ArticlePloS one2012
Functional subdivision of group-ICA results of fMRI data collected during cinema viewing.
Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Article
- Basic stimulus processing alterations from top-down cognitive control in depression drive independent temporal components of multi-echo naturalistic fMRI data.Translational psychiatry · 2025Article
- Neuropathological characteristics of abnormal white matter functional signaling in adolescents with major depression.World journal of psychiatry · 2024Article
- Resting-state BOLD temporal variability in sensorimotor and salience networks underlies trait emotional intelligence and explains differences in emotion regulation strategies.Scientific reports · 2022Article
- Test-retest reliability of peak location in the sensorimotor network of resting state fMRI for potential rTMS targets.Frontiers in neuroinformatics · 2022Article
- Responses of functional brain networks to bladder control in healthy adults: a study using regional homogeneity combined with independent component analysis methods.International urology and nephrology · 2021Article
- Longitudinally consistent estimates of intrinsic functional networks.Human brain mapping · 2019Article
- Narrative comprehension beyond language: Common brain networks activated by a movie and its script.PloS one · 2018Article
- Resting-state functional MRI reveals altered brain connectivity and its correlation with motor dysfunction in a mouse model of Huntington's disease.Scientific reports · 2017Article
- Functional brain segmentation using inter-subject correlation in fMRI.Human brain mapping · 2017Article
- Article
- Dynamic interactions of the cortical networks during thought suppression.Brain and behavior · 2016Article
- Merging clinical neuropsychology and functional neuroimaging to evaluate the construct validity and neural network engagement of the n-back task.Journal of the International Neuropsychological Society : JINS · 2014Article
- Brain networks during free viewing of complex erotic movie: new insights on psychogenic erectile dysfunction.PloS one · 2014Article
- Analysis of whole-brain resting-state FMRI data using hierarchical clustering approach.PloS one · 2013Article
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Authors and funding
6 authors.
Funding
Abstract
Independent component analysis (ICA) can unravel functional brain networks from functional magnetic resonance imaging (fMRI) data. The number of the estimated components affects both the spatial pattern of the identified networks and their time-course estimates. Here group-ICA was applied at four dimensionalities (10, 20, 40, and 58 components) to fMRI data collected from 15 subjects who viewed a 15-min silent film ("At land" by Maya Deren). We focused on the dorsal attention network, the default-mode network, and the sensorimotor network. The lowest dimensionalities demonstrated most prominent activity within the dorsal attention network, combined with the visual areas, and in the default-mode network; the sensorimotor network only appeared with ICA comprising at least 20 components. The results suggest that even very low-dimensional ICA can unravel the most prominent functionally-connected brain networks. However, increasing the number of components gives a more detailed picture and functionally feasible subdivision of the major networks. These results improve our understanding of the hierarchical subdivision of brain networks during viewing of a movie that provides continuous stimulation embedded in an attention-directing narrative.
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