of the adult head," Appl. Opt., 36, 21-31 (1997)
3. M. Firbank, E. Okada et al., "Investigation of the effect of discrete absorbers upon the measurement of blood volume with near-infrared spectroscopy", Phys. Med. Biol., 42, 465-477, (1997)
4. H. Liu. B. Chance et al, "Influence of blood vessels on the measurement of hemoglobin oxygenation as determined by time-resolved reflectance spectroscopy", Med. Phys., 22, 1209-1217 (1995)
5. S.J. Matcher, C.E. Ewell et al, "Performance comparison of several published tissue near-infrared spectroscopy algorithms", Analytical Biochemistry, 227, 54-68, (1995)
6. K.L. Leenders, D. Perani etat, "Cerebral blood flow, blood volume and oxygen utilization". Brain, 113, 27-47 (1990)