Table 1 Concordance between activation peaks listings reported from 5 min (p < 10-3 uncorrected, cluster extent 10 voxels) or from 30 minutes (p < 10-3 corrected, cluster extent 10 voxels) of functional acquisition, for four contrasts and 2 subjects
right-left hand action | audio – video trials | reading – checkerboard | calculation – sentences | ||||||
|---|---|---|---|---|---|---|---|---|---|
subject 1 | subject 2 | subject 1 | subject 2 | subject 1 | subject 2 | subject 1 | subject 2 | mean | |
▪ proportion of the 6 blocks session local maxima detected as local maxima of the first block | 100% (of 2 max.) | 67% (of 3 max.) | 100% (of 8 max.) | 82% (of 11 max.) | 54% (of 41 max.) | 80% (of 5 max.) | 83% (of 35 max.) | 84% (of 19 max.) | 74% (of 124 max.) |
▪ proportion of the 6 blocks session main maxima detected as main maxima of the first block | 100% (of 2 max.) | 67% (of 3 max.) | 80% (of 5 max.) | 80% (of 5 max.) | 82% (of 11 max.) | 80% (of 5 max.) | 70% (of 10 max.) | 82% (of 11 max.) | 79% (of 52 max.) |
▪ proportion of the first block local maxima not detected as local maxima of the six blocks session | 50% (of 4 max.) | 0% (of 2 max.) | 11% (of 9 max.) | 50% (of 18 max.) | 4% (of 23 max.) | 55% (of 9 max.) | 29% (of 38 max.) | 62% (of 43 max.) | 38% (of 146 max.) |
▪ proportion of the first block main maxima not detected as main maxima of the six blocks session | 50% (of 4 max.) | 0% (of 2 max.) | 20% (of 5 max.) | 20% (of 5 max.) | 18% (of 11 max.) | 55% (of 9 max.) | 41% (of 12 max.) | 62% (of 24 max.) | 41% (of 146 max.) |
▪ mean distance for local maxima detected in the first block from their final coordinates reported in the 6 blocks session | 9 mm | 11 mm | 5 mm | 4 mm | 4 mm | 4 mm | 5 mm | 10 mm | 6 mm |
▪ mean distance for main maxima detected in the first block from their final coordinates reported in the 6 blocks session | 9 mm | 11 mm | 3 mm | 3 mm | 2 mm | 4 mm | 5 mm | 10 mm | 5 mm |