Neurological Surgery No Shinkei Geka Volume 8, Issue 7 (July 1980)

Computed Tomography in the Diagnosis of Hemorrhage Secondary to Intracranial Aneurysm Hirohisa IMANAGA 1 , Masaaki YAMAMOTO 1 , Minoru JIMBO 1 , Koichi KITAMURA 1 , Naotoshi KOBAYASHI 2 , Yuko SAITO 2 1Department of Neurosurgery, Institute of Neurology, Tokyo Women's Medical College 2Department of Neuroradiology, Institute of Neurology, Tokyo Women's Medical College Keyword: Computed tomography , Intracranial aneurysm , Hemorrhage pp.623-631
Published Date 1980/7/10
  • Abstract
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In 168 patients with ruptured intracranial aneurysms, the pathology of intracranial hemorrhage visualized on CT was analyzed.

Blood in the subarachnoid space could be visualized in 95% of cases within three days after SAH and 75% of 106 cases within two weeks after SAH. In one case blood clot in the subarachnoid space visible up to 13 days after SAH. Concerning the cases within two weeks after the bleeding, intracerebral hematomas were observed in 36% of anterior cerebral aneurysms and middle cerebral aneurysms, 16% of internal carotid aneurysms and none of vertebro-basilar aneurysms.

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Neurological Surgery 脳神経外科
8巻7号 (1980年7月)
電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院