Increased fMRI connectivity upon chemogenetic inhibition of the mouse prefrontal cortex
While shaped and constrained by axonal connections, fMRI-based functional connectivity reorganizes in response to varying interareal input or pathological perturbations.
Federico Rocchi+11 more
semanticscholar +1 more source
EEG–fMRI of idiopathic and secondarily generalized epilepsies [PDF]
We used simultaneous EEG and functional MRI (EEG–fMRI) to study generalized spike wave activity (GSW) in idiopathic and secondary generalized epilepsy (SGE).
Duncan, J.S.+7 more
core +1 more source
Recent progress and outstanding issues in motion correction in resting state fMRI
Jonathan D Power
exaly +2 more sources
Node Detection Using High-Dimensional Fuzzy Parcellation Applied to the Insular Cortex
Several functional connectivity approaches require the definition of a set of regions of interest (ROIs) that act as network nodes. Different methods have been developed to define these nodes and to derive their functional and effective connections, most
Ugo Vercelli+7 more
doaj +1 more source
A review of resting-state fMRI and its use to examine psychiatric disorders
Resting-state fMRI (rs-fMRI) has emerged as an alternative method to study brain function in human and animal models. In humans, it has been widely used to study psychiatric disorders including schizophrenia, bipolar disorder, autism spectrum disorders ...
Edgar Canario+2 more
semanticscholar +1 more source
Implementation and evaluation of simultaneous video-electroencephalography and functional magnetic resonance imaging [PDF]
The objective of this study was to demonstrate that the addition of simultaneous and synchronised video to electroencephalography (EEG)-correlated functional magnetic resonance imaging (fMRI) could increase recorded information without data quality ...
Carmichael, D.W.+6 more
core +1 more source
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 +4 more sources
Clinical utility of BOLD fMRI in preoperative work-up of epilepsy
Surgical techniques have emerged as a viable therapeutic option in patients with drug refractory epilepsy. Pre-surgical evaluation of epilepsy requires a comprehensive, multiparametric, and multimodal approach for precise localization of the ...
Karthik Ganesan, Meher Ursekar
doaj +1 more source
FMRI Clustering in AFNI: False-Positive Rates Redux [PDF]
Recent reports of inflated false-positive rates (FPRs) in FMRI group analysis tools by Eklund and associates in 2016 have become a large topic within (and outside) neuroimaging.
R. Cox+4 more
semanticscholar +1 more source
A New Rehabilitative Mechanism in Primary Motor Cortex After Peripheral Trauma
Homuncular organization, i.e., the neuronal representation of the human body within the primary motor cortex, is one of the most fundamental principles of the human brain.
Florian Ph. S. Fischmeister+12 more
doaj +1 more source