Evidence map›Paper›PMID 37087863›Full record

ArticleBrain and language2023

Using TMS to evaluate a causal role for right posterior temporal cortex in talker-specific phonetic processing.

Sahil Luthra, Hannah Mechtenberg, Cristal Giorio, Rachel M Theodore, James S Magnuson, Emily B Myers

Open access · hybridAbstract read
In one paragraph

Article in Brain and language, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
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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

6 authors at 2 institutions in 3 countries.

Sahil LuthraUniversity of Connecticut, United States. Electronic address: sahilluthra@cmu.edu.
Hannah MechtenbergUniversity of Connecticut, United States.
Cristal GiorioUniversity of Connecticut, United States.
Rachel M TheodoreUniversity of Connecticut, United States.
James S MagnusonUniversity of Connecticut, United States; BCBL. Basque Center on Cognition Brain and Language, Donostia-San Sebastián, Spain; Ikerbasque, Basque Foundation for Science, Bilbao, Spain.
Emily B MyersUniversity of Connecticut, United States.
University of Connecticut · USIkerbasque · ES

Funding

The Role of Frontal and Temporal Brain Areas in the Perception of Phonetic Category StructureR01DC013064 · NIDCD · UNIVERSITY OF CONNECTICUT STORRS · PI MYERS, EMILY B · 2014 to 2025
$4.3M
NIDCD NIH HHS R01 DC013064
6 · The paper itself

Abstract

Theories suggest that speech perception is informed by listeners' beliefs of what phonetic variation is typical of a talker. A previous fMRI study found right middle temporal gyrus (RMTG) sensitivity to whether a phonetic variant was typical of a talker, consistent with literature suggesting that the right hemisphere may play a key role in conditioning phonetic identity on talker information. The current work used transcranial magnetic stimulation (TMS) to test whether the RMTG plays a causal role in processing talker-specific phonetic variation. Listeners were exposed to talkers who differed in how they produced voiceless stop consonants while TMS was applied to RMTG, left MTG, or scalp vertex. Listeners subsequently showed near-ceiling performance in indicating which of two variants was typical of a trained talker, regardless of previous stimulation site. Thus, even though the RMTG is recruited for talker-specific phonetic processing, modulation of its function may have only modest consequences.

Indexed as

PhoneticsSpeech PerceptionHumansMagnetic Resonance ImagingTemporal LobeTranscranial Magnetic StimulationPhonetic processingRight hemisphereSpeech perceptionTalker variabilityTMS

Identifiers

PMID37087863
PMCPMC10286152
OpenAlexW4366714448

What OpenQuestion holds

Textmetadata
LicenceTDM
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.