Evidence map›Paper›PMID 33718742›Full record

ReviewChronic stress (Thousand Oaks, Calif.)

The Reward System and Post-Traumatic Stress Disorder: Does Trauma Affect the Way We Interact With Positive Stimuli?

Rebecca Seidemann, Or Duek, Ruonan Jia, Ifat Levy, Ilan Harpaz-Rotem

Registry-linked trialAbstract readReview
In one paragraph

Review in Chronic stress (Thousand Oaks, Calif.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07664631 (Effects of Stimulant Medications in PTSD), which is not on this map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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.

NCT07664631 phase1not yet recruitingnot on this map

Effects of Stimulant Medications in PTSD

TypeinterventionalSponsorUniversity of ChicagoRan2026 to 2027Enrolled40ConditionsAdderall, PTSD, Post Traumatic Stress DisorderArmsPlacebo, Adderall
3 · Its place in the literature

Who cites it

37 citing papers in PubMed.

  1. Trial
  2. Article
  3. Early life adversity disrupts adult social reward motivation.bioRxiv : the preprint server for biology · 2026
    Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Dopamine modulation of basolateral amygdala activity and function.Journal of computational neuroscience · 2025
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

5 authors.

Rebecca SeidemannYale University School of Medicine, New Haven, CT, USA.ORCID https://orcid.org/0000-0003-3506-0030
Or DuekYale University School of Medicine, New Haven, CT, USA.
Ruonan JiaYale University School of Medicine, New Haven, CT, USA.
Ifat LevyYale University School of Medicine, New Haven, CT, USA.
Ilan Harpaz-RotemYale University School of Medicine, New Haven, CT, USA.ORCID https://orcid.org/0000-0002-6066-9406

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
CSRD VA I01 CX001538NCATS NIH HHS UL1 TR001863
6 · The paper itself

Abstract

Post-traumatic stress disorder (PTSD) is a highly prevalent disorder and a highly debilitating condition. Although anhedonia is an important construct of the disorder, the relationship between PTSD and reward functioning is still under-researched. To date, the majority of research on PTSD has focused on fear: fear learning, maintenance, and extinction. Here we review the relevant literature-including clinical observations, self-report data, neuroimaging research, and animal studies-in order to examine the potential effects of post-traumatic stress disorder on the reward system. Our current lack of sufficient insight into how trauma affects the reward system is one possible hindrance to clinical progress. The current review highlights the need for further investigation into the complex relationship between exposure to trauma and the reward system to further our understandings of the ethology of PTSD.

Indexed as

anhedoniaemotional numbingMDDnegative valencepositive valencePTSDreward systemstresstrauma

Identifiers

PMID33718742
PMCPMC7917421

What OpenQuestion holds

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Registered trials

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.