Registering Real Time and Prior Image Data for MR Guided Interventions

Keywords

ablation ablations accuracy achieved acquisition align alignment alone alternatively apex applied approaches arrhythmias away axes better biophysics body cardiac cause chambers chosen cine clinical close coarse coarser computational constructed controlled converge cost creates datasets displaced displacement displacements dynamics enabled errors experiment facilitate fibrillation fine finest frames full function functions fusion gated generally graham guided healthy heart illustrated implemented important improve initial initially interpolated invasive known landmarks leading lowest manner measures medical metric minimally motions muscles mutual narrow negated optimal optimized optimizing optimum overall papillary peak position potentially prescription previously prior probability procedure procedures process propose proposed quickly radiology reach real recently reduces reducing reduction registered registering registration representing resolution resolutions respectively respiratory rigid robust rotations section segment similarity simulated since slice smoothness solution spiral squared step studies subsequently suggests switches switching tachycardia target targeting towards translations trapped treatment trend validations various varying ventricle ventricular vicinity views viola vision visual volumes yields