Quantitation of Tissue Optical Characteristics and Hemoglobin Desaturation by Time- and Frequency Resolved Multi-Wavelength Spectrophotometry
- 1 January 1992
- book chapter
- Published by Springer Nature
- Vol. 317, 297-304
- https://doi.org/10.1007/978-1-4615-3428-0_31
Abstract
Photon migration in highly scattering tissues such as muscle and brain gives optical pathlengths that are dependent upon absorption and scattering parameters, μa μs’. Determination of these parameters gives the correct concentration of principal absorber such as hemoglobin in the red region of the spectrum. Determinations of scatter factor in functioning and pathological tissues are made.Keywords
This publication has 9 references indexed in Scilit:
- Quantitation of time- and frequency-resolved optical spectra for the determination of tissue oxygenationAnalytical Biochemistry, 1991
- Effect of surface boundary on time-resolved reflectance: measurements with a prototype endoscopic catheterPublished by SPIE-Intl Soc Optical Eng ,1991
- Time resolved reflectance and transmittance for the noninvasive measurement of tissue optical propertiesApplied Optics, 1989
- Estimation of optical pathlength through tissue from direct time of flight measurementPhysics in Medicine & Biology, 1988
- Time-resolved spectroscopy of hemoglobin and myoglobin in resting and ischemic muscleAnalytical Biochemistry, 1988
- Comparison of time-resolved and -unresolved measurements of deoxyhemoglobin in brain.Proceedings of the National Academy of Sciences, 1988
- Quantitative analysis of hemoglobin oxygenation state of rat brain in situ by near-infrared spectrophotometryJournal of Applied Physiology, 1988
- Femtosecond optical ranging in biological systemsOptics Letters, 1986
- Absorption of Light by Turbid MaterialsJournal of the Optical Society of America, 1962