Evidence map›Paper›PMID 25209275›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

Functional specialization in the human brain estimated by intrinsic hemispheric interaction.

Danhong Wang, Randy L Buckner, Hesheng Liu

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

80 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  11. Identifying left and right hemispheres using functional connectivity.bioRxiv : the preprint server for biology · 2025
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20 more citing papers are in PubMed but not listed here.

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

3 authors.

Danhong WangAthinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital & Harvard Medical School, Charlestown, Massachusetts 02129, Department of Psychiatry, Massachusetts General Hospital & Harvard Medical School, Boston, Massachusetts 02129, and.
Randy L BucknerAthinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital & Harvard Medical School, Charlestown, Massachusetts 02129, Department of Psychiatry, Massachusetts General Hospital & Harvard Medical School, Boston, Massachusetts 02129, and Harvard University, Department of Psychology and Center for Brain Science, Cambridge, Massachusetts 02138.
Hesheng LiuAthinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital & Harvard Medical School, Charlestown, Massachusetts 02129, Hesheng@nmr.mgh.harvard.edu.ORCID http://orcid.org/0000-0002-7233-1509

Funding

Functional-anatomic exploration of cognitive controlR01AG021910 · NIA · WASHINGTON UNIVERSITY · PI BUCKNER, RANDY L · 2005 to 2009
$1.2M
Task-free Presurgical Evaluation of Lateral, Eloquent Cortex & Epileptic FociK25NS069805 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LIU, HESHENG · 2011 to 2015
$895k
NCRR NIH HHS P41RR14074NIA NIH HHS AG021910NIA NIH HHS R01 AG021910NIMH NIH HHS U54MH091665NINDS NIH HHS K25 NS069805NINDS NIH HHS K25NS069805
6 · The paper itself

Abstract

The human brain demonstrates functional specialization, including strong hemispheric asymmetries. Here specialization was explored using fMRI by examining the degree to which brain networks preferentially interact with ipsilateral as opposed to contralateral networks. Preferential within-hemisphere interaction was prominent in the heteromodal association cortices and minimal in the sensorimotor cortices. The frontoparietal control network exhibited strong within-hemisphere interactions but with distinct patterns in each hemisphere. The frontoparietal control network preferentially coupled to the default network and language-related regions in the left hemisphere but to attention networks in the right hemisphere. This arrangement may facilitate control of processing functions that are lateralized. Moreover, the regions most linked to asymmetric specialization also display the highest degree of evolutionary cortical expansion. Functional specialization that emphasizes processing within a hemisphere may allow the expanded hominin brain to minimize between-hemisphere connectivity and distribute domain-specific processing functions.

Indexed as

BrainBrain MappingCerebrumFemaleFrontal LobeFunctional LateralityHumansMagnetic Resonance ImagingMaleNerve NetNeuronal PlasticityParietal LobeYoung Adultasymmetrycognitive controldefault modefMRIfunctional connectivitylateralization

Identifiers

PMID25209275
PMCPMC4160771

What OpenQuestion holds

Textmetadata
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.