Evidence map›Paper›PMID 34482717›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2021

The dynamic connectome of speech control.

Davide Valeriani, Kristina Simonyan

Open access · bronzeAbstract read
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Sodium Oxybate in Alcohol-Responsive Essential Tremor of Voice: An Open-Label Phase II Study.Movement disorders : official journal of the Movement Disorder Society · 2023
    Trial
  3. Article
  4. Article
  5. Article
  6. Abnormal Brain Iron Metabolism is Linked to Altered Neural Function in Isolated Laryngeal Dystonia.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  7. DIVA Meets EEG: Model Validation Using Formant-Shift Reflex.Applied sciences (Basel, Switzerland) · 2023
    Article
  8. Article
  9. Article
  10. Vocal learning in animals and humans.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
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

2 authors at 1 institution in 2 countries.

Davide ValerianiDepartment of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, 243 Charles Street, Boston, MA 02114, USA.ORCID 0000-0001-9866-0063
Kristina SimonyanDepartment of Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, 243 Charles Street, Boston, MA 02114, USA.ORCID 0000-0001-7444-0437
Massachusetts Eye and Ear Infirmary · US

Funding

Imaging genetics of spasmodic dysphoniaR01DC011805 · NIDCD · MASSACHUSETTS EYE AND EAR INFIRMARY · PI Kristina Simonyan · 2012 to 2026
$8.8M
Voice tremor in spasmodic dysphonia: central mechanisms and treatment responseR01DC012545 · NIDCD · MASSACHUSETTS EYE AND EAR INFIRMARY · PI SIMONYAN, KRISTINA · 2012 to 2021
$5.2M
NIDCD NIH HHS R01 DC011805NIDCD NIH HHS R01 DC012545
6 · The paper itself

Abstract

Speech production relies on the orchestrated control of multiple brain regions. The specific, directional influences within these networks remain poorly understood. We used regression dynamic causal modelling to infer the whole-brain directed (effective) connectivity from functional magnetic resonance imaging data of 36 healthy individuals during the production of meaningful English sentences and meaningless syllables. We identified that the two dynamic connectomes have distinct architectures that are dependent on the complexity of task production. The speech was regulated by a dynamic neural network, the most influential nodes of which were centred around superior and inferior parietal areas and influenced the whole-brain network activity via long-ranging coupling with primary sensorimotor, prefrontal, temporal and insular regions. By contrast, syllable production was controlled by a more compressed, cost-efficient network structure, involving sensorimotor cortico-subcortical integration via superior parietal and cerebellar network hubs. These data demonstrate the mechanisms by which the neural network reorganizes the connectivity of its influential regions, from supporting the fundamental aspects of simple syllabic vocal motor output to multimodal information processing of speech motor output. This article is part of the theme issue 'Vocal learning in animals and humans'.

Indexed as

ConnectomeAdultBostonBrainFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedSpeechbrain networkseffective connectivityspeech

Identifiers

PMID34482717
PMCPMC8419587
OpenAlexW3197418879

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.