In-room imaging and MR planning

4D-MRI

Example strategies:

• ‘Golden Angle’ Optimum distribution for n spokes • Self Gating Signal from centre of k-space used as surrogate for respiratory trace Fully automated (no coil element selection)

S. Winkelmann et al IEE Transaction on medical Imaging, 2007

R. Grimm et al ISMRM 2012 & 2013

03/01/13