Regions of capsaicin inhalation (matched urge-to-cough sensations) that correlated with cough frequency in the patients with cough hypersensitivity
| Peak voxel coordinate | ||||
|---|---|---|---|---|
| Region | x | y | z | z score |
| Inferior frontal gyrus | 36 | 36 | −8 | 4.71 |
| Anterior insula | 28 | 16 | −4 | 4.61 |
| Frontal operculum | 46 | 14 | −2 | 4.77 |
| Sup. temporal gyrus | 62 | 6 | −10 | 4.10 |
| Putamen | 28 | 14 | 0 | 4.37 |
| Caudate | 18 | 14 | 6 | 3.46 |