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Table 4 Cortical and sub-cortical regions of significant BOLD signal increase during passive and active40 stepping

From: Test-retest reliability of fMRI experiments during robot-assisted active and passive stepping

   Left hemisphere Right hemisphere
  Region Area T kE x y z Region Area T kE x y z
Passive t1 S2 OP1 18.395 448 −52 −30 18 Supramarginal Gyrus   14.071 406 50 −32 34
  Precuneus   17.097 1142 −14 −46 56 -   - - - - -
  Vermis I-IV 10.553 164 −2 −52 −6 -   - - - - -
  Middle Cingulate Gyrus CMA 7.835 44 −8 −12 46 -   - - - - -
  -   - - - - - Lingual Gyrus   9.831 147 2 −82 −10
t2 Vermis I-II 12.676 126 −6 −48 −28 -   - - - - -
  -   - - - - - Paracentral Lobule   12.053 2103 8 −38 60
  S2 OP1 10.189 127 −46 −30 18 Supramarginal Gyrus   8.769 221 56 −30 28
  Cerebellum I-IV 7.832 62 −22 −32 −30 -   - - - - -
Active40 t1 SMA BA6 14.444 1139 −6 −16 66 -   - - - - -
  Posterior Vermis VIIIa 10.826 92 −2 −76 −42 -   - - - - -
  -   - - - - - Insula   8.888 91 50 10 0
  Anterior Cerebellum I-IV 10.814 50 −24 −32 −36 Anterior Cerebellum I-IV 14.652 300 16 −38 −26
  S2 OP1 9.815 258 −60 −22 14 S2 OP1 7.091 175 44 −30 20
t2 M1 BA4 30.251 2474 −14 −40 58 -   - - - - -
  Thalamus lateral posterior nucleus 17.106 325 −18 −22 10 Thalamus ventral posterior lateral nucleus 8.593 124 22 −22 2
  S2 OP1 11.93 225 −40 −26 16 Supramarginal Gyrus   14.584 237 62 −18 28
  Vermis VIIIb 11.194 87 −2 −64 −40 Vermis I-IV 11.474 325 2 −44 −20
  Insula   9.284 52 −36 4 16 -   - - - - -
  1. Coordinates indicate the location of the peak activation in each cluster. All coordinates are in MNI-space, voxel threshold was p ≤ 0.001, cluster-corrected, k = 42 voxels
  2. S2 secondary somatosensory cortex, SMA supplementary motor area, S1/M1 primary sensorimotor cortex, CMA cingulate motor area