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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...
Hemorrhagic Stroke ll: Pathophysiology01:29

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
Cerebral Edema ll: Pathophysiology01:22

Cerebral Edema ll: Pathophysiology

Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...

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Related Experiment Video

Updated: May 30, 2026

Assessing Changes in Synaptic Plasticity Using an Awake Closed-Head Injury Model of Mild Traumatic Brain Injury
09:49

Assessing Changes in Synaptic Plasticity Using an Awake Closed-Head Injury Model of Mild Traumatic Brain Injury

Published on: January 20, 2023

[Severe traumatic brain injury].

C Beynon1, A W Unterberg

  • 1Neurochirurgische Klinik, Universitätsklinikum Heidelberg, Heidelberg, Deutschland. christopher.beynon@med.uni-heidelberg.de

Der Unfallchirurg
|August 10, 2011
PubMed
Summary
This summary is machine-generated.

Traumatic brain injury (TBI) is a major cause of death and disability. Secondary brain injury, which develops after the initial trauma, is treatable with specialized neurointensive care and monitoring.

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Murine Model of Controlled Cortical Impact for the Induction of Traumatic Brain Injury
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Last Updated: May 30, 2026

Assessing Changes in Synaptic Plasticity Using an Awake Closed-Head Injury Model of Mild Traumatic Brain Injury
09:49

Assessing Changes in Synaptic Plasticity Using an Awake Closed-Head Injury Model of Mild Traumatic Brain Injury

Published on: January 20, 2023

Murine Model of Controlled Cortical Impact for the Induction of Traumatic Brain Injury
05:01

Murine Model of Controlled Cortical Impact for the Induction of Traumatic Brain Injury

Published on: August 16, 2019

Use of a Wireless Video-EEG System to Monitor Epileptiform Discharges Following Lateral Fluid-Percussion Induced Traumatic Brain Injury
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Use of a Wireless Video-EEG System to Monitor Epileptiform Discharges Following Lateral Fluid-Percussion Induced Traumatic Brain Injury

Published on: June 21, 2019

Area of Science:

  • Neurology
  • Trauma Surgery
  • Critical Care Medicine

Context:

  • Traumatic brain injury (TBI) is a significant cause of mortality and morbidity, particularly in individuals under 45.
  • Primary TBI results from immediate physical damage, while secondary TBI evolves over time.
  • Effective management necessitates specialized trauma centers for advanced diagnostics and treatment.

Purpose:

  • To outline the critical elements of managing severe traumatic brain injury.
  • To emphasize the importance of timely intervention for secondary brain injury.
  • To highlight the role of neurointensive care and neuromonitoring.

Summary:

  • Secondary brain injury, a progressive consequence of TBI, presents therapeutic opportunities.
  • Management involves surgical interventions like hematoma evacuation and specialized neurointensive care.
  • Key principles include managing intracranial pressure and utilizing invasive neuromonitoring.

Impact:

  • Improved patient outcomes through specialized care and timely interventions.
  • Reduced morbidity and mortality associated with severe traumatic brain injury.
  • Advancement of neurocritical care protocols for TBI patients.