Li Zhao1, Xiao Chen1, Samuel W. Fielden1, Frederick H. Epstein1, John P. Mugler III2, Josef Pfeuffer3, Manal Nicolas-Jilwan2, Max Wintermark2, Craig H. Meyer1, 2
1Biomedical Engineering, University of Virginia, Charlottesville, VA, United States; 2Radiology, University of Virginia, Charlottesville, VA, United States; 3Siemens, Erlangen, Germany
To achieve high SNR, we develop 3DTSE with stack spiral acquisition. To shorten scan time, compress sensing is modified to perform on spiral trajectory. CBF and MTT are estimated from dynamic data properly and off-line reconstruction with acceleration rate of 3 shows little difference.