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Evaluation of intracranial aneurysms by computed tomography
Revista Interamericana De Radiologia
|October 1, 1976
Summary
Computed tomography (CT) and cerebral angiograms effectively detect intracranial aneurysms. CT scans provide comprehensive details on associated conditions like hemorrhage and hydrocephalus, complementing angiogram findings.
Area of Science:
- Neurology
- Radiology
- Neurosurgery
Background:
- Intracranial aneurysms pose significant risks, necessitating accurate diagnostic methods.
- Cerebral angiography has been a standard for aneurysm detection and characterization.
- Computed tomography (CT) offers advanced imaging capabilities for cerebrovascular diseases.
Observation:
- Review of eight cases comparing CT and cerebral angiograms for intracranial aneurysms.
- Angiography accurately identified aneurysm presence, number, location, and arterial spasm.
- CT scans revealed full aneurysm size, thrombus, hematoma, infarction, hydrocephalus, and intraventricular/subarachnoid hemorrhage.
Findings:
- CT imaging provides superior delineation of aneurysm size, especially with partial thrombosis.
- CT effectively identifies associated complications such as hemorrhage and hydrocephalus.
- Combined use of CT and angiography offers a comprehensive diagnostic approach.
Implications:
- CT enhances the evaluation of complex intracranial aneurysm cases.
- Accurate assessment of associated pathologies via CT improves treatment planning.
- This integrated imaging approach aids in better patient management for intracranial aneurysms.