Evidence map›Paper›PMID 36646837›Full record

ArticleNature human behaviour2023

Neuronal activity in the human amygdala and hippocampus enhances emotional memory encoding.

Salman E Qasim, Uma R Mohan, Joel M Stein, Joshua Jacobs

Abstract read
In one paragraph

Article in Nature human behaviour, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing 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

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

  1. The effects of childhood adversity: Two specific neural patterns.Neuroscience and biobehavioral reviews · 2025
    Pooled it
  2. Trial
  3. Psychosocial empowerment following orthognathic surgery for patients born with cleft lip and/or palate.International journal of qualitative studies on health and well-being · 2026
    Article
  4. Review
  5. Article
  6. Review
  7. Role of the Amygdala in the Complex Relationship Between Sleep and Anxiety.International journal of molecular sciences · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Novelty, Ecological Relevance, and Sexual Receptivity Modulate Neuronal Interactions between the Amygdala and Hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Memory in Psychiatric Disorders: A Review.Life (Basel, Switzerland) · 2025
    Review
  20. 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

4 authors.

Salman E QasimDepartment of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA. salman.qasim@mssm.edu.ORCID http://orcid.org/0000-0001-8739-5962
Uma R MohanSurgical Neurology Branch, NINDS, National Institutes of Health, Bethesda, MD, USA.
Joel M SteinDepartment of Radiology, University of Pennsylvania, Philadelphia, PA, USA.ORCID http://orcid.org/0000-0002-0741-1780
Joshua JacobsDepartment of Biomedical Engineering, Columbia University, New York, NY, USA. joshua.jacobs@columbia.edu.ORCID http://orcid.org/0000-0003-1807-6882

Funding

Using Direct Brain Stimulation to Study Cognitive ElectrophysiologyU01NS113198 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI KAHANA, MICHAEL JACOB · 2019 to 2023
$6.9M
The Role of Place and Grid Cells in Human Spatial Navigation and MemoryR01MH104606 · NIMH · UNIVERSITY OF CHICAGO · PI Joshua Jacobs · 2015 to 2026
$6.5M
NIMH NIH HHS R01 MH104606NINDS NIH HHS U01 NS113198
6 · The paper itself

Abstract

Emotional events comprise our strongest and most valuable memories. Here we examined how the brain prioritizes emotional information for storage using direct brain recording and deep brain stimulation. First, 148 participants undergoing intracranial electroencephalographic (iEEG) recording performed an episodic memory task. Participants were most successful at remembering emotionally arousing stimuli. High-frequency activity (HFA), a correlate of neuronal spiking activity, increased in both the hippocampus and the amygdala when participants successfully encoded emotional stimuli. Next, in a subset of participants (N = 19), we show that applying high-frequency electrical stimulation to the hippocampus selectively diminished memory for emotional stimuli and specifically decreased HFA. Finally, we show that individuals with depression (N = 19) also exhibit diminished emotion-mediated memory and HFA. By demonstrating how direct stimulation and symptoms of depression unlink HFA, emotion and memory, we show the causal and translational potential of neural activity in the amygdalohippocampal circuit for prioritizing emotionally arousing memories.

Indexed as

EmotionsMental RecallAmygdalaBrainHippocampusHumans

Identifiers

PMID36646837
PMCPMC11243592

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.