Evidence map›Paper›PMID 32583847›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2020

Diverse Temporal Dynamics of Repetition Suppression Revealed by Intracranial Recordings in the Human Ventral Temporal Cortex.

Vinitha Rangarajan, Corentin Jacques, Robert T Knight, Kevin S Weiner, Kalanit Grill-Spector

Open access · bronzeAbstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

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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

5 authors at 3 institutions in 2 countries.

Vinitha RangarajanDepartment of Psychology, University of California, Berkeley, CA 94720, USA.
Corentin JacquesPsychological Sciences Research Institute (IPSY), Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium.
Robert T KnightDepartment of Psychology, University of California, Berkeley, CA 94720, USA.
Kevin S WeinerDepartment of Psychology, University of California, Berkeley, CA 94720, USA.
Kalanit Grill-SpectorDepartment of Psychology, Stanford University, Stanford, CA 94305, USA.
University of California, Berkeley · USNeurosciences Institute · USUCLouvain · BE

Funding

Attention, Orientation and the Human Prefrontal CortexR01NS021135 · NINDS · UNIVERSITY OF CALIFORNIA DAVIS · PI Robert Thomas Knight · 1985 to 2026
$6.5M
Functional-neuroanatomy of high-level visual cortex: a quantitative multimodal approachR01EY023915 · NEI · STANFORD UNIVERSITY · PI Kalanit Grill-Spector · 2014 to 2026
$4.6M
ATTENTION, ORIENTATION, & THE HUMAN PREFRONTAL CORTEXR37NS021135 · NINDS · UNIVERSITY OF CALIFORNIA BERKELEY · PI KNIGHT, ROBERT THOMAS · 2013 to 2019
$3.6M
NEI NIH HHS R01 EY023915NINDS NIH HHS R01 NS021135NINDS NIH HHS R37 NS021135
6 · The paper itself

Abstract

Repeated stimulus presentations commonly produce decreased neural responses-a phenomenon known as repetition suppression (RS) or adaptation-in ventral temporal cortex (VTC) of humans and nonhuman primates. However, the temporal features of RS in human VTC are not well understood. To fill this gap in knowledge, we utilized the precise spatial localization and high temporal resolution of electrocorticography (ECoG) from nine human subjects implanted with intracranial electrodes in the VTC. The subjects viewed nonrepeated and repeated images of faces with long-lagged intervals and many intervening stimuli between repeats. We report three main findings: 1) robust RS occurs in VTC for activity in high-frequency broadband (HFB), but not lower-frequency bands; 2) RS of the HFB signal is associated with lower peak magnitude (PM), lower total responses, and earlier peak responses; and 3) RS effects occur early within initial stages of stimulus processing and persist for the entire stimulus duration. We discuss these findings in the context of early and late components of visual perception, as well as theoretical models of repetition suppression.

Indexed as

Adaptation, PhysiologicalAdultBrain MappingElectrocorticographyFemaleHabituation, PsychophysiologicHumansMaleTemporal LobeVisual Perceptionadaptationelectrocorticographyperceptionrepetition suppressiontemporal dynamics

Identifiers

PMID32583847
PMCPMC7732032
OpenAlexW3037784753

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.