narps_exclusions

Teams excluded from NARPS

List of excluded teams

• 0C7Q - Appears to be a p-value distribution, with slight excursions below and above zero. ²
• 0H5E - Rejected due to large amount of missing brain in center. ²
• 16IN - Values in the unthresholded images are not z / t stats ¹
• 1K0E - Used surface-based analysis, only provided data for cortical ribbon. ^{1, 2}
• 2T7P - Missing thresholded images. ^{1, 2}
• 4SZ2 - Resampled image offset from template brain. ²
• 4TQ6 - Resampled image offset and too large compared to template. ²
• 5G9K - Values in the unthresholded images are not z / t stats ¹
• 6FH5 - Missing much of the central brain. ²
• 98BT - Rejected due to very bad normalization. ²
• E3B6 - Bad histogram : very long tail, with substantial inflation at a value just below zero. ²
• I07H - Bad histogram : bimodal, with second distribution centered around 2.5. ²
• L1A8 - Not in MNI standard space. ^{1, 2}
• L3V8 - Rejected due to large amount of missing brain in center. ²
• P5F3 - Rejected due to large amounts of missing data across brain. ²
• Q58J - Bad histogram : bimodal, zero-inflated with a second distribution centered around 5. ²
• V55J - Bad histogram : very small values. ²
• VG39 - Performed small volume corrected instead of whole-brain analysis ¹
• X1Z4 - Used surface-based analysis, only provided data for cortical ribbon. ^{1, 2}

Sources

1. The team was marked as excluded in the original article (Botvinik-Nezer et al., 2020). Cf. table T3
2. The team was marked as excluded in the NARPS analysis code repository. Cf. github.com/poldrack/narps/blob/master/ImageAnalyses/original_notebooks/PrepareMaps.ipynb