CT-angiography and Doppler ultrasonography in the evaluation of carotid artery stenosis: a comparative study

ConclusionDoppler ultrasound when performed by an experienced sonographer can be used as a reliable first line modality for carotid stenosis grading and to categorize patients as medical and potentially surgical cases. CTA can be used as a confirmatory method for patients with borderline stenosis, for presurgical planning and for patients with suspected stenosis of the intracerebral circulation.
Source: QJM - Category: Internal Medicine Source Type: research