Evidence map›Paper›PMID 37846551›Full record

ArticleHuman brain mapping2023

Integration and segregation manifolds in the brain ensure cognitive flexibility during tasks and rest.

Katerina Capouskova, Gorka Zamora-López, Morten L Kringelbach, Gustavo Deco

Open access · goldAbstract read
In one paragraph

Article in Human brain mapping, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.8field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 27 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 3 countries.

Katerina CapouskovaCenter for Brain and Cognition, Computational Neuroscience Group, DTIC, Universitat Pompeu Fabra, Barcelona, Spain.ORCID 0000-0002-1247-943X
Gorka Zamora-LópezCenter for Brain and Cognition, Computational Neuroscience Group, DTIC, Universitat Pompeu Fabra, Barcelona, Spain.
Morten L KringelbachDepartment of Psychiatry, University of Oxford, Oxford, United Kingdom.ORCID 0000-0002-3908-6898
Gustavo DecoCenter for Brain and Cognition, Computational Neuroscience Group, DTIC, Universitat Pompeu Fabra, Barcelona, Spain.
Universitat Pompeu Fabra · ESCentre for Human Genetics · GBInstitució Catalana de Recerca i Estudis Avançats · ES

Funding

AGAUR research support grant (ref. 2021 SGR 00917) funded by the Department of Research and Universities of the Generalitat of Catalunya 2021SGR00917Danish National Research Foundation DNRF117ERC Consolidator Grant: CAREGIVING 615539EU H2020 FET Flagship ProgrammeHuman Brain Project 945539Pettit and Carlsberg FoundationsProject PID2022-136216NB-I00 financed by the MCIN /AEI /10.13039/501100011033 / FEDER, UE., the Ministry of Science and Innovation, the State Research Agency and the European Regional Development Fund PID2022-136216NB-I00
6 · The paper itself

Abstract

Adapting to a constantly changing environment requires the human brain to flexibly switch among many demanding cognitive tasks, processing both specialized and integrated information associated with the activity in functional networks over time. In this study, we investigated the nature of the temporal alternation between segregated and integrated states in the brain during rest and six cognitive tasks using functional MRI. We employed a deep autoencoder to explore the 2D latent space associated with the segregated and integrated states. Our results show that the integrated state occupies less space in the latent space manifold compared to the segregated states. Moreover, the integrated state is characterized by lower entropy of occupancy than the segregated state, suggesting that integration plays a consolidating role, while segregation may serve as cognitive expertness. Comparing rest and the tasks, we found that rest exhibits higher entropy of occupancy, indicating a more random wandering of the mind compared to the expected focus during task performance. Our study demonstrates that both transient, short-lived integrated and segregated states are present during rest and task performance, flexibly switching between them, with integration serving as information compression and segregation related to information specialization.

Indexed as

BrainBrain MappingCognitionHumansMagnetic Resonance ImagingNeural PathwaysRestbrain statesfMRIHCP data setintegrationlatent spacemanifoldsegregation

Identifiers

PMID37846551
PMCPMC10681658
OpenAlexW4387692280

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.