Simultaneous Discrimination of Multiple Chromophores With Frequency Division Multiplexed Four-Color Functional Near-Infrared Spectroscopy

CH Park, SW Woo, N Kim, H Jang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Herein, we implement a four-color functional near-infrared spectroscopy (fNIRS) system
using frequency division multiplexing (FDM) to demonstrate simultaneous discrimination of …

A simple design of functional near-infrared spectroscopy system

G Xu, X Li, X Liu - Spectroscopy and Spectral Analysis, 2015 - ingentaconnect.com
With the development in last twenty years, functional near-infrared spectroscopy (fNIRS) is a
non-invasive brain imaging technique which widely used in cognitive neuroscience studies …

Wearable and modular functional near-infrared spectroscopy instrument with multidistance measurements at four wavelengths

D Wyser, O Lambercy, F Scholkmann, M Wolf… - …, 2017 - spiedigitallibrary.org
With the aim of transitioning functional near-infrared spectroscopy (fNIRS) technology from
the laboratory environment to everyday applications, the field has seen a recent push toward …

A DAQ‐Device‐Based Continuous Wave Near‐Infrared Spectroscopy System for Measuring Human Functional Brain Activity

G Xu, X Li, D Li, X Liu - Computational and Mathematical …, 2014 - Wiley Online Library
In the last two decades, functional near‐infrared spectroscopy (fNIRS) is getting more and
more popular as a neuroimaging technique. The fNIRS instrument can be used to measure …

[HTML][HTML] Application of functional near-infrared spectroscopy to the study of brain function in humans and animal models

HY Kim, K Seo, HJ Jeon, U Lee, H Lee - Molecules and cells, 2017 - Elsevier
Functional near-infrared spectroscopy (fNIRS) is a noninvasive optical imaging technique
that indirectly assesses neuronal activity by measuring changes in oxygenated and …

[PDF][PDF] Temporal decoupling of oxy-and deoxy-hemoglobin hemodynamic responses detected by functional near-infrared spectroscopy (fNIRS)

ND Tam, G Zouridakis - Journal of Biomedical Engineering and …, 2014 - academia.edu
This study provides experimental evidence that there is temporal decoupling between the
hemodynamic responses of oxy-and deoxy-hemoglobin (Hb) as detected by functional …

Activation detection in fNIRS by wavelet coherence

X Zhang, H Niu, Y Song, Y Fan - Medical Imaging 2012 …, 2012 - spiedigitallibrary.org
Functional near infrared spectroscopy (fNIRS) is an optical technique measuring
hemoglobin oxygenation and deoxygenation concentrations of the brain cortex with higher …

Choosing an optimal wavelength to detect brain activity in functional near-infrared spectroscopy

X Cheng, EJ Sie, DA Boas, F Marsili - Optics Letters, 2021 - opg.optica.org
Functional near-infrared spectroscopy (fNIRS) measures human brain function
noninvasively. The optical response to oxy-and deoxy-hemoglobin concentration variations …

Bundled-optode implementation for 3D imaging in functional near-infrared spectroscopy

HD Nguyen, KS Hong - Biomedical Optics Express, 2016 - opg.optica.org
The paper presents a functional near-infrared spectroscopy (fNIRS)-based bundled-optode
method for detection of the changes of oxy-hemoglobin (HbO) and deoxy-hemoglobin (HbR) …

Functional near-infrared spectroscopy (fNIRS): principles and neuroscientific applications

J León-Carrión, U León-Domínguez - Neuroimaging methods, 2012 - books.google.com
1. Introduction fNIRS is a device designed to detect changes in the concentration of
oxygenated (oxyHb) and deoxygenated (deoxyHb) haemoglobin molecules in the blood, a …