Table 4.
Results from the multiple comparison analysis (mean ATT, ATT intrasession variance, ATT-SNR). MANUAL ICA = manual ICA-based denoising; FIX ICA = automated ICA-based denoising.
| Comparison | ATT |
ATT variance |
ATT-SNR |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Mean Difference | 95% CI | Summary | Mean Difference | 95% CI | Summary | Mean Difference | 95% CI | Summary | |
| Raw vs. ENABLE | −0.01 | −0.03 to 0.005 | ns | 0.03 | 0.01 to 0.04 | *** | −0.2 | −0.30 to −0.05 | ** |
| Raw vs. aCompCor | −0.07 | −0.09 to −0.04 | **** | 0.13 | 0.12 to 0.14 | **** | −1.3 | −1.6 to −1.0 | **** |
| raw vs. MANUAL ICA | −0.09 | −0.10 to −0.07 | **** | 0.14 | 0.12 to 0.16 | **** | −2.2 | −2.5 to −1.9 | **** |
| raw vs. FIX ICA | −0.08 | −0.10 to −0.07 | **** | 0.14 | 0.12 to 0.16 | **** | −2.1 | −2.4 to −1.8 | **** |
| ENABLE vs. aCompCor | −0.06 | −0.09 to −0.03 | **** | 0.10 | 0.08 to 0.12 | **** | −1.1 | −1.5 to −0.8 | **** |
| ENABLE vs. MANUAL ICA | −0.08 | −0.10 to −0.05 | **** | 0.11 | 0.09 to 0.13 | **** | −2.0 | −2.4 to −1.7 | **** |
| ENABLE vs. FIX ICA | −0.07 | −0.09 to −0.05 | **** | 0.11 | 0.09 to 0.13 | **** | −2.0 | −2.3 to −1.6 | **** |
| aCompCor vs. MANUAL ICA | −0.02 | −0.05 to 0.01 | ns | 0.009 | −0.01 to 0.03 | ns | −0.9 | −1.3 to −0.5 | **** |
| aCompCor vs. FIX ICA | −0.01 | −0.05 to 0.02 | ns | 0.007 | −0.02 to 0.03 | ns | −0.8 | −1.2 to −0.4 | **** |
| MANUAL ICA vs. F IX ICA | 0.004 | −0.002 to 0.01 | ns | −0.002 | −0.004 to 0.0009 | ns | 0.08 | −0.02 to 0.1 | ns |