Arterial supply of motor area of cerebral cortex is (AIPG 2010)
|A||Anterior cerebral artery|
|B||Middle cerebral artery|
|C||Posterior cerebral artery|
|D||Anterior and middle cerebral artery|
Anterior and middle cerebral artery
• Motor area (4) is present in the precentral gyrus (frontal lobe).
• Frontal lobe receives blood supply mainly from middle cerebral artery and partly from the anterior cerebral artery.
• Middle cerebral territory in on the lateral surface, while anterior cerebral supplies a narrow strip close to the superior midline fissure