cortical remapping
Pronunciation: CORE-ti-cal re-MAP-ping
The brain's ability to reorganize neural pathways and reassign functions to different cortical areas following injury.
Full Definition
Cortical remapping, also known as cortical reorganization, represents the brain's capacity to redistribute functional responsibilities across different cortical regions following neurological damage. This process underlies recovery mechanisms in stroke, traumatic brain injury, and other neurological conditions. In rehabilitation, understanding cortical remapping guides therapy selection and intensity, as repetitive, task-specific training can promote beneficial reorganization. The phenomenon explains why some patients recover function through alternative neural pathways rather than restoration of original circuits.
Usage
Usage note: Distinguished from general neuroplasticity by its specific reference to cortical area reassignment.
In Context
- "Evidence of cortical remapping on fMRI supported the aggressive therapy approach for this stroke patient." — Neuropsychology report
- "The therapy protocol was designed to facilitate cortical remapping through intensive, repetitive practice." — Research protocol documentation