Fig. 3From: Imaging of the ulcerated carotid atherosclerotic plaque: a review of the literatureUltrasonographic images and diagrammatic representations illustrating the various ulcer types (arrowheads showing the ulcers) (from left to right: eFlow, Power Doppler, xFLow and Power Doppler technique). eFlow and xFlow are high-definition blood flow imaging modes available in certain ultrasound devicesBack to article page