laterality vs lateralisation

laterality and lateralisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
laterality	Yes	No	No	No
lateralisation	Yes	No	No	No

As nouns, laterality and lateralisation are synonyms defined as:

laterality and lateralisation: localization of function on either the right or left sides of the brain

Other synonyms of laterality include lateralization.

laterality (noun)	lateralisation (noun)
superior development of one side of the body	localization of function on either the right or left sides of the brain
the property of using one hand more than the other
localization of function on either the right or left sides of the brain