[X-ray computed tomography in a series of aneurysms of the circle of Willis].
During four years, 80 patients with intracranial aneurysms were examined by a CT scanner. The CT was helpful for: The rapid and easy diagnosis of subarachnoid hemorrhage. Direct visualization of intracranial aneurysms. Detecting intracerebral or intraventricular hematoma and distribution of subarachnoid clots. The limitations and pitfalls of CT were: No abnormality was seen on 16 scans (20%). The identification of the source of bleeding in multiple intracranial aneurysms.
D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging; D002552:Cerebral Ventricles; D002941:Circle of Willis; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000000981:diagnostic imaging*; D011379:Prognosis; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging* / Q000209:etiology; D014057:Tomography, X-Ray Computed
L'apport de la tomodensitométrie dans une série d'anévrysmes du polygone de Willis.