Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

76
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
76
Traumatic Memory01:20

Traumatic Memory

132
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
132
Flashbulb Memory01:16

Flashbulb Memory

107
A flashbulb memory is a highly vivid and detailed memory, often linked to events of significant emotional impact. These memories stand out in contrast to everyday memories due to their clarity and the precision with which they are recalled. The strong emotions associated with the event act as a catalyst, ensuring that specific details, such as one's location, actions, and even peripheral elements, are etched into memory with remarkable accuracy. For example, many people can vividly recall...
107
Dissociative Disorders01:27

Dissociative Disorders

151
Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
151
Amnesia01:13

Amnesia

160
Amnesia is a condition marked by long-term memory loss, which impairs the ability to recall past events or create new memories.
The severity and duration of memory loss vary depending on the type and underlying cause. Amnesia is classified into two main types: retrograde and anterograde.
Retrograde amnesia is marked by the loss of memories formed before the onset of the condition. Patients may recall distant past events but often forget those occurring shortly before the incident.
Anterograde...
160
Repressed Memory01:16

Repressed Memory

122
Repressed memories are a psychological phenomenon where memories of traumatic events are unconsciously blocked from a person's awareness. This process occurs as a defense mechanism, protecting the mind from the emotional impact of distressing or painful experiences. For example, a person who has experienced childhood trauma may grow up with no conscious recollection of the event. In such cases, the memories are thought to be buried deep within the subconscious, inaccessible to the conscious...
122

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Autobiographical reasoning following the November 2015 Paris attacks: To the roots of meaning-making.

Journal of anxiety disorders·2026
Same author

Socially shared emotions shape the activity of the medial prefrontal cortex during inference of others' emotional states.

Cell reports·2026
Same author

Longitudinal evaluation of hippocampal subfields volumes and episodic memory in breast cancer patients and healthy controls.

Brain imaging and behavior·2026
Same author

Sensitivity analysis enlightens effects of connectivity in a Neural Mass Model under Control-Target mode.

PLoS computational biology·2026
Same author

Self-Perceptions of Aging in Older Adults: A Network Analysis of Clinical and Non-Clinical Samples.

Brain sciences·2026
Same author

Diurnal dynamics of multilayer brain networks predict cognitive trajectories in aging.

GeroScience·2025
Same journal

[Oxytocin versus dopamine: The delicate balance between social bonding and addiction].

Biologie aujourd'hui·2026
Same journal

[Vocal learning and cognition in oscine songbirds: a model for studying the biological basis of language].

Biologie aujourd'hui·2026
Same journal

[Art, mourning, and culture: New frontiers in primate cognition].

Biologie aujourd'hui·2026
Same journal

[Reinforcing the mind-muscle connection: Mental Imagery as a tool for strength enhancement in athletes].

Biologie aujourd'hui·2026
Same journal

[Popular myths vs. physiological realities: The rehabilitation of lactate].

Biologie aujourd'hui·2026
Same journal

Biologie aujourd'hui·2025
See all related articles

Related Experiment Video

Updated: Jul 24, 2025

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
10:43

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

15.2K

[Memory alterations in post-traumatic stress disorder].

Lucie Da Costa Silva1, Mickaël Laisney1, Laura Charretier1

  • 1Inserm, U1077, EPHE, UNICAEN, Normandie Université, PSL Université Paris, CHU de Caen, GIP Cyceron, Neuropsychologie et Imagerie de la Mémoire Humaine (NIMH), 14000 Caen, France.

Biologie Aujourd'Hui
|July 6, 2023
PubMed
Summary
This summary is machine-generated.

Post-Traumatic Stress Disorder (PTSD) impacts long-term memory, impairing episodic and autobiographical recall. This memory disorder affects identity and future outlook due to disrupted encoding of traumatic events.

Keywords:
amnesiaamnésiedissociationmemorymémoirepost-traumatic stress disorderstress post-traumatiquetraumatisme

More Related Videos

Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury
10:59

Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury

Published on: November 19, 2012

15.4K
Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD
08:29

Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD

Published on: October 10, 2012

16.1K

Related Experiment Videos

Last Updated: Jul 24, 2025

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
10:43

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

15.2K
Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury
10:59

Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury

Published on: November 19, 2012

15.4K
Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD
08:29

Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD

Published on: October 10, 2012

16.1K

Area of Science:

  • Neuroscience
  • Psychology
  • Memory Research

Background:

  • Post-Traumatic Stress Disorder (PTSD) arises from severe trauma, characterized by intrusions, avoidance, and hypervigilance.
  • PTSD is increasingly viewed as a memory disorder, marked by biased recall of emotional/sensory trauma aspects over contextual details.

Conclusions:

  • PTSD significantly disrupts long-term memory, affecting how individuals process and recall past events.
  • These memory alterations contribute to identity disturbances and a pessimistic outlook on the future in individuals with PTSD.