Abstract #2686
Restating MS-CAIPIRINHA as an In-plane Acceleration Problem: An Efficient Method for Integrating High Coverage Cardiac Perfusion MRI into Clinical Workflow
Daniel Stb 1,2 , Peter Speier 3 , Theresa Reiter 4 , Thorsten Klink 2 , Henning Neubauer 2 , Thorsten A Bley 2 , Tobias Wech 2 , Andreas Max Weng 2 , and Herbert Kstler 2
1
The Centre for Advanced Imaging, The
University of Queensland, Brisbane, Queensland,
Australia,
2
Institute
of Radiology, University of Wrzburg, Wrzburg, Bavaria,
Germany,
3
Siemens
AG Healthcare Sector, Erlangen, Bavaria, Germany,
4
Department
of Internal Medicine I, University of Wrzburg,
Wrzburg, Bavaria, Germany
Giving an example of high coverage cardiac perfusion
MRI, we demonstrate how reformulating MS-CAIPIRINHA as a
pure in-plane acceleration problem facilitates the
integration of MS-CAIPIRINHA into the clinical workflow.
By employing the multi-band excitation with phase
oversampling in the imaging protocol, the multi-band
acceleration problem reduces to a simple in-plane
acceleration problem. Consequently the standard inbuilt
parallel imaging functionality can be used for
accelerating the measurement and reconstructing the
images. This in turn renders mayor modifications to the
sequence and the reconstruction chain unnecessary and
provides the flexibility to attach available
post-processing functionality like motion correction and
up-slope map calculation.
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