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Fig. 7 | Journal of Cardiovascular Magnetic Resonance

Fig. 7

From: Cardiovascular cine imaging and flow evaluation using Fast Interrupted Steady-State (FISS) magnetic resonance

Fig. 7

Pulsatile flow phantom with flow velocities in the expected range for the coronary arteries. a Illustration of cineangiographic bolus tracking (eight of 32 frames shown) using cine FISS ASL at two different flow rates (200 ml/min, 400 ml/min). The frame-to-frame displacement of the labeled bolus is directly proportional to the velocity. The vertical green line indicates the time delay following the trigger pulse when the labeling RF pulse was applied. b Comparison of flow measurements for 2D phase contrast and cine FISS ASL. There is excellent correlation (r2 = 0.9974) between the measurements

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