Dependant upon your precise situation, your carotid artery may need a Doppler ultrasound, a specialised ultrasound test that steps how nicely blood flows by means of blood vessels. A Doppler ultrasound generates graphs of blood stream in lieu of photos. Did your report say plaque? What are you concerned about? https://www.sgvascularctr.com/treating-carotid-artery-disease-an-overview-of-treatment-options-in-singapore/