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Related to hemispheric asymmetry: dominant hemisphere


Preference in using one side of the body over the other.


(Psychology) psychol the difference in the mental functions controlled by the left and right cerebral hemispheres of the brain


(ˌlæt əˈræl ɪ ti)

1. the use of one hand in preference to the other. Compare handedness.
2. the dominance or superior development of one side of the body or brain.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.laterality - localization of function on either the right or left sides of the brain
localisation, localisation of function, localisation principle, localization of function, localization principle, localization - (physiology) the principle that specific functions have relatively circumscribed locations in some particular part or organ of the body
2.laterality - the property of using one hand more than the other
asymmetry, dissymmetry, imbalance - (mathematics) a lack of symmetry
ambidexterity, ambidextrousness - the property of being equally skillful with each hand
sinistrality, left-handedness - preference for using the left hand
dextrality, right-handedness - preference for using the right hand
3.laterality - superior development of one side of the body
bodily property - an attribute of the body
References in periodicals archive ?
However, we can only speculate that the mTBI caused the hemispheric asymmetry, given the lack of an isolated mTBI group.
1982) showed that the direction and degree of hemispheric asymmetry of cerebral blood flow are influenced by gender and upper limb preferential use.
Special interest was paid to gray matter and white matter fraction, hemispheric asymmetry and volumes of the hippocampus, thalamus, caudate and putamen.
In the old male rats normally nourished or malnourished prenatally, hemispheric asymmetry was addressed in the CA1 and CA3/CA2 subfields of hippocampal formation (9).
Luca Tommasi and Daniele Marzoli from the University "Gabriele d'Annunzio" in Chieti say that the natural side bias, depending on hemispheric asymmetry in the brain, manifests itself in everyday human behaviour.
By contrast, other researchers failed to find evidence in favor of the predicted hemispheric asymmetry, suggesting that the RH and LH have the same ability to manage with global and local information (Alarcon & Blanca, 2000; Alivisatos & Wilding, 1982; Amirkhiabani, 1998; Arnau, Blanca, & Salvador, 1992b; Blanca, 1992; Blanca & Alarcon, 2002; Boles, 1984; Boles & Karner, 1996; Polich & Aguilar, 1990; Van Kleeck, 1989).