Abstract #2400
Rapid 3D-FFE MR Image Acquisition using Aliased k-space Acquisitions
Indrajit Saha 1 and Rakesh Kumar Gupta 2
1
Philips Healthcare, Philips India Ltd,
Gurgaon, Haryana, India,
2
fortis
memorial research institute, Gurgaon, India
ewly developed MRI scan acceleration method RATE showed
promises to speed-up MRI scans while preserving
acquisition SNR through simultaneous acquisitions of
distinct k-space phase encodes. We present our ongoing
work of implementation of aliased k-space acceleration
techniques in 3D MRI acquisitions with the goal of
accelerating 3D dynamic MRI acquisitions. Our
preliminary implementation of RATE to accelerate 3D-FFE
sequence was able to produce two fold of reduction in
scan time. Our ongoing work will involve developing
strategy to achieve even higher acceleration factors for
3D T1 acquisitions including testing the performance of
the sequence on healthy subjects.
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