Table 1 Cohorts analyzed for the test–retest study.

From: The reliability and heritability of cortical folds and their genetic correlations across hemispheres

Cohorts

Age range (mean)

No. of subjects (%F)

Inter-scan interval (days)

Field strength [T]

Voxel size [mm]3

KKI

22–61 (31.8)

21 (48%)

14

3

[1 × 1 × 1.2]

HCP

24–35 (30.1)

35 (44%)

90

3

[0.7 × 0.7 × 0.7]

OASIS

19–34 (23.3)

20 (60%)

90

1.5

[1.0 × 1.0 × 1.25]

QTIM

21–28 (23.2)

34 (37%)

90

4

[0.94 × 0.90 × 0.94]

  1. HCP and QTIM were used for the reproducibility analysis as they were representative of subjects examined in the genetic analysis. Among publicly available data sets we selected KKI and OASIS, as in ref. 52, based on age (18 < age < 65) and inter-scan interval (<90 days).
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