Objective To evaluate CT features of subdural hematomas at cerebral falx and tentorium of cerebellum.
目的探讨大脑镰、小脑幕硬膜下血肿的CT特点。
Methods 36 cases of subdural hygroma beside cerebral falx were summarized, 33 cases is traumatic, 3 cases is non-traumatic.
方法总结了大脑镰旁硬膜下水瘤36例，其中外伤33例，非外伤3例。
Methods a retrospective study was carried out on 26 patients with cerebral falx meningioma treated with microsurgery from Jan.
方法采用手术显微镜直视下切除大脑镰旁脑膜瘤26例。
Purpose: To study the difference of density of segments of the cerebral falx and its effect to CT diagnosis in interhemispheric fissure hemorrhage(IFH).
目的：探讨正常大脑镰各段密度的差异及大脑镰密度对CT诊断纵裂池出血的影响。
Results 15 cases presented crescent-like watery density under the skull, 8 cases presented arc-like watery density beside cerebral falx, while the remaining 5 cases presented both.
结果15例表现为颅骨内板下新月型水样密度影，8例表现为大脑镰旁弧型水样密度影，5例上述两种类型均有表现。
Results 15 cases presented crescent-like watery density under the skull, 8 cases presented arc-like watery density beside cerebral falx, while the remaining 5 cases presented both.
结果15例表现为颅骨内板下新月型水样密度影，8例表现为大脑镰旁弧型水样密度影，5例上述两种类型均有表现。
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