Self-Gating Reconstructions of Motion & Perfusion for Free-Breathing T1-Weighted DCE-MRI of the Thorax Using 3D Stack-Of-Stars GRE Imaging

Keywords

abdominal accepting acquisition acquisitions adjusted agent approximately arrays arrival arteries artifacts averaging bolus breath breathing capture circles clearly clinical coil combination combinations common compensation complete compute computed computing consent constant continuous contrast coronal correspond corresponds critical cycle desired detect determined displacement dome dynamic dynamics edge efficiency employed enable enables every exhalation expiration extracted fast fitting fluctuations frames free frequency frozen full gating golden highest holding includes inspiration intermediate intuitive investigative liver materials matrix maximal mostly motion neck nevertheless noise optimal orientation passes patients pattern perfusion pixel placed polynomial position practice prior processes prolongs protocol radial radiology ranging readout recognition reconstruction reconstructions reduce regular remain remaining reordering repetitions require required resolution respectively respiration respiratory retrospective sampling sector selected self separate setting significantly since slab slice sliding space spatial specified spoke spokes stack stars still suspend system temporal tolerance transform type typically unable uncooperative user usually vibe visible visualization visualized width window written