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. 2010 Oct 20;32(9):1400–1418. doi: 10.1002/hbm.21116

Table III.

Frequency of activation in regions of interest

TR 2 s TR 0.4 s
VCT SPT VCT SPT
SMA 0.7 0.7 0.9 1
Contralateral PM 0.7 0.35 0.8 0.66
Contralateral M1 0.7 0.7 0.9 1
Contralateral S1 0.7 0.7 0.9 1
Cont. Inf. Parietal 0.7 0.4 0.9 1
Cont. Sup. Parietal 0.56 0.53 0.72 0.75
Ipsilateral PM 0.56 0.43 0.75 0.7
Ipsilateral M1 0.7 0.6 0.9 1
Ipsilateral S1 0.63 0.53 0.9 1
Ips. Inf. Parietal 0.56 0.53 0.9 1
Ips. Sup. Parietal 0.5 0.47 0.8 0.75
Primary Visual 0.45 0.53 0.75 0.83
Secondary Visual 0.56 0.4 0.8 0.5

This value is defined as the number of events the ROI was found active divided by the number of times (tasks and subjects) for which this area was scanned.