Table 2.

Summary of the 3 T and 7 T results.

Measure	3 T value (SD)	7 T value (SD)	p-Value
Broca
Voxel count	27.6 (13.3)	24.8 (15.5)	n.s.
Mean t-value	7.2 (1.3)	7.7 (2.7)	n.s.
Peak t-value	9.4 (2.5)	10.2 (3.8)	n.s.
Percentage signal change (%, mean of fROI)	1.0 (0.8)	1.6 (1.7)	n.s.
Contrast to noise ratio (CNR)	1.5 (0.7)	1.6 (0.7)	n.s.
Peak CNR	2.2 (0.9)	2.2 (1.1)	n.s.

Wernicke
Voxel count	30.2 (14.7)	32.6 (15.0)	n.s.
Mean t-value	8.3 (2.7)	11.1 (4.4)	0.004
Peak t-value	11.5 (4.7)	16.3 (6.6)	0.0007
Percentage signal change (%, mean of fROI)	1.1 (0.5)	1.5 (0.7)	0.005
Contrast to noise ratio (CNR)	1.9 (0.7)	2.3 (0.9)	0.006
Peak CNR	2.8 (1.3)	3.9 (1.7)	0.0002

Motion indication
Translation (mm)	0.09 (0.05)	0.17 (0.08)	0.00004
Rotation (rad)
Pitch	8.9E− 4 (9.1E − 4)	1.1E − 3 (7.0E − 4)	n.s.
Roll	3.7E − 4 (1.7E − 4)	5.3E − 4 (3.1E − 4)	0.004
Yaw	2.9E − 4 (1.3E − 4)	4.0E − 4 (2.6E − 4)	0.017

Static image quality
GSR_A	5.3E − 2 (1.2E − 2)	1.1E − 1 (6.9E − 2)	0.00013