Table 1:

Quality assurance and motion scrubbing

Parameters	Migraine	Control subjects	p value
FD
Mean movement (mm)	0.095 (0.05)	0.079 (0.04)	0.131
Number of movements	10.85 (5.8)	10.75 (4.2)	0.931
AD
Total movement (mm)	1.484 (1.6)	0.997 (0.7)	0.097
Total rotation (degrees)	0.025 (0.02)	0.018 (0.01)	0.151

Data show the mean (±SD) with associated p value following two-tailed t test. Mean movement, Average change in position between TRs; number of movements, number of motion spikes in the timeseries; total movement, maximum difference in position in millimeters; total rotation, maximum difference in rotation in degrees.