TY - RPRT TI - Single-shot, variable flip-angle slice-selective excitation with four gradient-modulated adiabatic half-passage segments. AU - E W Hsu AU - S B Reeder AU - J R MacFall PY - 1998 DO - 10.1002/mrm.1910400220 UR - https://pubmed.ncbi.nlm.nih.gov/9702716/ ID - 9702716 ER -