supported by the National Basic Research Program 973(2010CB732604,2010CB732605, 2010CB534914) of Ministry of Science and Technology,China;the National Natural Science Foundation of China (11002152,81027006,61020106008,10904094,10904095,61002001);the 2010-Guangdong Innovational Research Team Program,the China Postdoctoral Science grants(20090450586);Guangdong Science Foundation grants (9478922035-X003032),and Shenzhen Basic Research Program.
Developments of many cardiovascular problems have been shown to have a close relationship with arterial flow conditions.However,current ultrasound/Doppler imaging techniques cannot resolve the complex nature of arteri...