Evidence map›Paper›PMID 32700256›Full record

ArticleBrain imaging and behavior2021

Early deafness leads to re-shaping of functional connectivity beyond the auditory cortex.

Kamil Bonna, Karolina Finc, Maria Zimmermann, Lukasz Bola, Piotr Mostowski, Maciej Szul, Pawel Rutkowski, Wlodzislaw Duch, Artur Marchewka, Katarzyna Jednoróg and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Brain imaging and behavior, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
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  9. Structural connectivity changes in unilateral hearing loss.Cerebral cortex (New York, N.Y. : 1991) · 2024
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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

11 authors at 5 institutions in 1 country.

Kamil Bonna *Centre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University, 87-100, Toruń, Poland. bonna@doktorant.umk.pl.
Karolina Finc *Centre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University, 87-100, Toruń, Poland. finc@umk.pl.
Maria ZimmermannDepartment of Psychology, Jagiellonian University, 30-060, Krakow, Poland.
Lukasz BolaDepartment of Psychology, Jagiellonian University, 30-060, Krakow, Poland.
Piotr MostowskiDepartment of Psychology, Jagiellonian University, 30-060, Krakow, Poland.
Maciej SzulSection for Sign Linguistics, Faculty of Polish Studies, University of Warsaw, 00-927, Warsaw, Poland.
Pawel RutkowskiSection for Sign Linguistics, Faculty of Polish Studies, University of Warsaw, 00-927, Warsaw, Poland.
Wlodzislaw DuchCentre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University, 87-100, Toruń, Poland.
Artur MarchewkaLaboratory of Brain Imaging, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 02-093, Warsaw, Poland.
Katarzyna JednorógLaboratory of Psychophysiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 02-093, Warsaw, Poland.
Marcin SzwedDepartment of Psychology, Jagiellonian University, 30-060, Krakow, Poland. m.szwed@uj.edu.pl.
Jagiellonian University · PLNicolaus Copernicus University · PLUniversity of Warsaw · PLInstytut Biologii Doświadczalnej im. Marcelego Nenckiego · PLPolish Academy of Sciences · PL

Funding

Narodowe Centrum Nauki 2014/14/M/HS6/00918Narodowe Centrum Nauki 2018/30/A/HS6/00595
6 · The paper itself

Abstract

Early sensory deprivation, such as deafness, shapes brain development in multiple ways. Deprived auditory areas become engaged in the processing of stimuli from the remaining modalities and in high-level cognitive tasks. Yet, structural and functional changes were also observed in non-deprived brain areas, which may suggest the whole-brain network changes in deaf individuals. To explore this possibility, we compared the resting-state functional network organization of the brain in early deaf adults and hearing controls and examined global network segregation and integration. Relative to hearing controls, deaf adults exhibited decreased network segregation and an altered modular structure. In the deaf, regions of the salience network were coupled with the fronto-parietal network, while in the hearing controls, they were coupled with other large-scale networks. Deaf adults showed weaker connections between auditory and somatomotor regions, stronger coupling between the fronto-parietal network and several other large-scale networks (visual, memory, cingulo-opercular and somatomotor), and an enlargement of the default mode network. Our findings suggest that brain plasticity in deaf adults is not limited to changes in the auditory cortex but additionally alters the coupling between other large-scale networks and the development of functional brain modules. These widespread functional connectivity changes may provide a mechanism for the superior behavioral performance of the deaf in visual and attentional tasks.

Indexed as

Auditory CortexDeafnessAdultBrainBrain MappingHumansMagnetic Resonance ImagingNeuronal PlasticityBrain plasticityDeafnessFunctional connectivityGraph theoryResting-state fMRI

Identifiers

PMID32700256
PMCPMC8286229
OpenAlexW3043971473

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.