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 | 59.1118 |
| Decile 9 | 31.5556 |
| Decile 8 | 29.8819 |
| Decile 7 | 28.949 |
| Decile 6 | 28.1959 |
| Median | 27.5069 |
| Decile 4 | 26.8749 |
| Decile 3 | 26.1563 |
| Decile 2 | 25.2902 |
| Decile 1 | 24.0499 |
| Minimum | -0.6379 |
|
|
- Mean = 27.8864
- Std.dev = 3.7343
- 10 items below graph minimum of 16.5442
- 166 items above graph maximum of 39.0613
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 59.1118 |
| Decile 9 | 31.6974 |
| Decile 8 | 30.1194 |
| Decile 7 | 29.232 |
| Decile 6 | 28.4619 |
| Median | 27.7935 |
| Decile 4 | 27.175 |
| Decile 3 | 26.5014 |
| Decile 2 | 25.6504 |
| Decile 1 | 24.4317 |
| Minimum | 1.5033 |
|
|
- Mean = 28.1511
- Std.dev = 3.62636
- 3 items below graph minimum of 17.1659
- 76 items above graph maximum of 38.9633
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 52.989 |
| Decile 9 | 31.2944 |
| Decile 8 | 29.59 |
| Decile 7 | 28.662 |
| Decile 6 | 27.9153 |
| Median | 27.2176 |
| Decile 4 | 26.592 |
| Decile 3 | 25.8759 |
| Decile 2 | 25.0156 |
| Decile 1 | 23.7756 |
| Minimum | -0.6379 |
|
|
- Mean = 27.6216
- Std.dev = 3.82091
- 7 items below graph minimum of 16.2567
- 93 items above graph maximum of 38.8133
|
Notes
Grey-white contrast in frontal pole in the right 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 |
|---|
| 43173 | Grey-white contrast in frontal pole ... | Field 43173 is the left-side counterpart of right-side Current Field |
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