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Related Concept Videos

Traumatic Memory01:20

Traumatic Memory

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 remembers mundane...
Repressed Memory01:16

Repressed Memory

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...
Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

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, are a...
Traumatic Brain Injury l: Introduction01:28

Traumatic Brain Injury l: Introduction

DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...
False Memories01:18

False Memories

False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
One primary source of false memories is misattribution, where individuals incorrectly associate external information with...
Understanding Self-Concept01:20

Understanding Self-Concept

The self-concept encompasses individuals' beliefs about themselves, structured through cognitive frameworks known as self-schemas. These schemas function as mental representations of specific traits or behaviors, influencing how self-relevant information is perceived, processed, and remembered. For example, individuals who are schematic for body weight are more likely to interpret routine experiences—such as dining out or shopping—through the lens of that trait. Conversely, those aschematic for...

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Related Experiment Video

Updated: Jun 14, 2026

Modified Mouse Model of Repetitive Mild Traumatic Brain Injury Incorporating Thinned-Skull Window and Fluid Percussion
04:54

Modified Mouse Model of Repetitive Mild Traumatic Brain Injury Incorporating Thinned-Skull Window and Fluid Percussion

Published on: April 19, 2024

[Retraumatization--a conceptional approach].

Katrin Schock1, Rita Rosner, Mechthild Wenk-Ansohn

  • 1Behandlungszentrum für Folteropfer eV, Forschungsabteilung, Berlin. k.schock@bzfo.de

Psychotherapie, Psychosomatik, Medizinische Psychologie
|March 20, 2010
PubMed
Summary

New trauma or trauma cues can worsen posttraumatic stress disorder (PTSD) symptoms, a phenomenon termed retraumatization. This overview aims to standardize its definition and implications for research and clinical practice.

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Related Experiment Videos

Last Updated: Jun 14, 2026

Modified Mouse Model of Repetitive Mild Traumatic Brain Injury Incorporating Thinned-Skull Window and Fluid Percussion
04:54

Modified Mouse Model of Repetitive Mild Traumatic Brain Injury Incorporating Thinned-Skull Window and Fluid Percussion

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A Mouse Model of Single and Repetitive Mild Traumatic Brain Injury
04:19

A Mouse Model of Single and Repetitive Mild Traumatic Brain Injury

Published on: June 20, 2017

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
09:55

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder

Published on: March 8, 2018

Area of Science:

  • Psychiatry and Psychology
  • Trauma Studies

Context:

  • Posttraumatic stress disorder (PTSD) symptom exacerbation can occur due to new traumatic experiences or exposure to trauma-related stimuli.
  • Existing terminology like 'reactivation' or 'retraumatization' lacks consistent definitions regarding symptom increase severity, duration, and triggers.

Purpose:

  • To operationalize the concept of retraumatization based on empirical evidence.
  • To establish a standardized definition for retraumatization in the context of PTSD.

Summary:

  • This overview synthesizes empirical studies to define retraumatization, differentiating between temporary and permanent increases in PTSD symptoms.
  • It addresses the inconsistent definitions of triggers, duration, and intensity associated with symptom exacerbation.

Impact:

  • Provides a standardized definition of retraumatization for consistent research and clinical application.
  • Discusses implications for future research directions and therapeutic interventions for PTSD patients experiencing symptom relapse or worsening.