Investigation of choice for screening of proximal internal carotid aery stenosis is :
Correct Answer: Doppler flow USG
Description: Answer is A (Doppler flow USG): 'Stenosis at the origin of the internal carotid Aery can be identified and quantified reliably by ultrasonography that combines B mode ultrasound image with a Doppler ultrasound assessment of flow velocity.'
Category:
Radiology
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