Dear MRSHub experts,
I recently started programming MEGA-PRESS sequence on GE Discovery MR750 3T, wondering how I should set dummy loop and water reference loop. The structure of the sequence is dummy loop - spectra loop(ON/OFF alternating) - reference loop.
Should they be one of the following scenarios?
- no editing pulses (just plain PRESS with TE=68ms)
- same as EDIT-ON loop
- same as EDIT-OFF loop
Thanks for your kindly help in advance!