Resting states are resting traits--an FMRI study of sex differences and menstrual cycle effects in resting state cognitive control networks. [PDF]
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 +8 more sources
A comparison of resting state functional magnetic resonance imaging to invasive electrocortical stimulation for sensorimotor mapping in pediatric patients [PDF]
Localizing neurologic function within the brain remains a significant challenge in clinical neurosurgery. Invasive mapping with direct electrocortical stimulation currently is the clinical gold standard but is impractical in young or cognitively delayed ...
Jarod L. Roland +7 more
doaj +4 more sources
Caffeine-Induced Global Reductions in Resting-state BOLD Connectivity reflect Widespread Decreases in MEG Connectivity [PDF]
In resting-state functional magnetic resonance imaging (fMRI), the temporal correlation between spontaneous fluctuations of the blood oxygenation level dependent (BOLD) signal from different brain regions is used to assess functional connectivity ...
Omer eTal +13 more
doaj +3 more sources
Resting state network connectivity is attenuated by fMRI acoustic noise
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
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-state brain activity can predict target-independent aptitude in fMRI-neurofeedback training
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
An approach for identifying brainstem dopaminergic pathways using resting state functional MRI. [PDF]
Here, we present an approach for identifying brainstem dopaminergic pathways using resting state functional MRI. In a group of healthy individuals, we searched for significant functional connectivity between dopamine-rich midbrain areas (substantia nigra;
D'Esposito, Mark +3 more
core +8 more sources
Propagated infra-slow intrinsic brain activity reorganizes across wake and slow wave sleep [PDF]
Propagation of slow intrinsic brain activity has been widely observed in electrophysiogical studies of slow wave sleep (SWS). However, in human resting state fMRI (rs-fMRI), intrinsic activity has been understood predominantly in terms of zero-lag ...
Abel +90 more
core +7 more sources
Resting-state fMRI signals contain spectral signatures of local hemodynamic response timing
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]
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

