Hemodynamic signals in fNIRS
Y Hoshi - Progress in brain research, 2016 - Elsevier
Near-infrared spectroscopy (NIRS) was originally designed for clinical monitoring of tissue
oxygenation, and it has also been developed into a useful tool in neuroimaging studies, with …
oxygenation, and it has also been developed into a useful tool in neuroimaging studies, with …
Using co-variations in the Hb signal to detect visual activation: a near infrared spectroscopic imaging study
The premise of this report is that functional Near Infrared Spectroscopy (fNIRS) imaging data
contain valuable physiological information that can be extracted by using analysis …
contain valuable physiological information that can be extracted by using analysis …
Near‐infrared study of fluctuations in cerebral hemodynamics during rest and motor stimulation: Temporal analysis and spatial mapping
V Toronov, MA Franceschini, M Filiaci… - Medical …, 2000 - Wiley Online Library
We have noninvasively studied the motor cortex hemodynamics in human subjects under
rest and motor stimulation conditions using a multichannel near‐infrared tissue …
rest and motor stimulation conditions using a multichannel near‐infrared tissue …
Perspective: prospects of non-invasive sensing of the human brain with diffuse optical imaging
Since the initial demonstration of near-infrared spectroscopy (NIRS) for noninvasive
measurements of brain perfusion and metabolism in the 1970s, and its application to …
measurements of brain perfusion and metabolism in the 1970s, and its application to …
Near-infrared oximetry of the brain
PL Madsen, NH Secher - Progress in neurobiology, 1999 - Elsevier
Near-infrared (IR) light easily penetrates biological tissue, and the information offered by in
vivo spectroscopy of cerebral oxygenation is detailed and comes with a high temporal …
vivo spectroscopy of cerebral oxygenation is detailed and comes with a high temporal …
Frequency-domain techniques for cerebral and functional near-infrared spectroscopy
S Fantini, A Sassaroli - Frontiers in neuroscience, 2020 - frontiersin.org
This article reviews the basic principles of frequency-domain near-infrared spectroscopy (FD-
NIRS), which relies on intensity-modulated light sources and phase-sensitive optical …
NIRS), which relies on intensity-modulated light sources and phase-sensitive optical …
Time-resolved multi-channel optical system for assessment of brain oxygenation and perfusion by monitoring of diffuse reflectance and fluorescence
Time-resolved near-infrared spectroscopy is an optical technique which can be applied in
tissue oxygenation assessment. In the last decade this method is extensively tested as a …
tissue oxygenation assessment. In the last decade this method is extensively tested as a …
The event-related optical signal: a new tool for studying brain function
This paper presents an overview of a new method for the non-invasive measurement of
brain function, the event-related optical signal (EROS). This technique is based on …
brain function, the event-related optical signal (EROS). This technique is based on …
Functional near-infrared imager
Q Luo, S Nioka, B Chance - optical tomography and …, 1997 - spiedigitallibrary.org
We developed a continuous wave (cw) light imaging probe which includes 9 light sources
and four pairs detectors (each pair has one 850 nm filtered detector and one 760 nm filtered …
and four pairs detectors (each pair has one 850 nm filtered detector and one 760 nm filtered …
Functional optical signal analysis: a software tool<? xpp qa?> for near-infrared spectroscopy data processing incorporating statistical parametric mapping
Optical topography (OT) relies on the near infrared spectroscopy (NIRS) technique to
provide noninvasively a spatial map of functional brain activity. OT has advantages over …
provide noninvasively a spatial map of functional brain activity. OT has advantages over …