Maryam Vareth1,2,
1Surbeck Laboratory of
Advanced Imaging, Department of Radiology & Biomedical Imaging, Univ. of
California, San Francisco, San Francisco, CA, United States; 2UCSF/UCBerkeley
Joint Graduate Group in Bioengineering, Univ. of California, San Francisco,
San Francisco, CA, United States; 3Univ. of California, San
Francisco, Department of Bioengineering & Therapeutic Sciences, San
Francisco, CA, United States
In this study we have implemented the compressed sensing algorithm with an efficient reconstruction technique to obtain optimal phase estimation for 3D MRSI using non-water suppressed spectra. Compressed sensing was shown to reduce acquisition time for water referencing spectra by 5x without negatively affecting the quality of phase estimation.