Evidence map›Paper›PMID 23810622›Full record

ArticleBiological psychiatry2013

Indiscriminate amygdala response to mothers and strangers after early maternal deprivation.

Aviva K Olsavsky, Eva H Telzer, Mor Shapiro, Kathryn L Humphreys, Jessica Flannery, Bonnie Goff, Nim Tottenham

Open access · greenAbstract read
In one paragraph

Article in Biological psychiatry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
19.3field-weighted citation impact, top 1% 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

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 95 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  5. Disrupted maternal care alters neural-microglia interactions in the primate paralaminar (PL) nucleus of the amygdala.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
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  19. Amygdala growth from youth to adulthood in the macaque monkey.The Journal of comparative neurology · 2019
    Article
  20. Childhood Adversity and Neural Development: A Systematic Review.Annual review of developmental psychology · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Aviva K OlsavskyDavid Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California; Semel Institute for Neuroscience and Human Behavior, University of California at Los Angeles, Los Angeles, California. Electronic address: aolsavsky@mednet.ucla.edu.
Eva H Telzer
Mor Shapiro
Kathryn L Humphreys
Jessica Flannery
Bonnie Goff
Nim Tottenham
University of California, Los Angeles · US

Funding

Predicting Heterogeneous Neurodevelopmental Outcomes in School-age Children with Early Caregiving AdversitiesR01MH091864 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MILHAM, MICHAEL PETER, TOTTENHAM, NIM · 2010 to 2022
$5.1M
NIMH NIH HHS R01 MH091864NIMH NIH HHS R01MH091864
6 · The paper itself

Abstract

backgroundIn altricial species, maternal stimuli have powerful effects on amygdala development and attachment-related behaviors. In humans, maternal deprivation has been associated with both "indiscriminate friendliness" toward non-caregiving adults and altered amygdala development. We hypothesized that maternal deprivation would be associated with reduced amygdala discrimination between mothers and strangers and increased parent report of indiscriminate friendliness behaviors.

methodsSixty-seven youths (33 previously institutionalized; 34 comparison; age-at-scan 4-17 years) participated in a functional magnetic resonance imaging experiment designed to examine amygdala response to mother versus stranger faces. In-scanner behavior was measured. Indiscriminate friendliness was assessed with parental report.

resultsComparison youth showed an amygdala response that clearly discriminated mother versus stranger stimuli. Previously institutionalized youths, by contrast, exhibited reduced amygdala discrimination between mothers and strangers. Reduced amygdala differentiation correlated with greater reports of indiscriminate friendliness. These effects correlated with age-at-adoption, with later adoptions being associated with reduced amygdala discrimination and more indiscriminate friendliness.

conclusionsOur results suggest that early maternal deprivation is associated with reduced amygdala discrimination between mothers and strangers, and reduced amygdala discrimination was associated with greater reports of indiscriminate friendliness. Moreover, these effects increased with age-at-adoption. These data suggest that the amygdala, in part, is associated with indiscriminate friendliness and that there might be a dose-response relationship between institutional rearing and indiscriminate friendliness.

Indexed as

Maternal DeprivationMothersAdolescentAffectAmygdalaBrain MappingChildChild, PreschoolFemaleHumansInterpersonal RelationsMagnetic Resonance ImagingMaleAffective salienceamygdala developmentattachmentindiscriminate friendlinessinstitutional rearingmaternal deprivation

Identifiers

PMID23810622
PMCPMC3818506
OpenAlexW2121807029

What OpenQuestion holds

Textmetadata
LicenceTDM
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.