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患者,男性,31岁,因体育锻炼时突然剧烈头痛和呕吐2h入院。入院时,定向力存在,但嗜睡,右侧中枢性面瘫,视神经乳头水肿,视力减退。非增强CT显示上矢状窦有致密的三角征,直窦和左侧横窦呈高密度。注射对比剂后,上矢状窦出现δ征。入院第四天,脑血管造影显示上述静脉窦和右侧窦近端完全闭塞。入院第八夭,磁共振成象发现上矢状窦、左侧横窦和颈静脉上部T_1和T_2加权呈高信号。入院
Patient, male, 31 years old, admitted to hospital due to sudden severe headache and vomiting during physical activity. Admission, the orientation of the existence, but drowsiness, right central paralysis, optic disc edema, vision loss. Non-enhanced CT showed superior sagittal sinus has a dense triangle, straight sinus and left transverse sinus showed high density. After injection of contrast agent, the sigmoid sinus syndrome appears. On the fourth day of admission, cerebral angiography showed complete occlusion of the proximal sinuses of the sinus and right sinus. On the eighth day of admission, magnetic resonance imaging showed that the upper sagittal sinus, the left transverse sinus, and the upper part of the jugular vein were weighted with high T 1 and T 2 signals. Admission