Data
9,226 items of data are available, covering 4,613 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are AU.
| Maximum | 30.5489 |
| Decile 9 | 27.1288 |
| Decile 8 | 26.4249 |
| Decile 7 | 25.8885 |
| Decile 6 | 25.458 |
| Median | 25.0277 |
| Decile 4 | 24.5957 |
| Decile 3 | 24.1382 |
| Decile 2 | 23.5711 |
| Decile 1 | 22.7039 |
| Minimum | 3.7209 |
|
|
- Mean = 24.9527
- Std.dev = 1.80351
- 15 items below graph minimum of 18.279
- 1 item above graph maximum of 30.5489
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 30.5489 |
| Decile 9 | 27.2638 |
| Decile 8 | 26.5498 |
| Decile 7 | 26.0164 |
| Decile 6 | 25.5761 |
| Median | 25.1454 |
| Decile 4 | 24.7101 |
| Decile 3 | 24.2642 |
| Decile 2 | 23.7107 |
| Decile 1 | 22.9032 |
| Minimum | 3.7937 |
|
|
- Mean = 25.0912
- Std.dev = 1.80004
- 6 items below graph minimum of 18.5425
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 30.1698 |
| Decile 9 | 26.9742 |
| Decile 8 | 26.2843 |
| Decile 7 | 25.7707 |
| Decile 6 | 25.3452 |
| Median | 24.92 |
| Decile 4 | 24.4992 |
| Decile 3 | 24.0199 |
| Decile 2 | 23.4248 |
| Decile 1 | 22.5305 |
| Minimum | 3.7209 |
|
|
- Mean = 24.8141
- Std.dev = 1.79632
- 8 items below graph minimum of 18.0868
|
Notes
Grey-white contrast in pars opercularis in the left hemisphere calculated as a percentage of the mean gray-white matter intensity from Desikan-Killiany parcellation with the longitudinal processing option in FreeSurfer.
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 43194 | Grey-white contrast in par sopercula ... | Current Field is the left-side counterpart of right-side Field 43194 |
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