3D cine MR angiography systems and methods are disclosed for use during the steady state intravascular distribution phase of ferumoxytol. The 3D cine MRA technique enables improved delineation of cardiac anatomy in pediatric patients undergoing cardiovascular MRI.
Method For Accurate And Robust Cardiac Motion Self-Gating In Magnetic Resonance Imaging
- Oakland CA, US Fei HAN - Los Angeles CA, US Stanislas RAPACCHI - Los Angeles CA, US
International Classification:
A61B 5/00 A61B 5/055
Abstract:
Self-gating methods and Systems are provided for cardiac imaging analysis. In particular, non-phased coded self-gating data are collected separately from imaging data. The method uses multiple coil arrays to repeatedly acquire self-gating signals that are separate from image acquisitions. Learning-based algorithms are used in data processing to detect a triggering event, such as the onset of a heartbeat.