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 | 29.0748 |
| Decile 9 | 22.5507 |
| Decile 8 | 21.6031 |
| Decile 7 | 21.0493 |
| Decile 6 | 20.549 |
| Median | 20.1266 |
| Decile 4 | 19.7119 |
| Decile 3 | 19.2617 |
| Decile 2 | 18.7867 |
| Decile 1 | 18.0796 |
| Minimum | 0.1728 |
|
|
- Mean = 20.2335
- Std.dev = 1.83494
- 8 items below graph minimum of 13.6085
- 28 items above graph maximum of 27.0218
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 29.0748 |
| Decile 9 | 22.688 |
| Decile 8 | 21.7488 |
| Decile 7 | 21.189 |
| Decile 6 | 20.6853 |
| Median | 20.2516 |
| Decile 4 | 19.8354 |
| Decile 3 | 19.3601 |
| Decile 2 | 18.8495 |
| Decile 1 | 18.1835 |
| Minimum | 2.7459 |
|
|
- Mean = 20.351
- Std.dev = 1.83856
- 3 items below graph minimum of 13.6791
- 11 items above graph maximum of 27.1924
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 28.8863 |
| Decile 9 | 22.4032 |
| Decile 8 | 21.4319 |
| Decile 7 | 20.8989 |
| Decile 6 | 20.4259 |
| Median | 20.0183 |
| Decile 4 | 19.6044 |
| Decile 3 | 19.1704 |
| Decile 2 | 18.6898 |
| Decile 1 | 17.9825 |
| Minimum | 0.1728 |
|
|
- Mean = 20.1161
- Std.dev = 1.82377
- 5 items below graph minimum of 13.5618
- 14 items above graph maximum of 26.8239
|
Notes
Grey-white contrast in precentral 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 |
|---|
| 43200 | Grey-white contrast in precentral (r ... | Current Field is the left-side counterpart of right-side Field 43200 |
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