Original paper
Sparsely sampled MR navigators as a practical tool for quality control and correction of head motion in simultaneous PET/MR
Abstract
We present a study using MR navigators sampled between other protocolled MR sequences during PET/MR brain scanning, to make motion-QC and motion correction (MC) feasible in clinical simultaneous PET/MR, obviating the need for special MR sequences with interleaved (dense) navigators.
During 30 min [11C]-PiB (453±148 MBq) PET listmode scans of 29 patients on the Siemens mMR, a set of 10 3D navigator volumes was acquired (2D EPI 3.0x3.0x3.0 mm3...
Paper Details
Title
Sparsely sampled MR navigators as a practical tool for quality control and correction of head motion in simultaneous PET/MR
Published Date
Jul 29, 2014
Journal
Volume
1
Issue
S1