MR Angiogram of the cervical carotid and vertebral arteries shows a stenosis at the origin of the left vertebral artery

MR Angiogram of the renal arteries in a patient with hypertension, shows no stenosis

Ultrasound Color Doppler image of the carotid arteries

CT of Axial T2 - weighted MR image of the liver in a patient with fatty infiltration of the liver