Abstract: The signal from fat is suppressed by a CHESS pulse sequence that precedes each imaging pulse sequence in an MRI scan. The effectiveness of the suppression is optimized by calculating a flip angle for the ChemSat RF saturation pulse in the CHESS pulse sequence based in part on prescribed scan parameters, such as the number of interleaved slices to be acquired.
Type:
Grant
Filed:
January 22, 1999
Date of Patent:
August 7, 2001
Assignee:
GE Medical Systems Global Technology Company LLC