Cited 15 time in webofscience Cited 17 time in scopus

Optical methods for blood perfusion measurement-theoretical comparison among four different modalities

Title
Optical methods for blood perfusion measurement-theoretical comparison among four different modalities
Authors
Bi, RenzheDong, JingPoh, Chueh LooLee, Kijoon
DGIST Authors
Lee, Kijoon
Issue Date
2015-05
Citation
Journal of the Optical Society of America A: Optics and Image Science, and Vision, 32(5), 860-866
Type
Article
Article Type
Article
Keywords
Blood CirculationCirculationComparative StudyFluorescence ImagingHumanHumansLaserLaser-Doppler FlowmetryLaser Doppler FlowmetryLasersLight Related PhenomenaOptical ImagingOptical ProcessesProceduresSpectroscopySpectrum Analysis
ISSN
1084-7529
Abstract
Blood perfusion in human tissue can be measured in vivo by means of various optical methods, which seem to be very different from one another. The most prominent examples of them are laser Doppler flowmetry, laser speckle contrast imaging, diffuse correlation spectroscopy, and the most recently developed diffuse speckle contrast analysis. In this paper, we claim that these four seemingly different modalities are examining different aspects of the same entity - the temporal autocorrelation function of scattered photons. We will show how the observables in each modality can be theoretically derived from the temporal autocorrelation function, and will discuss the merits and drawbacks of each modality in its practical use. © 2015 Optical Society of America.
URI
http://hdl.handle.net/20.500.11750/5189
DOI
10.1364/JOSAA.32.000860
Publisher
OSA - The Optical Society
Related Researcher
  • Author Lee, Ki Joon  
  • Research Interests Biomedical Optics; DOT; DSCA; NIRS; OCT; LSCI; Nonlinear Optics; Random Laser; Coherent Backscattering
Files:
There are no files associated with this item.
Collection:
School of Undergraduate Studies1. Journal Articles


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