Evidence map›Paper›PMID 34930846›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Hierarchical cortical networks of "voice patches" for processing voices in human brain.

Yang Zhang, Yue Ding, Juan Huang, Wenjing Zhou, Zhipei Ling, Bo Hong, Xiaoqin Wang

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–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

21 citing papers in PubMed.

  1. Article
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  9. Unique Cortical and Subcortical Activation Patterns for Different Conspecific Calls in Marmosets.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
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  11. Article
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  13. Review
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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

7 authors.

Yang ZhangTsinghua Laboratory of Brain and Intelligence (THBI), Tsinghua University, Beijing 100084, China; yzhan142@jhu.edu hongbo@tsinghua.edu.cn xiaoqin.wang@jhu.edu.ORCID 0000-0003-3383-7889
Yue DingTsinghua Laboratory of Brain and Intelligence (THBI), Tsinghua University, Beijing 100084, China.ORCID 0000-0003-3662-8265
Juan HuangDepartment of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21205.
Wenjing ZhouDepartment of Epilepsy Center, Tsinghua University Yuquan Hospital, Beijing 100040, China.ORCID 0000-0002-7272-6236
Zhipei LingDepartment of Neurosurgery, General Hospital of People's Liberation Army, Beijing 100853, China.
Bo HongTsinghua Laboratory of Brain and Intelligence (THBI), Tsinghua University, Beijing 100084, China; yzhan142@jhu.edu hongbo@tsinghua.edu.cn xiaoqin.wang@jhu.edu.
Xiaoqin WangTsinghua Laboratory of Brain and Intelligence (THBI), Tsinghua University, Beijing 100084, China; yzhan142@jhu.edu hongbo@tsinghua.edu.cn xiaoqin.wang@jhu.edu.ORCID 0000-0002-3999-0772

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Humans have an extraordinary ability to recognize and differentiate voices. It is yet unclear whether voices are uniquely processed in the human brain. To explore the underlying neural mechanisms of voice processing, we recorded electrocorticographic signals from intracranial electrodes in epilepsy patients while they listened to six different categories of voice and nonvoice sounds. Subregions in the temporal lobe exhibited preferences for distinct voice stimuli, which were defined as "voice patches." Latency analyses suggested a dual hierarchical organization of the voice patches. We also found that voice patches were functionally connected under both task-engaged and resting states. Furthermore, the left motor areas were coactivated and correlated with the temporal voice patches during the sound-listening task. Taken together, this work reveals hierarchical cortical networks in the human brain for processing human voices.

Indexed as

AdultAuditory PerceptionBrainElectrocorticographyFemaleHumansMaleMiddle AgedNeural PathwaysVoiceYoung Adultdual pathwayECoGhuman brainvoice patch

Identifiers

PMID34930846
PMCPMC8719861

What OpenQuestion holds

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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.