PT - JOURNAL ARTICLE AU - Ming-Long Wu AU - Cheng-Wen Ko AU - Ting-Yi Chen AU - Ming-Ting Wu AU - Hsiao-Wen Chung AU - Teng-Yi Huang AU - Yi-Ru Lin TI - MR Ventriculocisternography By Using 3D Balanced Steady-State Free Precession Imaging: Technical Note DP - 2005 May 01 TA - American Journal of Neuroradiology PG - 1170--1173 VI - 26 IP - 5 4099 - http://www.ajnr.org/content/26/5/1170.short 4100 - http://www.ajnr.org/content/26/5/1170.full SO - Am. J. Neuroradiol.2005 May 01; 26 AB - Summary: This study investigated the effects of flip angle setting in 3D balanced steady-state free precession (SSFP) imaging on CSF-parenchyma contrast and section aliasing artifacts. Theoretical derivations indicated that the extent of section aliasing artifacts decreased as the flip angle was lowered, at the expense of a sacrifice in CSF-parenchyma contrast. Experimental data agreed closely with theoretical predictions. A flip angle of about 40° is therefore recommended for 3D balanced SSFP MR ventriculocisternography.