Evidence map›Paper›PMID 25108179›Full record

ArticleNeuroImage2014

Subcortical amygdala pathways enable rapid face processing.

Mona M Garvert, Karl J Friston, Raymond J Dolan, Marta I Garrido

Open access · hybridAbstract read
In one paragraph

Article in NeuroImage, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 109 citations in OpenAlex.

  1. Pooled it
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  13. A Common Neural Account for Social and Nonsocial Decisions.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
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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

4 authors at 2 institutions in 2 countries.

Mona M GarvertWellcome Trust Centre for Neuroimaging, University College London, 12 Queen Square, London WC1N 3BG, UK.
Karl J FristonWellcome Trust Centre for Neuroimaging, University College London, 12 Queen Square, London WC1N 3BG, UK.
Raymond J DolanWellcome Trust Centre for Neuroimaging, University College London, 12 Queen Square, London WC1N 3BG, UK.
Marta I GarridoQueensland Brain Institute, The University of Queensland, St Lucia, 4072 Brisbane, Australia; Australian Research Council Centre of Excellence for Integrative Brain Function, Australia. Electronic address: m.garrido@uq.edu.au.
Wellcome Centre for Human Neuroimaging · GBAustralian Research Council · AU

Funding

Wellcome Trust 088130Wellcome Trust 088130/Z/09/ZWellcome Trust 091593Wellcome Trust 091593/Z/10/ZWellcome Trust 097267/Z/11/ZWellcome Trust 098362
6 · The paper itself

Abstract

Human faces may signal relevant information and are therefore analysed rapidly and effectively by the brain. However, the precise mechanisms and pathways involved in rapid face processing are unclear. One view posits a role for a subcortical connection between early visual sensory regions and the amygdala, while an alternative account emphasises cortical mediation. To adjudicate between these functional architectures, we recorded magnetoencephalographic (MEG) evoked fields in human subjects to presentation of faces with varying emotional valence. Early brain activity was better explained by dynamic causal models containing a direct subcortical connection to the amygdala irrespective of emotional modulation. At longer latencies, models without a subcortical connection had comparable evidence. Hence, our results support the hypothesis that a subcortical pathway to the amygdala plays a role in rapid sensory processing of faces, in particular during early stimulus processing. This finding contributes to an understanding of the amygdala as a behavioural relevance detector.

Indexed as

Facial ExpressionAdultAffectAmygdalaEvoked Potentials, VisualFaceFemaleGeniculate BodiesHumansMagnetoencephalographyMaleNeural PathwaysPulvinarVisual CortexYoung AdultAmygdalaConnectivityDynamic causal modellingMEGSubcortical processing

Identifiers

PMID25108179
PMCPMC4229499
OpenAlexW2065978953

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.