Matlab code for the detection and tracking of abdominal aorta from pre-natal ultrasound images/videos, and evaluation of intima-media thickness The method is described in: E Veronese, G Tarroni, S Visentin, E Cosmi, M G Linguraru, E Grisan, "Estimation of prenatal aorta intima-media thickness from ultrasound examination", Phys Med Biol 2014 Nov 7;59(21):6355-71. doi: 10.1088/0022-3727/59/21/6355