LEADER 02779nam  2200421z- 450 
001 9910227347803321
005 20210211
035   $a(CKB)4100000000883855
035   $a(oapen)https://directory.doabooks.org/handle/20.500.12854/52721
035   $a(oapen)doab52721
035   $a(EXLCZ)994100000000883855
100   $a20202102d2017      |y         0
101 0 $aeng
135   $aurmn|---annan
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aMapping Psychopathology with fMRI and Effective Connectivity Analysis
210   $cFrontiers Media SA$d2017
215   $a1 online resource (140 p.)
225 1 $aFrontiers Research Topics
311 08$a2-88945-207-7 
330   $aThere is a growing appreciation that many psychiatric (and neurological) conditions can be understood as functional disconnection syndromes - as reflected in aberrant functional integration and synaptic connectivity. This Research Topic considers recent advances in understanding psychopathology in terms of aberrant effective connectivity - as measured noninvasively using functional magnetic resonance imaging (fMRI). Recently, there has been increasing interest in inferring directed connectivity (effective connectivity) from fMRI data. Effective connectivity refers to the influence that one neural system exerts over another and quantifies the directed coupling among brain regions - and how they change with pathophysiology. Compared to functional connectivity, effective connectivity allows one to understand how brain regions interact with each other in terms of context sensitive changes and directed coupling - and therefore may provide mechanistic insights into the neural basis of psychopathology. Established models of effective connectivity include psychophysiological interaction (PPI), structural equation modeling (SEM) and dynamic causal modelling (DCM). DCM is unique because it explicitly models the interaction among brain regions in terms of latent neuronal activity. Moreover, recent advances in DCM such as stochastic and spectral DCM, make it possible to characterize the interaction between different brain regions both at rest and during a cognitive task.
606   $aNeurosciences$2bicssc
610   $abrain connectivity
610   $adynamic causal modeling
610   $aeffective connectivity
610   $afMRI
610   $aGranger causality analysis
610   $apsychophysiological interaction
615  7$aNeurosciences
700   $aBaojuan Li$4auth$01296688
702   $aAdeel Razi$4auth
702   $aKarl J. Friston$4auth
906   $aBOOK
912   $a9910227347803321
996   $aMapping Psychopathology with fMRI and Effective Connectivity Analysis$93024224
997   $aUNINA