Multi-slice CT Reconstruction in the Diagnosis of Intracranial Foreign Bodies
- VernacularTitle:多层CT重建诊断颅内异物的临床价值
- Author:
Li-ping WANG
;
Bin SHAO
;
Xiao-fu LI
- Publication Type:Journal Article
- Keywords:
tomography, X-ray computer, image processing, computer assistant, craniocerebral injury, foreign body
- From:
Chinese Journal of Rehabilitation Theory and Practice
2006;12(4):339-340
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate the role of multi-slice CT(MSCT) reconstruction in the diagnosis of intracranial foreign bodies.MethodsMSCT scans were performed in 16 patients with intracranial foreign bodies. The volumetric data were reconstructed in the workstation. 5 patients were detected by CT angiography (CTA) examination. Imaging results were then compared with findings found during surgery.Results11 foreign bodies located in one brain lobe, 3 passed two brain lobes, 2 located in ventricle. Among them, 6 cases were closed to parietal including 2 cases closed to cerebral arterial circle. 14 patients were operated and extirpated 18 foreign bodies. Compared with surgical findings, the orientative accuracy of reconstruction imaging was 100%, qualitative accuracy was 85.7%.ConclusionMSCT reconstruction may display the intracranial foreign bodies from multi-angles. It is propitious to know the characteristics, location and whole shape of the foreign bodies for the surgeon before the operation, accordingly to make a best operation project.