Reevaluation of near-infrared light propagation<? xpp qa?> in the adult human head: implications for<? xpp qa?> functional near-infrared spectroscopy
Y Hoshi, M Shimada, C Sato… - Journal of biomedical …, 2005 - spiedigitallibrary.org
Using both experimental and theoretical methods, we examine the contribution of different
parts of the head to near-IR (NIR) signal. Time-resolved spectroscopy is employed to …
parts of the head to near-IR (NIR) signal. Time-resolved spectroscopy is employed to …
Effects of measurement method, wavelength, and source-detector distance on the fast optical signal
Fast optical signals can be used to study the time course of neuronal activity in localized
cortical areas. The first report of such signals [Gratton, G., Corballis, PM, Cho, E., Fabiani, M …
cortical areas. The first report of such signals [Gratton, G., Corballis, PM, Cho, E., Fabiani, M …
Light propagation in NIR spectroscopy of the human brain
VO Korhonen, TS Myllylä, MY Kirillin… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
In study of the brain, oxygenation changes in the cerebral cortex are of great interest, since
the concentrations of oxyhaemoglobin and deoxyhaemoglobin change due to coupling of …
the concentrations of oxyhaemoglobin and deoxyhaemoglobin change due to coupling of …
Bilateral prefrontal cortex oxygenation responses to a verbal fluency task: a multichannel time-resolved near-infrared topography study
The letter-fluency task-induced response over the prefrontal cortex is investigated bilaterally
on eight subjects using a recently developed compact, eight-channel, time-resolved, near-IR …
on eight subjects using a recently developed compact, eight-channel, time-resolved, near-IR …
Functional near‐infrared spectroscopy: potential and limitations in neuroimaging studies
Y Hoshi - International Review of Neurobiology, 2005 - Elsevier
Near‐infrared spectroscopy (NIRS), a noninvasive optical technique, can measure changes
in hemoglobin (Hb) concentrations in brain tissue. Jöbsis first described the in vivo …
in hemoglobin (Hb) concentrations in brain tissue. Jöbsis first described the in vivo …
Adaptive filtering for global interference cancellation and real-time recovery of evoked brain activity: a Monte Carlo simulation study
Q Zhang, EN Brown… - Journal of biomedical …, 2007 - spiedigitallibrary.org
The sensitivity of near-infrared spectroscopy (NIRS) to evoked brain activity is reduced by
physiological interference in at least two locations: 1. the superficial scalp and skull layers …
physiological interference in at least two locations: 1. the superficial scalp and skull layers …
An investigation of light transport through scattering bodies with non-scattering regions
An investigation of light transport through scattering bodies with non-scattering regions Page 1
Physics in Medicine & Biology An investigation of light transport through scattering bodies with …
Physics in Medicine & Biology An investigation of light transport through scattering bodies with …
Human visual cortical function during photic stimulation monitoring by means of near-infrared spectroscopy
T Kato, A Kamei, S Takashima… - Journal of Cerebral …, 1993 - journals.sagepub.com
Near-infrared spectroscopy (NIRS) was used to monitor human visual cortical function
during and after photic stimulation (PS) in five adult volunteers. Cerebral blood volume …
during and after photic stimulation (PS) in five adult volunteers. Cerebral blood volume …
Further improvement in reducing superficial contamination in NIRS using double short separation measurements
Abstract Near-Infrared Spectroscopy (NIRS) allows the recovery of the evoked
hemodynamic response to brain activation. In adult human populations, the NIRS signal is …
hemodynamic response to brain activation. In adult human populations, the NIRS signal is …
High-resolution optical imaging of functional brain architecture in the awake monkey.
A Grinvald, RD Frostig, RM Siegel… - Proceedings of the …, 1991 - National Acad Sciences
Optical imaging of the functional architecture of cortex, based on intrinsic signals, is a useful
tool for the study of the development, organization, and function of the living mammalian …
tool for the study of the development, organization, and function of the living mammalian …