NDLI: The Effect of Superficial Tissue of the Head on Spatial Sensitivity Profiles for Near Infrared Spectroscopy and Imaging

Content Provider	Springer Nature Link
Author	Okada, Eiji
Copyright Year	2000
Abstract	Near infrared spectroscopy and imaging have been used in measurements of brain activity. The scatter of light in biological tissue which causes ambiguity in the volume of tissue interrogated with near infrared instruments is a serious problem for near infrared spectroscopy and imaging. The heterogeneity of superficial tissue of the head, especially the presence of non-scattering clear cerebrospinal fluid, affects the light propagation in the brain. In this paper the theoretical results of the effect of superficial tissue on the spatial sensitivity profile in the head for near infrared spectroscopy and imaging are reviewed. Simplified homogeneous and heterogeneous models are used to investigate the effect of the non-scattering clear layer on the spatial sensitivity profile in the head. Time resolved spatial sensitivity profiles reveal the effect of this layer on the early and late detected light. Finally, the author presents the spatial sensitivity profiles in the sophisticated adult and neonate head models to discuss the effect of superficial tissue on the near infrared measure of brain activity bydetecting the two heads.
Starting Page	375
Ending Page	382
Page Count	8
File Format	PDF
ISSN	13406000
Journal	Optical Review
Volume Number	7
Issue Number	5
e-ISSN	13499432
Language	English
Publisher	Springer-Verlag
Publisher Date	2000-01-01
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	biomedical optics near infrared spectroscopy near infrared imaging spatial sensitivity profiles Monte Carlo simulation cerebrospinal fluid photon migration Electromagnetism, Optics and Lasers
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Effect of head model on Monte Carlo modeling of spatial sensitivity distribution for functional near-infrared spectroscopy

Monte Carlo Simulation of Near Infrared Reflectance Spectroscopy in the Wavelength Range from 1000 nm to 1900 nm

Time-Resolved Measurements of in vivo Optical Properties of Piglet Brain

Effect of Superficial Tissue on Spatial Sensitivity Profile of Optical Brain Activity Measurement Evaluated by Direct Hybrid Monte Carlo-Diffusion Method

Effect of Scattering on Spectral Imaging of Exposed Cortical Tissue for Brain Function Measurement

The effect of overlying tissue on the spatial sensitivity profile of near-infrared spectroscopy

Investigation of a probe design for facilitating the uses of the standard photon diffusion equation at short source-detector separations: Monte Carlo simulations

Estimation of Absorbing Components in a Local Layer Embedded in the Turbid Media on the Basis of Visible to Near- Infrared (VIS-NIR) Reflectance Spectra

Near-Infrared Brain Volumetric Imaging Method: A Monte Carlo Study

The Effect of Superficial Tissue of the Head on Spatial Sensitivity Profiles for Near Infrared Spectroscopy and Imaging

Similar Documents

Effect of head model on Monte Carlo modeling of spatial sensitivity distribution for functional near-infrared spectroscopy

Monte Carlo Simulation of Near Infrared Reflectance Spectroscopy in the Wavelength Range from 1000 nm to 1900 nm

Time-Resolved Measurements of in vivo Optical Properties of Piglet Brain

Effect of Superficial Tissue on Spatial Sensitivity Profile of Optical Brain Activity Measurement Evaluated by Direct Hybrid Monte Carlo-Diffusion Method

Effect of Scattering on Spectral Imaging of Exposed Cortical Tissue for Brain Function Measurement

The effect of overlying tissue on the spatial sensitivity profile of near-infrared spectroscopy

Investigation of a probe design for facilitating the uses of the standard photon diffusion equation at short source-detector separations: Monte Carlo simulations

Estimation of Absorbing Components in a Local Layer Embedded in the Turbid Media on the Basis of Visible to Near- Infrared (VIS-NIR) Reflectance Spectra

Near-Infrared Brain Volumetric Imaging Method: A Monte Carlo Study

The Effect of Superficial Tissue of the Head on Spatial Sensitivity Profiles for Near Infrared Spectroscopy and Imaging