Table 2.
Technical details of the 11 studies on anorexia nervosa included in the meta-analysis.
| Study | MRI scanner |
No. of DTI directions |
Coordinate system |
Analysis software |
Analysis method |
p-value | No. of coordinates |
|---|---|---|---|---|---|---|---|
| Yau et al. (2013) | 3.0T | 55 | MNI | FSL | TBSS | p < 0.05 (FWE) | 0 |
| Nagahara et al. (2014) | 3.0T | 32 | MNI | FSL | TBSS | p < 0.08 (corrected) | 1 |
| Via et al. (2014) | 1.5T | 25 | MNI | FSL | TBSS | p < 0.05 (FWE) | 1 |
| Shott et al. (2016) | NA | 25 | MNI | FSL | TBSS | p < 0.05 (FWE) | 6 |
| Cha et al. (2016) | 1.5T | 16 | MNI | FSL | TBSS | p < 0.05 (FDR) | 0 |
| Olivo et al. (2017) | 3.0T | 48 | MNI | FSL | TBSS | p < 0.05 (FDR) | 2 |
| Bang et al. (2018) | 3.0T | 32 | MNI | FSL | TBSS | p < 0.05 (FWE) | 0 |
| Gaudio et al. (2017) | 1.5T | 12 | MNI | FSL | TBSS | p < 0.05 (FWE) | 4 |
| Phillipou et al. (2018) | 3.0T | 60 | MNI | FSL | TBSS | p < 0.05 (FWE) | 1 |
| von Schwanenflug et al. (2019) | 3.0T | 32 | MNI | FSL | TBSS | p < 0.05 (FWE) | 1 |
| Olivo and Swenne (2019) | 3.0T | 48 | MNI | FSL | TBSS | p < 0.05 (TFCE) | 0 |
DTI, diffusion tensor imaging; FDR, false discovery rate; FSL, functional MRI of the brain (FMRIB) software library; FWE, family-wise error; MNI, Montreal Neurological Institute Space; NA, not available; TBSS, tract-based spatial statistical; TFCE, threshold-free cluster enhancement.