Reliable fast (20 Hz) acquisition rate by a TD fNIRS device: brain resting-state oscillation studies

R Re, I Pirovano, D Contini, C Amendola, L Contini… - Sensors, 2022 - mdpi.com
A high power setup for multichannel time-domain (TD) functional near infrared spectroscopy
(fNIRS) measurements with high efficiency detection system was developed. It was fully …

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 …

Information rich phase content of frequency domain functional Near Infrared Spectroscopy

M Doulgerakis, A Eggebrecht… - Neural Imaging and …, 2019 - spiedigitallibrary.org
We present results for frequency domain (FD) functional Near Infrared Spectroscopy (fNIRS),
where signals from the haemodynamic changes due to focal activations are detected using …

Probe-hosted silicon photomultipliers for time-domain functional near-infrared spectroscopy: phantom and in vivo tests

R Re, E Martinenghi, AD Mora, D Contini… - …, 2016 - spiedigitallibrary.org
We report the development of a compact probe for time-domain (TD) functional near-infrared
spectroscopy (fNIRS) based on a fast silicon photomultiplier (SiPM) that can be put directly …

A safe, low-cost and portable instrumentation for bedside time-resolved picosecond near infrared spectroscopy

M Amouroux, W Uhring, T Pebayle, P Poulet… - … on Biomedical Optics, 2009 - opg.optica.org
Abstract Continuous wave Near InfraRed Spectroscopy (NIRS) has been used successfully
in clinical environments for several years to detect cerebral activation thanks to oxymetry (ie …

Wearable, fiber-less, multi-channel system for continuous wave functional near infrared spectroscopy based on silicon photomultipliers detectors and lock-in …

AM Chiarelli, D Perpetuini, G Greco… - 2019 41st Annual …, 2019 - ieeexplore.ieee.org
Development and in-vivo validation of a Continuous Wave (CW) functional Near Infrared
Spectroscopy (fNIRS) system is presented. The system is wearable, fiber-less, multi-channel …

[PDF][PDF] Measuring brain activity using functional near infrared spectroscopy: A short review

F Scholkmann, M Wolf - Spectroscopy Europe, 2012 - spectroscopyasia.com
Since oxidative metabolism is the primary means of energy production in the brain and since
the amount of oxidative metabolism varies depending on the brain's state of activity, cerebral …

Depth-selective data analysis for time-domain fNIRS: moments vs. time windows

H Wabnitz, D Contini, L Spinelli, A Torricelli… - Biomedical Optics …, 2020 - opg.optica.org
Time-domain measurements facilitate the elimination of the influence of extracerebral,
systemic effects, a key problem in functional near-infrared spectroscopy (fNIRS) of the adult …

Superficial fluctuations in functional near-infrared spectroscopy

F Zhang, D Cheong, Y Chen, A Khan… - 2019 41st Annual …, 2019 - ieeexplore.ieee.org
Functional near-infrared spectroscopy (fNIRS) is a non-invasive optical functional
neuroimaging that has seen rapid development and increasing use in studying human brain …

Wearable and wireless time-domain near-infrared spectroscopy system for brain and muscle hemodynamic monitoring

M Lacerenza, M Buttafava, M Renna… - Biomedical optics …, 2020 - opg.optica.org
We present a wearable time-domain near infrared spectroscopy (TD-NIRS) system (two
wavelengths, one detection channel), which fits in a backpack and performs real-time …