Table III.

Amplitude (standard deviation over time) values for different behavioral states

	Eyes closed (EC)	Eyes open (EO)	Eyes open fist (EO‐F)	Eyes open tapping EO‐T)
Low‐pass filtering (BPTF < 0.067 Hz)
Method 1A(z = 5; voxel‐by‐voxel)	0.012 ± 0.005	0.011 ± 0.007	0.012 ± 0.009	0.011 ± 0.008
	0.012 ± 0.002	0.011 ± 0.003	0.012 ± 0.003	0.009 ± 0.002a
Method 1B (z = 5; mean)	0.012 ± 0.005	0.011 ± 0.007	0.012 ± 0.009	0.011 ± 0.008
	0.012 ± 0.002	0.011 ± 0.003	0.012 ± 0.003	0.009 ± 0.002a
Method 1C (z = 2.3; voxel‐by‐voxel)	0.017 ± 0.002	0.018 ± 0.003	0.020 ± 0.003	0.017 ± 0.002
	0.016 ± 0.002	0.015 ± 0.003	0.016 ± 0.003	0.014 ± 0.002
Method 1D (z = 2.3; mean)	0.017 ± 0.002	0.018 ± 0.003	0.020 ± 0.003	0.017 ± 0.002
	0.016 ± 0.002	0.015 ± 0.003	0.016 ± 0.003	0.014 ± 0.002
No low‐pass filtering
Method 2A (z = 5; voxel‐by‐voxel)	0.030 ± 0.004	0.029 ± 0.004	0.030 ± 0.004	N/A
	0.026 ± 0.001	0.024 ± 0.002	0.025 ± 0.002
Method 2B (z = 5; mean)	0.030 ± 0.004	0.029 ± 0.004	0.030 ± 0.004	N/A
	0.026 ± 0.001	0.024 ± 0.002	0.025 ± 0.002
Method 2C (z = 2.3; voxel‐by‐voxel)	0.038 ± 0.004	0.041 ± 0.006	0.042 ± 0.005	N/A
	0.035 ± 0.003	0.032 ± 0.002	0.034 ± 0.003
Method 2D (z = 2.3; mean)	0.038 ± 0.004	0.041 ± 0.005	0.042 ± 0.005	N/A
	0.035 ± 0.003	0.032 ± 0.002	0.034 ± 0.003

^aDenotes significance (P < 0.05) when compared with the eyes closed condition. Values in bold fonts indicate evoked region. Nonbold font indicates residual sensorimotor region.