Abstract #1309

Accelerated in vivo Phosphorus Magnetic Resonance Spectroscopic Imaging combining flyback-EPSI and Compressed Sensing

Alejandro Santos Diaz¹ and Michael Noseworthy^1,2

¹School of Biomedical Engineering, McMaster University, Hamilton, ON, Canada, ²Electrical and Computer Engineering, McMaster University, Hamilton, ON, Canada

Long acquisition time is still a major limitation in performing clinical 31P MRSI studies. To overcome this limitation we implemented and tested a pulse sequence that combines flyback EPSI readout and compressed sensing (CS). Our results, in human skeletal muscle, show the feasibility of performing ³¹P MRSI using this combined approach.

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