The functional specialization of the cerebral hemispheresabilities Biology Diagrams Hemispheric specialization of the human brain is a characteristic feature of functional cortical organization (1). Morphological, functional, metabolic and connectivity asymmetries of brain regions were traditionally correlated to optimal information processing, language function, visuospatial task, attention, and many aspects of emotion (2).
Hemispheric Specialization Goals Explore historical concepts of cerebral dominance and asymmetries in brain anatomy. Understand psychological and experimental studies of lateralization, including visual field and dichotic listening tasks. Examine motor control differences between hemispheres. Investigate unilateral brain damage and split-brain cases. Discuss the "Interpreter" concept and
The Human Brain - Yale University Biology Diagrams
The term specialization, when applied to one of the hemispheres in the split brain, is sometimes used to imply that one hemisphere bears primary responsibility for a particular perceptual, cognitive, or motor process, usually on the basis of a performance difference between the hemispheres.
Explore the right hemisphere's anatomy, functions, and role in brain lateralization. Learn about disorders, myths, and the importance of hemispheric balance.
hemispheric Connectivity Supporting Hemispheric ... Biology Diagrams
How can we get a handle on the functional relevance of hemispheric specialization in humans? One opportunity is to study patients with circumscribed brain lesions in cognitive key regions. The anterior inferior parietal lobule is particularly pregnant to reveal new insights in brain lateralization. Hemispheric specialization (HS), or hemispheric dominance, is a nineteenth century concept that relates to the fact that a given hemisphere is the pilot of a given function such as, for example, the left hemisphere is dominant for language and for right-handedness. HS is grounded in both intra-hemispheric white matter connections, supported by associative bundles, and inter-hemispheric
