【正文】
cortex anatomy and function The cerebrum is divided into two hemispheres Q: What is the role of each side of our brain? Left Brain ?Language ?Logic ?Math Controls right side of body Right Brain ?Spatial ?Creativity ?Art/Music Controls left side of body A small band of nerves called the Corpus callosum connects the hemispheres Cerebral cortex ? The outer layer of the cerebrum is known as the cerebral cortex (gray matter) ? The outermost layers of gray matter are known as the neocortex – most plex integration/processing occurs here The cerebrum is divided into five lobes 額葉( frontal) 血液供應(yīng):外側(cè)面及底面由大腦中動脈供應(yīng),內(nèi)側(cè)面則來自大腦前動脈。 內(nèi)側(cè)面 旁中央小葉 前部是小腿和足部的運動區(qū),該區(qū)另有管理排尿、排便的功能。 刺激性病灶 產(chǎn)生感覺性癲癇。 顳葉( Temporal lobe) 血液供應(yīng) 大腦中動脈 分為顳橫回 ( 4 42區(qū))、顳上回后部( 22區(qū))、顳上回( 22區(qū))、海馬鉤回( 27區(qū))、顳葉視放射。 枕葉( Occipital lobe) 距狀裂兩唇的上唇為楔狀回,上唇為舌狀回,二者的皮質(zhì)為 17區(qū),又稱紋狀區(qū),為視