On temporal connectivity of PFC via Gauss-Markov modeling of fNIRS signals

S Aydore, MK Mihcak, K Ciftci… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
Functional near-infrared spectroscopy (fNIRS) is an optical imaging method, which monitors
the brain activation by measuring the successive changes in the concentration of oxy-and …

Functional connectivity of the PFC via partial correlation

M Dadgostar, SK Setarehdan, S Shahzadi, A Akin - Optik, 2016 - Elsevier
Functional near-infrared spectroscopy (fNIRS) has been applied to study of brain
oxygenation and metabolism. In this study, we aimed to investigate the partial correlation …

Investigation of brain functional connectivity in patients with mild cognitive impairment: a functional near‐infrared spectroscopy (fNIRS) study

T Nguyen, M Kim, J Gwak, JJ Lee, KY Choi… - Journal of …, 2019 - Wiley Online Library
This study examines brain functional connectivity in both cognitively normal seniors and
patients with mild cognitive impairment (MCI) to elucidate prospective markers of MCI. A …

Multilevel statistical inference from functional near-infrared spectroscopy data during stroop interference

K Ciftci, B Sankur, YP Kahya… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Functional near-infrared spectroscopy (fNIRS) is an emerging technique for monitoring the
concentration changes of oxy-and deoxy-hemoglobin (oxy-Hb and deoxy-Hb) in the brain …

Optimizing the general linear model for functional near-infrared spectroscopy: an adaptive hemodynamic response function approach

M Uga, I Dan, T Sano, H Dan, E Watanabe - Neurophotonics, 2014 - spiedigitallibrary.org
An increasing number of functional near-infrared spectroscopy (fNIRS) studies utilize a
general linear model (GLM) approach, which serves as a standard statistical method for …

Network organization of resting-state cerebral hemodynamics and their aliasing contributions measured by functional near-infrared spectroscopy

F Zhang, AF Khan, L Ding, H Yuan - Journal of Neural …, 2023 - iopscience.iop.org
Objective. Spontaneous fluctuations of cerebral hemodynamics measured by functional
magnetic resonance imaging (fMRI) are widely used to study the network organization of the …

Temporal correlation of spontaneous hemodynamic activity in language areas measured with functional near-infrared spectroscopy

J Li, L Qiu - Biomedical optics express, 2014 - opg.optica.org
Functional near-infrared spectroscopy (fNIRS) was used to investigate resting state
connectivity of language areas including bilateral inferior frontal gyrus (IFG) and superior …

An fNIRS investigation of associative recognition in the prefrontal cortex with a rapid event-related design

JD Schaeffer, AS Yennu, KC Gandy, F Tian… - Journal of neuroscience …, 2014 - Elsevier
Background Functional near-infrared spectroscopy (fNIRS) measures hemodynamic
changes at the cortical level. The use of fNIRS is growing in popularity for studying cognitive …

Increased prefrontal cortex connectivity during cognitive challenge assessed by fNIRS imaging

FS Racz, P Mukli, Z Nagy, A Eke - Biomedical optics express, 2017 - opg.optica.org
In this study, functional near-infrared spectroscopy (fNIRS) and the graph theory approach
were used to access the functional connectivity (FC) of the prefrontal cortex (PFC) in a …

Real-time reduction of task-related scalp-hemodynamics artifact in functional near-infrared spectroscopy with sliding-window analysis

Y Oda, T Sato, I Nambu, Y Wada - Applied Sciences, 2018 - mdpi.com
Functional near-infrared spectroscopy (fNIRS) is an effective non-invasive neuroimaging
technique for measuring hemoglobin concentration in the cerebral cortex. Owing to the …