Results 1 to 10 of about 59,362 (311)

DPARSF: a MATLAB toolbox for pipeline data analysis of resting-state fMRI [PDF]

open access: goldFrontiers in Systems Neuroscience, 2010
Resting-state functional magnetic resonance imaging (fMRI) has attracted more and more attention because of its effectiveness, simplicity and non-invasiveness in exploration of the intrinsic functional architecture of the human brain.
Chaogan Yan, Yufeng Zang
doaj   +2 more sources

Resting state network connectivity is attenuated by fMRI acoustic noise

open access: yesNeuroImage, 2022
Introduction: During the past decades there has been an increasing interest in tracking brain network fluctuations in health and disease by means of resting state functional magnetic resonance imaging (rs-fMRI). Rs-fMRI however does not provide the ideal
Giovanni Pellegrino   +5 more
doaj   +1 more source

Neural representations of self-generated thought during think-aloud fMRI

open access: yesNeuroImage, 2023
Is the brain at rest during the so-called resting state? Ongoing experiences in the resting state vary in unobserved and uncontrolled ways across time, individuals, and populations.
Hui-Xian Li   +5 more
doaj   +1 more source

Resting states are resting traits--an FMRI study of sex differences and menstrual cycle effects in resting state cognitive control networks. [PDF]

open access: yesPLoS ONE, 2014
To what degree resting state fMRI is stable or susceptible to internal mind states of the individual is currently an issue of debate. To address this issue, the present study focuses on sex differences and investigates whether resting state fMRI is ...
Helene Hjelmervik   +4 more
doaj   +1 more source

Resting-state brain activity can predict target-independent aptitude in fMRI-neurofeedback training

open access: yesNeuroImage, 2021
Neurofeedback (NF) aptitude, which refers to an individual's ability to change brain activity through NF training, has been reported to vary significantly from person to person.
Takashi Nakano   +11 more
doaj   +1 more source

Resting-state fMRI signals contain spectral signatures of local hemodynamic response timing

open access: yeseLife, 2023
Functional magnetic resonance imaging (fMRI) has proven to be a powerful tool for noninvasively measuring human brain activity; yet, thus far, fMRI has been relatively limited in its temporal resolution.
Sydney M Bailes   +3 more
doaj   +1 more source

FMRI resting slow fluctuations correlate with the activity of fast cortico-cortical physiological connections. [PDF]

open access: yesPLoS ONE, 2012
Recording of slow spontaneous fluctuations at rest using functional magnetic resonance imaging (fMRI) allows distinct long-range cortical networks to be identified.
Giacomo Koch   +5 more
doaj   +1 more source

An information-theoretic analysis of resting-state versus task fMRI

open access: yesNetwork Neuroscience, 2023
Resting-state fMRI is an increasingly popular alternative to task-based fMRI. However, a formal quantification of the amount of information provided by resting-state fMRI as opposed to active task conditions about neural responses is lacking.
Julia Tuominen   +3 more
doaj   +1 more source

Arousal Contributions to Resting-State fMRI Connectivity and Dynamics

open access: yesFrontiers in Neuroscience, 2019
Resting-state functional magnetic resonance imaging (rsfMRI) is being widely used for charting brain connectivity and dynamics in healthy and diseased brains. However, the resting state paradigm allows an unconstrained fluctuation of brain arousal, which
Yameng Gu, Feng Han, Xiao Liu, Xiao Liu
doaj   +1 more source

3T vs. 7T fMRI: capturing early human memory consolidation after motor task utilizing the observed higher functional specificity of 7T

open access: yesFrontiers in Neuroscience, 2023
ObjectiveFunctional magnetic resonance imaging (fMRI) visualizes brain structures at increasingly higher resolution and better signal-to-noise ratio (SNR) as field strength increases.
Silke Kreitz   +9 more
doaj   +1 more source

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