Table 1.

Centers of mass for group-average response clusters in SI and SII cortices (x, y, and z MNI-coordinates).

Movement	SI center of mass	SII center of mass
0.3 Hz	–	–
1 Hz	–	–46.0, –29.0, 20.3
3 Hz	–44.9, –16.7, 48	–43.8, –28.5, 19.8
6 Hz	–37.3, –21.8, 49.2	–41.8, –29.6, 19.1
9 Hz	–	–49.3, 25.2, 16.5
12 Hz	–47.1, –19,2, 49.6	–49.3, –21.2, 14.6