Evidence map›Paper›PMID 31310963›Full record

ArticleBrain and language2019

Noninvasive neurostimulation of left temporal lobe disrupts rapid talker adaptation in speech processing.

Ja Young Choi, Tyler K Perrachione

Open access · greenAbstract read
In one paragraph

Article in Brain and language, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Targeted neurorehabilitation strategies in post-stroke aphasia.Restorative neurology and neuroscience · 2023
    Review
  5. Article
  6. Attention, task demands, and multitalker processing costs in speech perception.Journal of experimental psychology. Human perception and performance · 2021
    Article
  7. Article
  8. 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

2 authors at 1 institution in 1 country.

Ja Young ChoiDepartment of Speech, Language, and Hearing Sciences, Boston University, Boston, MA, United States; Program in Speech and Hearing Bioscience and Technology, Harvard University, Cambridge, MA, United States.
Tyler K PerrachioneDepartment of Speech, Language, and Hearing Sciences, Boston University, Boston, MA, United States. Electronic address: tkp@bu.edu.
Boston University · US

Funding

Neural bases of phonological working memory in developmental language disordersR03DC014045 · NIDCD · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI PERRACHIONE, TYLER · 2015 to 2017
$491k
NIDCD NIH HHS R03 DC014045
6 · The paper itself

Abstract

Talker adaptation improves speech processing efficiency by reducing possible mappings between talkers' speech acoustics and listeners' phonemic representations. We investigated the functional neuroanatomy of talker adaptation by applying noninvasive neurostimulation (high-definition transcranial direct current stimulation; HD-tDCS) to left superior temporal lobe while participants performed an auditory word identification task. We factorially manipulated talker variability (single vs. mixed talkers) and speech context (isolated words vs. connected speech), measuring listeners' speech processing efficiency under anodal, cathodal, or sham stimulation. Speech processing was faster for single talkers than mixed talkers, and connected speech reduced the additional processing costs associated with mixed-talker speech. However, the beneficial effect of connected speech in the mixed-talker condition was significantly attenuated under both anodal and cathodal stimulation versus sham. Stimulation of left superior temporal lobe disrupts the brain's ability to use local phonetic context to rapidly adapt to a talker, revealing this region's causal role in talker adaptation.

Indexed as

Adaptation, PhysiologicalSpeech AcousticsSpeech PerceptionAdultFemaleHumansMalePhoneticsTemporal LobeTranscranial Direct Current StimulationAdaptationPhonetic variabilitySpeech perceptionSuperior temporal cortextDCS

Identifiers

PMID31310963
PMCPMC6688950
OpenAlexW2962210966

What OpenQuestion holds

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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.