Results 61 to 70 of about 117,241 (194)
Anti-epileptic drugs (AEDs) have a global effect on the neurophysiology of the brain which is most likely reflected in functional brain activity recorded with EEG and fMRI.
Kees Hermans +7 more
doaj +1 more source
Statistical power and prediction accuracy in multisite resting-state fMRI connectivity
Connectivity studies using resting-state functional magnetic resonance imaging are increasingly pooling data acquired at multiple sites. While this may allow investigators to speed up recruitment or increase sample size, multisite studies also ...
Arnold, Douglas +6 more
core +1 more source
EEG Alpha Power Modulation of fMRI Resting-State Connectivity [PDF]
In the past decade, the fast and transient coupling and uncoupling of functionally related brain regions into networks has received much attention in cognitive neuroscience. Empirical tools to study network coupling include functional magnetic resonance imaging (fMRI)-based functional and/or effective connectivity, and electroencephalography (EEG ...
Scheeringa, R +4 more
openaire +4 more sources
Clinical applications of resting state functional connectivity
During resting conditions the brain remains functionally and metabolically active. One manifestation of this activity that has become an important research tool is spontaneous fluctuations in the blood oxygen level dependent (BOLD) signal of fMRI.
Michael D Fox, Michael Greicius
doaj +1 more source
Learning and comparing functional connectomes across subjects [PDF]
Functional connectomes capture brain interactions via synchronized fluctuations in the functional magnetic resonance imaging signal. If measured during rest, they map the intrinsic functional architecture of the brain.
Craddock, R. C., Varoquaux, Gaël
core +4 more sources
Examining resting-state functional connectivity in first-episode schizophrenia with 7T fMRI and MEG
Schizophrenia is often characterized by dysconnections in the brain, which can be estimated via functional connectivity analyses. Commonly measured using resting-state functional magnetic resonance imaging (fMRI) in order to characterize the intrinsic or
Kristin K. Lottman +5 more
doaj +1 more source
Information flow between resting state networks [PDF]
The resting brain dynamics self-organizes into a finite number of correlated patterns known as resting state networks (RSNs). It is well known that techniques like independent component analysis can separate the brain activity at rest to provide such ...
Alberto Cabrera +9 more
core +4 more sources
Olfactory dysfunction is an early manifestation of Parkinson's disease (PD). The present study aimed to illustrate potential differences between PD patients and healthy controls in terms of neural activity and functional connectivity within the olfactory
Charalampos Georgiopoulos +6 more
doaj +1 more source
Loss of resting-state posterior cingulate flexibility is associated with memory disturbance in left temporal lobe epilepsy. [PDF]
The association between cognition and resting-state fMRI (rs-fMRI) has been the focus of many recent studies, most of which use stationary connectivity.
Linda Douw +6 more
doaj +1 more source
Resting-State Functional Connectivity in Mathematical Expertise
To what extent are different levels of expertise reflected in the functional connectivity of the brain? We addressed this question by using resting-state functional magnetic resonance imaging (fMRI) in mathematicians versus non-mathematicians.
Miseon Shim +3 more
doaj +1 more source

