callosal

Two phenomena that are often found in patients with callosal alien hand are agonistic dyspraxia and diagonistic dyspraxia.

For example, when a patient with callosal damage was instructed to pull a chair forward, the affected hand would decisively and impulsively push the chair backwards.

As the medial frontal lobe damage is often linked to lesions of the corpus callosum, frontal variant cases may also present with callosal form signs.

Callosal marginal artery: A commonly present terminal branch of the ACA, which bifurcates from the pericallosal artery.

In a magnetic resonance imaging (MRI) study of adult FAS males, callosal morphological data, when compared with landmark data, differed significantly from that of control males [ 4 ] .

Conclusions Because callosal development was complete in rats exposed to the co-administration of SY with EtOH, it appears that SY conferred some ameliorative effects upon the corpus callosum developmental process.

In his classic papers reviewing the wide variety of disconnection syndromes associated with focal brain pathology, Norman Geschwind commented that Kurt Goldstein "was perhaps the first to stress the non-unity of the personality in patients with callosal section, and its possible psychiatric effects."