Yuehui Tao1, Gabriel Rilling2,
Mike Davies2, Ian Marshall1
1Medical Physics, University of
Edinburgh, Edinburgh, United Kingdom; 2School of Engineering and
Electronics, University of Edinburgh, Edinburgh, United Kingdom
Due
to unpredictable heart rate variability, sampling patterns recorded in
retrospectively gated dynamic scans appears to be incoherent, which suits the
Compressed Sensing framework. Three such sampling patterns recorded in real
scans are tested in Compressed Sensing reconstruction with in vivo data from
2D cine phase contrast velocity measurement of carotid blood flow. Both
intensity and phase (velocity) errors are examined.