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Related Concept Videos

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...

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Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury
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Blast-Related Traumatic Brain Injury: Current Concepts and Research Considerations.

Daniel W Bryden1, Jessica I Tilghman1, Sidney R Hinds2

  • 1Booz Allen Hamilton, contract support to DoD Blast Injury Research Coordinating Office, US Army Medical Research and Development Command, Fort Detrick, MD, USA.

Journal of Experimental Neuroscience
|September 25, 2019
PubMed
Summary
This summary is machine-generated.

Traumatic brain injury (TBI) research faces challenges due to varied causes. This review focuses on blast-induced head trauma in military personnel, exploring its unique aspects and potential health outcome links.

Keywords:
Blastbiodosimetrybiomarkersconcussionradiationtraumatic brain injury

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Area of Science:

  • Neuroscience
  • Military Medicine
  • Biomarkers

Background:

  • Traumatic brain injury (TBI) is common in combat and sports, but its varied nature complicates uniform study.
  • Military Service members face unique threats, including explosive blast exposure with distinct physiological effects.
  • Understanding concussive events and psychological impacts throughout history is crucial for TBI research.

Purpose of the Study:

  • To provide TBI researchers with key concepts for studying blast-induced head trauma.
  • To examine blast-induced head trauma's comparability to other TBI mechanisms.
  • To explore blast overpressure's potential to induce biomarkers and the utility of biodosimeters for linking exposure to outcomes.

Main Methods:

  • Literature review and conceptual analysis.
  • Comparative examination of blast-induced head trauma with other TBI mechanisms.
  • Exploration of biomarker induction and biodosimeter applications.

Main Results:

  • Blast-induced head trauma presents unique challenges compared to other TBI mechanisms.
  • The potential for blast overpressure to induce measurable biomarkers requires further investigation.
  • Biodosimeters may offer a method to correlate blast exposure with health outcomes, analogous to radiation exposure studies.

Conclusions:

  • Studying blast-induced head trauma necessitates specialized approaches due to its unique characteristics.
  • Further research is needed to identify reliable biomarkers for blast exposure.
  • Developing biodosimeters could significantly advance the understanding and management of blast-related injuries in military populations.