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Abstract
The aim of this work is to evaluate the role of CT angiography, MR angiography and digital subtraction angiography in diagnosis of intra-cerebral vascular lesions.
The present study included, 30 patients with clinical and radiological findings suggestive of intracerebral vascular lesion. There were 30 patients, 25 males and 5 females with mean age 36.8 years.
All patients were subjected to the following :
1. Full history taking.
2. Neurological examination.
3. Laboratory investigation prior to DSA.
4. CTA
(I/) MRA using TOF MRA and MRV 6. DSA
No special order was followed when performing the 3 radiological investigations as when we discover a positive case in DSA room then we perform MRA the same day and postpone CT A 2 days later, or when we do CTA angiography first, we follow it by MRA and postpone DSA 2 days later because of contrast medium effect The fipal diagnosis of our patients was 11 patients with aneurysms, 10 patients with A VM , carotid cavernous fistula, aneurysm of vein of Galen each in 3 patients , 2 patients with venous angioma and vertebrobasilar dolichoectasia in 1 patient.