Table I.
Summary of count maps: A qualitative examination of the thresholded analysis within contralateral brain regions
| Tactile stimulation | Painful stimulation | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S1 | S2 | Thalamus | S1 | S2 | Thalamus | |||||||
| L | R | L | R | L | R | L | R | L | R | L | R | |
| Subject 1 | 100 (4) | 100 (4) | 75 (3) | 100 (4) | 75 (3) | 0 (0) | 50 (2) | 100 (4) | 100 (4) | 100 (4) | 50 (2) | 50 (2) |
| Subject 2 | 100 (4) | 100 (4) | 100 (4) | 100 (4) | 0 (0) | 0 (0) | 75 (3) | 75 (3) | 100 (4) | 100 (4) | 0 (0) | 0 (0) |
| Subject 3 | 75 (3) | 100 (4) | 100 (4) | 75 (3) | 0 (0) | 0 (0) | 50 (2) | 0 (0) | 100 (4) | 75 (3) | 0 (0) | 0 (0) |
| Subject 4 | 100 (4) | 75 (3) | 100 (4) | 75 (3) | 0 (0) | 0 (0) | 100 (4) | 75 (3) | 100 (4) | 100 (4) | 0 (0) | 0 (0) |
| Subject 5 | 100 (4) | 100 (4) | 100 (4) | 100 (4) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 100 (4) | 100 (4) | 0 (0) | 0 (0) |
| Subject 6 | 100 (4) | 75 (3) | 100 (4) | 0 (0) | 0 (0) | 50 (2) | 0 (0) | 0 (0) | 75 (3) | 0 (0) | 0 (0) | 0 (0) |
| Average | 95.8 | 91.7 | 95.8 | 75.0 | 12.5 | 8.3 | 45.8 | 41.7 | 95.8 | 79.2 | 8.3 | 8.3 |
| Average (L&R) | 93.8 | 85.4 | 10.4 | 43.8 | 87.5 | 8.3 | ||||||
For this table S1, S2, and Thalamus are the cROIs. L and R are the sides.
Values indicate the number of sessions in which the same voxels were activated within a specified contralateral brain region over two or more sessions. A score of 100 indicates activation of one or more voxels across all four sessions for a given brain region, and a score of zero indicates no overlapping activation (in any voxels) for that brain region. (cROI, contralateral region of interest; S1, primary somatosensory; S2, secondary somatosensory cortices).