Summary of all GLMs used in the study
| GLM index | Signal to regress | Regressors |
|---|---|---|
| GLM1 | BOLD | vstim – VD – rt – EEG |
| GLM2 | Residual of GLM1 | EEG energy |
| GLM3 | BOLD | vstim – VD – rt – vstim off – EEG |
| GLM4 | Residual of GLM3 | EEG energy |
| GLM5 | BOLD | vstim – VD – rt – vstim off |
| GLM6 | Residual of GLM5 | EEG, EEG energy |
| GLM7 | BOLD | vstim (onset) – VD – rt – vstim boxcar |
| GLM8 | Residual of GLM7 | EEG |
| GLM9 | Residual of GLM7 | EEG energy |
| GLM10 | Residual of GLM5 | EEG (normalized) |
| GLM11 | Residual of GLM5 | EEG energy (normalized) |
| GLM12 | Residual of GLM3 | EEG pow3 |
| GLM13 | Residual of GLM4 | EEG pow 4 |