近２年在我科住院经ＣＴ证实的大脑中动脉供血区完全梗塞２５例，其中脑栓塞１８例，占７２％，脑血栓形成７例，占２８％，主要临床表现：意识障碍１００％，凝视麻痹１００％，三偏症状１００％，死亡１１例（４４％），存活１４例（５６％）。提示：本病多为脑栓塞所致，典型临床表现为伴有意识障碍，凝视麻痹的三偏综合征，ＣＴ检查可确诊本病并排除脑出血，本病脑栓塞组及脑血栓形成组在临床表现上有一定差异． Nearly 2 years in our hospital confirmed by CT in the middle cerebral artery occlusion in 25 cases, of which 18 cases of cerebral embolism, accounting for 72%, cerebral thrombosis in 7 cases, accounting for 28%, the main clinical manifestations: disturbance of consciousness 100% Staring paralysis 100%, three partial symptoms 100%, 11 deaths (44%), 14 cases (56%) survived. Tip: The disease is mostly caused by cerebral embolism, the typical clinical manifestations associated with disturbance of consciousness, staring paralysis of the trigeminal syndrome, CT examination can diagnose the disease and rule out cerebral hemorrhage, cerebral embolism and cerebral thrombosis in this group in the clinical There are some differences in performance.