Carotid Artery Motion Estimation From Sequences of B-Mode Ultrasound Images: Effect of Scanner Settings and Image Normalization. - Spyretta Golemati; John S. Stoitsis; Dimitrios A. Perakis; Emily Varela; Anastasia Alexandridi; Constantinos H. Davos; Konstantina S. Nikita (IEEE Trans. Instrum. Meas., 2009)