ArticleHuman brain mapping2018
Task-evoked functional connectivity does not explain functional connectivity differences between rest and task conditions.
Article in Human brain mapping, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
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Who cites it
39 citing papers in PubMed.
- Cortical mapping of real-time ultrasound-imaging visual feedback for ankle dorsiflexion in patients after stroke: a fNIRS study.Journal of neuroengineering and rehabilitation · 2026Article
- Bilingualism modulates functional connectivity induced by a domain-general artificial grammar learning task.Scientific reports · 2026Article
- Lag-structure in fMRI across Three Psychiatric Groups: State-dependency and Clinical-behavioral Correlates.Brain topography · 2025Article
- A dynamic framework of brain functional patterns shaped by spontaneous thoughts beyond the default mode network.Scientific reports · 2025Article
- Harnessing electroencephalography connectomes for cognitive and clinical neuroscience.Nature biomedical engineering · 2025Review
- Attention-dependent coupling with forebrain and brainstem neuromodulatory nuclei differs across the lifespan.GeroScience · 2025Article
- Population-level task-evoked functional connectivity via Fourier analysis.Journal of the Royal Statistical Society. Series C, Applied statistics · 2024Article
- Tracking EEG network dynamics through transitions between eyes-closed, eyes-open, and task states.Scientific reports · 2024Article
- Stimulus type shapes the topology of cellular functional networks in mouse visual cortex.Nature communications · 2024Article
- Article
- Free-viewing gaze patterns reveal a mood-congruency bias in MDD during an affective fMRI/eye-tracking task.European archives of psychiatry and clinical neuroscience · 2024Observational
- Mapping the functional and structural connectivity of the scene network.Human brain mapping · 2024Article
- Explainable deep-learning framework: decoding brain states and prediction of individual performance in false-belief task at early childhood stage.Frontiers in neuroinformatics · 2024Article
- Differential spatial working memory-related functional network reconfiguration in young and older adults.Network neuroscience (Cambridge, Mass.) · 2024Article
- Abnormal activation patterns in MT+ during visual motion perception in major depressive disorder.Frontiers in psychiatry · 2024Article
- The relationship between interhemispheric homotopic functional connectivity and left-right difference of intrahemispheric functional integration in the human brain.Imaging neuroscience (Cambridge, Mass.) · 2024Article
- Stimulus-dependent functional network topology in mouse visual cortex.bioRxiv : the preprint server for biology · 2023Article
- Functional connectome stability and optimality are markers of cognitive performance.Cerebral cortex (New York, N.Y. : 1991) · 2023Article
- The effect of hunger state on hypothalamic functional connectivity in response to food cues.Human brain mapping · 2023Article
- Characterizing the spatiotemporal features of functional connectivity across the white matter and gray matter during the naturalistic condition.Frontiers in neuroscience · 2023Article
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6 authors.
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Abstract
During complex tasks, patterns of functional connectivity differ from those in the resting state. However, what accounts for such differences remains unclear. Brain activity during a task reflects an unknown mixture of spontaneous and task-evoked activities. The difference in functional connectivity between a task state and the resting state may reflect not only task-evoked functional connectivity, but also changes in spontaneously emerging networks. Here, we characterized the differences in apparent functional connectivity between the resting state and when human subjects were watching a naturalistic movie. Such differences were marginally explained by the task-evoked functional connectivity involved in processing the movie content. Instead, they were mostly attributable to changes in spontaneous networks driven by ongoing activity during the task. The execution of the task reduced the correlations in ongoing activity among different cortical networks, especially between the visual and non-visual sensory or motor cortices. Our results suggest that task-evoked activity is not independent from spontaneous activity, and that engaging in a task may suppress spontaneous activity and its inter-regional correlation.
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