Related Experiment Video
Updated: May 29, 2026

07:54
Detecting Behavioral Deficits in Rats After Traumatic Brain Injury
Published on: January 30, 2018
Reaction time deficits in post traumatic syndrome
S L Rao1, B N Gangadhar, M S Keshavan
1Dept. of Clinical Psychology, National Institute of Mental Health and Nuerosciences, Bangalore-29.
Indian Journal of Psychiatry
|September 20, 2011
Abstract:
8 patients with closed head injury with post concussional symptoms were compared with normal on both simple and choice reaction time. The choice reaction time was significantly prolonged in the head injury patients although in four patients the symptoms had lasted over 2 years after the head injury, indicating an etiological relationship to post traumatic syndrome.
More Related Videos
Related Concept Videos
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...
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
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...
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...

