Functional alterations of large-scale brain networks related to cognitive control in obsessive-compulsive disorder. Hum Brain Mapp 2012; 33: 1089-106.Cocchi L, Harrison BJ, Pujol J, Harding IH, Fornito A, Pante
Moreover, most of these identified regions belong to large-scale brain networks categorized by functional neuroimaging studies. We found an association between regional GMVs in multiple global regions involved in large-scale networks and the severity of sleep disturbances in the adolescent population. ...
Graph-theoretical analysis of large-scale brain networks in psychopathology Graphs are data structures which have nodes and edges that link the nodes [32]. In a graphical representation of a brain network, a node corresponds to a brain region whereas an edge corresponds to the functional interactio...
scale brain networks. Specifically, large-scale brain networks, such as the Dorsal Attention Network (DAN) and Default Network (DN), were linked to the error and perturbed state. We also have preliminary evidence linking the encoding strength and functional connectivity of these networks back to s...
For both data sets the frequency spectra and the functional connectivity were computed, as in panel G, and compared during rest and tDCS. Furthermore, we create a catalog of large-scale brain dynamics under rest and tDCS. In order to characterize an area's dynamic state, we compared the ...
Several neuroimaging studies have revealed altered brain function and structure in DPRD. However, the knowledge about large-scale dysfunctional brain networks in DPRD remains unknown. Methods A total of 47 drug-naïve DPRD patients and 49 healthy controls (HCs) were recruited and underwent resting-...
Research has demonstrated a positive correlation between the concentration of sNfL and scores indicating the severity of neurological conditions, as well as acute and chronic brain damage as determined by the neuroimaging scale [9, 10]. Psychiatric symptoms are prevalent in approximately one-third of...
Major depressive disorder (MDD) often emerges during adolescence, a critical period of brain development. Recent resting-state fMRI studies of adults suggest that MDD is associated with abnormalities within and between resting-state networks (RSNs). Here
episodicencodingandretrieval.& INTRODUCTION Large-scaleneuralnetworksarebelievedtomediate cognitiveprocesses,includingmemory(Fuster,1997; Mesulam,1990).Thenatureofthesenetworkscanbe studiedwithfunctionalneuroimagingtechniquesthat allowtheexaminationofthewholebrainsimulta- ...
Models of collective neuronal activity can be crucial to an understanding of perception and behavior, as well as the determinants of large-scale neuroimaging data. Such models also have their caveats, both technically (limiting their immediate utility) and conceptually (placing bounds on their ultimate...