Definition, Meaning & Synonyms

lateralization

Noun

ˌlæt.ə.rə.lɪˈzeɪ.ʃən

Definition

The process by which certain functions or processes are localized primarily in one hemisphere of the brain, rather than being shared across both hemispheres.

Examples

In many left-handed individuals, lateralization of language occurs in the right hemisphere.
Studies in neuropsychology often examine the effects of lateralization on cognitive abilities.
Damage to specific areas of the brain may lead to a disruption of typical lateralization patterns.

Meaning

Lateralization refers to the tendency for some neural functions or cognitive processes to be more dominant in one hemisphere than the other. This concept is often discussed in relation to brain functions such as language, spatial skills, and motor control.