Fast Imaging Technique for fMRI: Consecutive Multishot Echo Planar Imaging Accelerated with GRAPPA Technique

Table 1

Comparison of averaged tSNRs on ROIs selected from the gray matter compartment.

	= 1	= 3	Gain (%)
ROI 1	33.7 ± 7.6	38.5 ± 9.0	+14.2
ROI 2	34.1 ± 7.9	34.3 ± 7.9	+0.6
ROI 3	30.4 ± 6.9	32.2 ± 7.5	+6.0
Whole ROIs	33.1 ± 7.7	35.8 ± 8.7	+8.2