Abstract #3525
Faster pediatric MRI
Samantha J Holdsworth 1 , Stefan Skare 2 , Kristen Yeom 3 , and Michael E Moseley 1
1
Lucas Center for Imaging, Department of
Radiology, Stanford University, Palo Alto, CA, United
States,
2
Clinical
Neuroscience, Karolinksa Institute, Stockholm, Sweden,
3
Lucile
Packard Children's Hospital, Department of Radiology,
Stanford University, Palo Alto, CA, United States
With the goal of shortening the overall scan time in
pediatric MRI, here we present preliminary data acquired
the use of four MR methods that have been built
in-house: a T1-weighted 3D Short-Axis Propeller Echo
Planar Imaging (SAP-EPI) sequence; a T2-weighted 3D
SAP-EPI sequence, a novel Fluid Attenuated Inversion
Recovery (FLAIR) Readout-Segmented (RS)-EPI sequence;
and a dual-echo Diffusion-Weighted-Imaging (DWI)
sequence. The first three of these methods are faster
than their conventional counterparts; and the latter can
also deliver R2 maps.
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