Evidence map›Paper›PMID 33270655›Full record

ArticlePLoS computational biology2020

Searching through functional space reveals distributed visual, auditory, and semantic coding in the human brain.

Sreejan Kumar, Cameron T Ellis, Thomas P O'Connell, Marvin M Chun, Nicholas B Turk-Browne

Abstract read
In one paragraph

Article in PLoS computational biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

5 authors.

Sreejan KumarPrinceton Neuroscience Institute, Princeton University, Princeton, New Jersey, United States of America.ORCID 0000-0003-1769-5147
Cameron T EllisDepartment of Psychology, Yale University, New Haven, Connecticut, United States of America.ORCID 0000-0002-3254-5940
Thomas P O'ConnellDepartment of Brain and Cognitive Sciences, MIT, Cambridge, Massachusetts, United States of America.ORCID 0000-0001-9895-8943
Marvin M ChunDepartment of Psychology, Yale University, New Haven, Connecticut, United States of America.
Nicholas B Turk-BrowneDepartment of Psychology, Yale University, New Haven, Connecticut, United States of America.ORCID 0000-0001-7519-3001

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Modeling the Neural Basis of Episodic MemoryR01MH069456 · NIMH · PRINCETON UNIVERSITY · PI KENNETH A NORMAN, Nicholas Benjamin Turk-Browne · 2004 to 2026
$7.2M
Whole Brain Functional Connectivity Measures of AttentionR01MH108591 · NIMH · YALE UNIVERSITY · PI CHUN, MARVIN M · 2016 to 2019
$1.7M
NCATS NIH HHS UL1 TR001863NIMH NIH HHS R01 MH069456NIMH NIH HHS R01 MH108591
6 · The paper itself

Abstract

The extent to which brain functions are localized or distributed is a foundational question in neuroscience. In the human brain, common fMRI methods such as cluster correction, atlas parcellation, and anatomical searchlight are biased by design toward finding localized representations. Here we introduce the functional searchlight approach as an alternative to anatomical searchlight analysis, the most commonly used exploratory multivariate fMRI technique. Functional searchlight removes any anatomical bias by grouping voxels based only on functional similarity and ignoring anatomical proximity. We report evidence that visual and auditory features from deep neural networks and semantic features from a natural language processing model, as well as object representations, are more widely distributed across the brain than previously acknowledged and that functional searchlight can improve model-based similarity and decoding accuracy. This approach provides a new way to evaluate and constrain computational models with brain activity and pushes our understanding of human brain function further along the spectrum from strict modularity toward distributed representation.

Indexed as

Auditory PathwaysSemanticsVisual PathwaysBrainBrain MappingHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingModels, TheoreticalNatural Language Processing

Identifiers

PMID33270655
PMCPMC7738169

What OpenQuestion holds

Textmetadata
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.