Evidence map›Paper›PMID 42606741›Full record

ArticleJournal of neural transmission (Vienna, Austria : 1996)2026

Functional brain imaging in posttraumatic stress disorder: a review.

J Douglas Bremner

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neural transmission (Vienna, Austria : 1996), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

1 author.

J Douglas BremnerDepartment of Psychiatry and Behavioral Sciences, Emory University School of Medicine, 12 Executive Park Dr NE, Rm 333, Atlanta, GA, 30329, USA. jdbremn@emory.edu.

Funding

Non-Invasive Vagal Nerve Stimulation in Patients with Opioid Use DisordersUH3DA048502 · NIDA · EMORY UNIVERSITY · PI BREMNER, JAMES DOUGLAS, INAN, OMER TOLGA · 2023 to 2025
$5.8M
National Institute for Mental Health R01MH120262NIDA NIH HHS UH3DA048502
6 · The paper itself

Abstract

Posttraumatic stress disorder (PTSD) is associated with symptoms of intrusive memories, avoidance, and hyperarousal. Accumulated evidence shows that these symptoms are related to changes in brain areas involved in memory and emotion. The purpose of this paper was to review functional brain imaging studies in PTSD. Pubmed, midline, and psych info were queried for keywords related to PTSD and brain imaging from 1990-2024. The review focused on functional brain imaging using Positron Emission Tomography (PET), single photon emission tomography (SPECT) and functional magnetic resonance imaging (fMRI) and did not include structural or spectroscopic imaging. Studies implicated a network of brain regions involved in memory and emotion including the amygdala, insula, prefrontal cortex, cingulate gyrus and hippocampus. PTSD is associated with alterations in function in brain areas mediating memory and emotion.

Indexed as

Brain imagingNeurobiologyPosttraumatic stress disorderPTSDStress disorders, posttraumatic

Identifiers

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.