Evidence map›Paper›PMID 32157450›Full record

ArticleBrain structure & function2020

Principles of temporal association cortex organisation as revealed by connectivity gradients.

Guilherme Blazquez Freches, Koen V Haak, Katherine L Bryant, Matthias Schurz, Christian F Beckmann, Rogier B Mars

Open access · hybridAbstract read
In one paragraph

Article in Brain structure & function, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.

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  15. A Common Space Approach to Comparative Neuroscience.Annual review of neuroscience · 2021
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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

6 authors at 1 institution in 2 countries.

Guilherme Blazquez FrechesDonders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands. g.blazquezfreches@donders.ru.nl.ORCID http://orcid.org/0000-0002-6461-5528
Koen V HaakDonders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0001-9309-1906
Katherine L BryantDonders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0003-1045-4543
Matthias SchurzDonders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0002-6344-9943
Christian F BeckmannDonders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0002-3373-3193
Rogier B MarsDonders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0001-6302-8631
Radboud University Nijmegen · NL

Funding

Mapping the Human Connectome: Structure, Function, and HeritabilityU54MH091657 · NIMH · WASHINGTON UNIVERSITY · PI UGURBIL, KAMIL, VAN ESSEN, DAVID C · 2010 to 2014
$34.7M
Biotechnology and Biological Sciences Research Council BB/N019814/1H2020 Marie Skłodowska-Curie Actions MSCA-IF 750026H2020 Marie Skłodowska-Curie Actions MSCA-IF 844734Nederlandse Organisatie voor Wetenschappelijk Onderzoek 016.veni.171.068Nederlandse Organisatie voor Wetenschappelijk Onderzoek 024.001.006Nederlandse Organisatie voor Wetenschappelijk Onderzoek 452-13-015Nederlandse Organisatie voor Wetenschappelijk Onderzoek vidi 864-12-003NIMH NIH HHS U54 MH091657Wellcome Trust
6 · The paper itself

Abstract

To establish the link between structure and function of any large area of the neocortex, it is helpful to identify its principles of organisation. One way to establish such principles is to investigate how differences in whole-brain connectivity are structured across the area. Here, we use Laplacian eigenmaps on diffusion MRI tractography data to investigate the organisational principles of the human temporal association cortex. We identify three overlapping gradients of connectivity that are, for the most part, consistent across hemispheres. The first gradient reveals an inferior-superior organisation of predominantly longitudinal tracts and separates visual and auditory unimodal and multimodal cortices. The second gradient radiates outward from the posterior middle temporal cortex with the arcuate fascicle as a distinguishing feature; the third gradient is concentrated in the anterior temporal lobe and emanates towards its posterior end. We describe the functional relevance of each of these gradients through the meta-analysis of data from the neuroimaging literature. Together, these results unravel the overlapping dimensions of structural organization of the human temporal cortex and provide a framework underlying its functional multiplicity.

Indexed as

Diffusion Tensor ImagingAdultBrainFemaleHumansImage Processing, Computer-AssistedMaleNeural PathwaysTemporal LobeWhite MatterYoung AdultConnectivity gradientsLaplacian eigenmappingTemporal lobeTractography

Identifiers

PMID32157450
PMCPMC7270054
OpenAlexW3006316235

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.