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Related Experiment Video

Updated: May 21, 2026

Controlled Cortical Impact Model for Traumatic Brain Injury

Controlled Cortical Impact Model for Traumatic Brain Injury

Published on: August 5, 2014

[Empathy disorders in traumatic brain damage].

Marta P Jiménez-Cortés¹, Carmelo Pelegrín-Valero, Javier Tirapu-Ustárroz

¹Hospital General San Jorge, 22004 Huesca, Espana.

Revista De Neurologia

|June 22, 2012

Summary

Empathy significantly decreases after traumatic brain injury (TBI). Pre-existing personality and intelligence influence TBI-related empathy changes, with right hemisphere damage being a potential indicator.

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Area of Science:

Neuroscience
Psychology

Context:

Social cognition, encompassing empathy, is crucial but understudied in traumatic brain injury (TBI).
Evaluating empathy is vital for understanding TBI's impact on social functioning.

Purpose:

To assess the decline in empathic ability among individuals with TBI.
To investigate the influence of pre-existing factors and brain damage on empathy post-TBI.

Summary:

A study on a large sample of TBI patients used the Interpersonal Reactivity Index to evaluate empathy decrease.
The Eslinger's social executors model was adapted to explore how personality and intelligence modulate empathic responses in TBI.
Results indicate empathy reduction in TBI patients, consistent with existing literature.

Impact:

Confirms the Eslinger's model's utility for studying TBI-related empathy longitudinally.
Highlights that pre-injury personality and intelligence significantly modulate empathy in TBI.
Suggests right hemisphere damage may serve as an early warning for social cognition deficits after TBI.