In the longitudinal and transverse projections, the abnormal internal carotid artery can be seen. There are no normal ultrasound findings of internal carotid artery. The walls of the artery are very thickened with vessel expansion to 1,09 cm and stenosis of channel blood flow to 0,24 cm. In the doppler image, increased velocity to 274 cm/s is consistent with hemodynamically significant stenosis of the artery.