Evidence map›Paper›PMID 35793349›Full record

ArticlePLoS biology2022

Differential activation of a frontoparietal network explains population-level differences in statistical learning from speech.

Joan Orpella, M Florencia Assaneo, Pablo Ripollés, Laura Noejovich, Diana López-Barroso, Ruth de Diego-Balaguer, David Poeppel

Abstract read
In one paragraph

Article in PLoS biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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.

Joan OrpellaDepartment of Psychology, New York University, New York, New York, United States of America.
M Florencia AssaneoInstitute of Neurobiology, National Autonomous University of Mexico, Juriquilla, Querétaro, Mexico.ORCID 0000-0002-2793-7827
Pablo RipollésDepartment of Psychology, New York University, New York, New York, United States of America.
Laura NoejovichDepartment of Psychology, New York University, New York, New York, United States of America.
Diana López-BarrosoCognitive Neurology and Aphasia Unit, Centro de Investigaciones Médico-Sanitarias, Instituto de Investigación Biomédica de Málaga-IBIMA and University of Málaga, Málaga, Spain.
Ruth de Diego-BalaguerICREA, Barcelona, Spain.
David PoeppelDepartment of Psychology, New York University, New York, New York, United States of America.

Funding

Cortical Mechanisms in Speech Perception: MEG StudiesR01DC005660 · NIDCD · UNIV OF MARYLAND, COLLEGE PARK · PI POEPPEL, DAVID E · 2002 to 2018
$7.6M
NIDCD NIH HHS R01 DC005660
6 · The paper itself

Abstract

People of all ages display the ability to detect and learn from patterns in seemingly random stimuli. Referred to as statistical learning (SL), this process is particularly critical when learning a spoken language, helping in the identification of discrete words within a spoken phrase. Here, by considering individual differences in speech auditory-motor synchronization, we demonstrate that recruitment of a specific neural network supports behavioral differences in SL from speech. While independent component analysis (ICA) of fMRI data revealed that a network of auditory and superior pre/motor regions is universally activated in the process of learning, a frontoparietal network is additionally and selectively engaged by only some individuals (high auditory-motor synchronizers). Importantly, activation of this frontoparietal network is related to a boost in learning performance, and interference with this network via articulatory suppression (AS; i.e., producing irrelevant speech during learning) normalizes performance across the entire sample. Our work provides novel insights on SL from speech and reconciles previous contrasting findings. These findings also highlight a more general need to factor in fundamental individual differences for a precise characterization of cognitive phenomena.

Indexed as

SpeechSpeech PerceptionBrain MappingHumansMagnetic Resonance Imaging

Identifiers

PMID35793349
PMCPMC9292101

What OpenQuestion holds

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LicenceCC BY
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.