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Related Concept Videos

Traumatic Memory01:20

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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...
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Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
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Amnesia is a condition marked by long-term memory loss, which impairs the ability to recall past events or create new memories.
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The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...
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Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury
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Combined Memory Training: An Approach for Episodic Memory Deficits in Traumatic Brain Injury.

Elisabeth Cochran D'Angelo1, Beth A Ober2, Gregory K Shenaut2

  • 1Department of Communication Sciences & Disorders, California State University, Sacramento.

American Journal of Speech-Language Pathology
|February 25, 2021
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Summary
This summary is machine-generated.

This study shows that combining semantic and episodic memory therapies significantly improved memory and attention in adults with traumatic brain injury (TBI). The treatment group demonstrated notable gains compared to the control group.

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Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Rehabilitation Science

Background:

  • Traumatic brain injury (TBI) frequently results in persistent episodic memory deficits.
  • Current treatments for TBI-related memory impairments have limited efficacy.
  • Novel therapeutic approaches are needed to address cognitive rehabilitation in TBI survivors.

Purpose of the Study:

  • To evaluate the effectiveness of a combined semantic and episodic memory therapy for adults with TBI.
  • To investigate the impact of this combined therapy on episodic memory deficits.
  • To compare the outcomes of the combined therapy group with a wait-list control group.

Main Methods:

  • Twenty-five adults with TBI and episodic memory deficits were randomized into a combined treatment group (n=16) or a wait-list control group (n=9).
  • Participants underwent pre- and post-treatment neuropsychological testing assessing episodic memory, semantic memory, and attention.
  • The treatment involved traditional episodic memory strategies plus a novel semantic memory therapy focused on concept connections.

Main Results:

  • The combined memory therapy group showed statistically significant improvements in list learning tasks.
  • A significant difference in pretest-to-posttest scores was observed between the treatment and control groups.
  • Minimally important difference calculations indicated clinical significance for the treatment group's memory improvements.

Conclusions:

  • Combined semantic and episodic memory therapy leads to significant enhancements in episodic memory in adults with TBI.
  • The therapy also demonstrated positive effects on semantic memory and attention.
  • This combined approach offers a promising avenue for cognitive rehabilitation following traumatic brain injury.