Скачать или смотреть SnapShot Freeze 2 Explainer video

Motion artifacts represent a technical challenge in Cardiac CT. Cardiac motion can influence the accurate assessment of the structures of the heart such as coronary arteries, valves and chambers; especially in patients with high or variable heart rates. Residual cardiac motion can degrade the image quality for cardiac evaluation and in some cases render the data non-diagnostic. Technical developments in CT systems have improved the temporal resolution, including increased gantry rotation speeds, larger coverage or dual-source CT approach. However cardiac motion still remains, and an intelligent motion correction algorithm is needed to compensate for the residual motion.
SnapShot Freeze 2, intelligent whole-heart motion correction algorithm, is designed to deliver:
Coronary motion correction
Valve motion correction
Chambers, myocardium and great vessels motion correction