Detection of Intracranial Arterial Stenosis Using Transcranial Color-Coded Duplex Sonography, Computed Tomographic Angiography, and Digital Subtraction Angiography

Abstract

Moderate agreement was found between CT angiography, transcranial color-coded sonography, and digital subtraction angiography in the evaluation of intracranial stenosis. Computed tomographic angiography and digital subtraction angiography are sufficient for assessment of the diagnosis.