A review on continuous wave functional near-infrared spectroscopy and imaging instrumentation and methodology

F Scholkmann, S Kleiser, AJ Metz, R Zimmermann… - Neuroimage, 2014 - Elsevier
This year marks the 20th anniversary of functional near-infrared spectroscopy and imaging
(fNIRS/fNIRI). As the vast majority of commercial instruments developed until now are based …

An updated review of methods and advancements in microvascular blood flow imaging

C Lal, MJ Leahy - Microcirculation, 2016 - Wiley Online Library
There has been a consistent growth in research involving imaging of microvasculature over
the past few decades. By 2008, publications mentioning the microcirculation had grown …

Plasmonic biosensor for detection of hemoglobin concentration in human blood: Design considerations

AK Sharma - Journal of Applied Physics, 2013 - pubs.aip.org
Surface plasmon resonance (SPR) sensor for the detection of hemoglobin concentration in
human blood is proposed. Previous experimental results describing variation of refractive …

Influence of the signal-to-noise ratio on variance of chromophore concentration quantification in broadband near-infrared spectroscopy

NCD Truong, S Shahdadian, S Kang, X Wang… - Frontiers in …, 2022 - frontiersin.org
This study presented a theoretical or analytical approach to quantify how the signal-to-noise
ratio (SNR) of a near infrared spectroscopy (NIRS) device influences the accuracy on …

Development of upconversion nanoparticle-conjugated indium phosphide quantum dot for matrix metalloproteinase-2 cancer transformation sensing

MH Chan, CY Lai, YC Chan, M Hsiao, RJ Chung… - …, 2019 - Taylor & Francis
Aim: Matrix metalloproteinase-2 (MMP2) plays an important role in extracellular matrix
remodeling, that is, it increases significantly during cancer progression. In this regard, MMP2 …

Depth-resolved assessment of changes in concentration of chromophores using time-resolved near-infrared spectroscopy: estimation of cytochrome-c-oxidase …

A Sudakou, S Wojtkiewicz, F Lange… - Biomedical optics …, 2019 - opg.optica.org
Time-resolved near-infrared spectroscopy (TR-NIRS) measurements can be used to recover
changes in concentrations of tissue constituents (Δ C) by applying the moments method and …

The NIRS cap: key part of emerging wearable brain-device interfaces

A Kassab, M Sawan - Developments in Near-Infrared …, 2017 - books.google.com
Nowadays, near‐infrared spectroscopy (NIRS) fills a niche in medical imaging due to
various reasons including non‐invasiveness and portability. The special characteristics of …

Neural Mechanisms Underlying Joint Action

KA Usal - 2023 - open.metu.edu.tr
The ability to engage in joint attention and perform joint actions is crucial for social life, and
therefore an indispensable attribute of human cognition. It is common in everyday life that …

Noncontact optical brain activity measurement system using phosphor placed on skin

T Funane, H Atsumori, A Suzuki… - Japanese Journal of …, 2011 - iopscience.iop.org
A noncontact brain activity measurement system using phosphor [Li (Nd 0.9 Yb 0.1) P 4 O
12] which is excited by and emits near-infrared light was developed. To optimize and …

Calibration and evaluation of a continuous wave multi-distance NIRS system in simulated desaturation investigations

K Rackebrandt, H Gehring - Biomedical Physics & Engineering …, 2016 - iopscience.iop.org
The venous oxygen saturation reflects pathophysiological changes in oxygen delivery and
consumption, where the saturation range beneath 50% may represent a clinical borderline …