Table 2.
List of open-access datasets that include intersession test–retest structural MRIs
| References | N | Notes |
|---|---|---|
| Analyzed TRT datasets | ||
| Chen et al. [33] | 30 | Ten sessions acquired over 1-month period (2–3 days between sessions); part of CoRR (HNU1; see below) |
| Holmes et al. [34] | 69 | Two sessions within 6-month period; part of larger dataset with N = 1570; also see Holmes et al. [3] |
| Additional TRT datasets | ||
| Boekel et al. [99] | 34 | Two sessions within same day; subsample of N = 15 had a third session in same day and a 2-week follow-up |
| Marcus et al. [100] | 20 | Three–four volumes within session, for two sessions within a 90-day period; part of larger cross-sectional dataset of aging and dementia with N = 416 |
| Morey et al. [11] | 23 | Two sessions within single day, follow-up in 7–9 days with another two sessions within single day |
| Gorgolewski et al. [101] | 22 | Two sessions 1 week apart, three rs-fMRI scans per session (includes high-res prefrontal cortex scan); acquired on a 7 T scanner |
| Landman et al. [102] | 21 | Two sessions within single day; multiple sequences |
| Gorgolewski et al. [103] | 10 | Two sessions acquired 2–3 days apart |
| Highly sampled individual participant datasets | ||
| Maclaren et al. [104] | 3 | Two volumes within single session, for each of 20 sessions over 1-month period |
| Poldrack et al. [105] | 1 | One hundred and four sessions; scanned intermittently over 18 months (10 usable T1 volumes); also see Laumann et al. [106] |
| Choe et al. [107] | 1 | One hundred and fifty-eight sessions; scanned weekly for 3.5 years |
| Froeling et al. [108] | 1 | Eighteen sessions, comprising 8000 dMRI volumes (5 sessions included T1 volumes) |
| Datasets part of CoRR | ||
| Zuo et al. [36] | – | Consortium for Reliability and Reproducibility (CoRR), aggregates many TRT datasets |
| Orban et al. [109] | 80 | Two volumes within single session, for each of two sessions within 3-month period; part of CoRR (UM1) |
| Lin et al. [110] | 57 | Two sessions within 6-week period; part of CoRR (BNU1) |
| Huang et al. [111] | 61 | Two sessions within 6-month period; part of CoRR (BNU2) |
Note, nearly all of these datasets also include test–retest rs-fMRI data, some additionally collected task-based fMRI data