NEURO 375 CEREBRUM EXAM ||74 QUESTIONS AND ANSWERS.

what is the arterial supply to the supramarginal gyrus middle cerebral artery what is the blood supply to the angular gyrus middle cerebral artery what is the blood supply to the paracentral lobule anterior cerebral artery where is the gyrus rectus located? what is its blood supply located immediately adjacent to the longitudinal fissure supplied by anterior cerebral artery What are association fibers? connect cortical areas within the same cerebral hemisphere what are commissural fibers - axons that connect the two brain hemispheres - eg. corpus callosum What are projection fibers? efferent and afferent fibres that connect the cortex with lower parts of the brain / spinal cord in a horizontal section, what structure is hugging the lateral ventricles in the frontal lobe ? caudate nucleus in a horizontal section, what structure is hugging the medially centred third ventricle thalamus in a horizontal section, what structure is located anterio-latreally to the lateral ventricle in the temporal region tail of the caudate nucleus where is the anterior limb of the internal capsule located? what tracts can be found here transverses between the caudate nucleus and part of the lentiform nucleus - anterior limb tracts = thalamo-cortical axonal projections where is the genu of the internal capsule located? what tracts can be found here genu tracts transverse between the caudate, thalamus and lentiform nucleus (the bend of the internal capsule) - form of topographical organization, corticobulbar tracts of UMN to LMN os the face comprise the genu - genu = "F" (face)