Evidence map›Paper›PMID 36746488›Full record

ArticleBrain : a journal of neurology2023

Beyond Broca: neural architecture and evolution of a dual motor speech coordination system.

Gregory Hickok, Jonathan Venezia, Alex Teghipco

Open access · bronzeAbstract read
In one paragraph

Article in Brain : a journal of neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
13.0field-weighted citation impact, top 1% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Sensory basis of speech motor learning and memory.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Effective neural connectivity deficits during speech auditory feedback processing in post-stroke aphasia: An fMRI study.Cortex; a journal devoted to the study of the nervous system and behavior · 2025
    Article
  13. Article
  14. Article
  15. A Novel Candidate Neuromarker of Central Motor Dysfunction in Childhood Apraxia of Speech.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  16. Article
  17. Article
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  20. Review
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 at 3 institutions in 1 country.

Gregory HickokDepartment of Cognitive Sciences, University of California, Irvine, CA 92697, USA.ORCID 0000-0003-0901-5527
Jonathan VeneziaAuditory Research Laboratory, VA Loma Linda Healthcare System, Loma Linda, CA 92357, USA.
Alex TeghipcoDepartment of Psychology, University of South Carolina, Columbia, SC 29208, USA.
Loma Linda University · USUniversity of California, Irvine · USUniversity of South Carolina · US

Funding

Integrative Functions of the Planum TemporaleR01DC009659 · NIDCD · UNIVERSITY OF CALIFORNIA-IRVINE · PI HICKOK, GREGORY, SABERI, KOUROSH · 2009 to 2020
$5.1M
NIDCD NIH HHS R01 DC009659
6 · The paper itself

Abstract

Classical neural architecture models of speech production propose a single system centred on Broca's area coordinating all the vocal articulators from lips to larynx. Modern evidence has challenged both the idea that Broca's area is involved in motor speech coordination and that there is only one coordination network. Drawing on a wide range of evidence, here we propose a dual speech coordination model in which laryngeal control of pitch-related aspects of prosody and song are coordinated by a hierarchically organized dorsolateral system while supralaryngeal articulation at the phonetic/syllabic level is coordinated by a more ventral system posterior to Broca's area. We argue further that these two speech production subsystems have distinguishable evolutionary histories and discuss the implications for models of language evolution.

Indexed as

SpeechVoiceBroca AreaHumansLanguagePhoneticsauditoryevolutionmotor speechprecentral gyrussensorimotor controlspeech production

Identifiers

PMID36746488
PMCPMC10411947
OpenAlexW4319309198

What Socratic 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 Socratic graph.