Brain regions activated after proximal esophageal stimulation
| Activated voxels | Max (FPQ) | Prob-Max FPQ | Tal(x) | Tal(y) | Tal(z) | Side | BA/region |
|---|---|---|---|---|---|---|---|
| 17 | 2.0 | 0.000004 | −26 | −28 | 48 | L | 4/Precentral gyrus (M1) (upper arm and chest) |
| 19 | 1.8 | 0.000035 | 3 | −19 | 37 | R | 24/Anterior-midcingulate gyrus |
| 14 | 1.8 | 0.000004 | 43 | −3 | −2 | R | Insula |
| 14 | 1.8 | 0.000004 | −40 | −17 | 48 | L | 1/Postcentral gyrus (S1) (upper arm and chest) |
| 13 | 1.8 | 0.000027 | −38 | 3 | 48 | L | 4/Motor cortex (forearm/arm/thorax) |
| 13 | 1.7 | 0.000222 | 32 | 17 | 42 | R | 9/Dorsolateral prefrontal cortex |
| 9 | 1.7 | 0.000142 | −46 | 0 | 31 | L | 6/Supplementary motor cortex |
| 7 | 1.8 | 0.000035 | −49 | 8 | 26 | L | 44/Inferior frontal gyrus (Broca's) |
| 6 | 1.7 | 0.000226 | −43 | 0 | 37 | L | 6/Premotor cortex and SMA |
| 5 | 1.7 | 0.000470 | 43 | 28 | 20 | R | 45/Inferior frontal gyrus (Broca's) |
| 5 | 1.7 | 0.000195 | −29 | 25 | 37 | L | 9/Dorsolateral prefrontal cortex |
| 2 | 1.6 | 0.000559 | −29 | −50 | 48 | L | 7/Precuneus (parietal association cortex) |
| 2 | 1.6 | 0.000541 | 0 | −3 | 48 | R | 6/Premotor cortex and SMA |
Abbreviations for Tables 1-3: FPQ, fundamental power quotient; SMA, supplementary motor cortex; S1, primary somatosensory cortex; S2, secondary somatosensory cortex; M1, primary motor cortex.