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 | 32.8158 |
| Decile 9 | 27.9927 |
| Decile 8 | 27.1081 |
| Decile 7 | 26.5067 |
| Decile 6 | 25.9985 |
| Median | 25.52 |
| Decile 4 | 24.9952 |
| Decile 3 | 24.454 |
| Decile 2 | 23.8181 |
| Decile 1 | 22.8798 |
| Minimum | 1.765 |
|
|
- Mean = 25.4525
- Std.dev = 2.09877
- 10 items below graph minimum of 17.7669
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 32.8158 |
| Decile 9 | 28.4463 |
| Decile 8 | 27.4552 |
| Decile 7 | 26.8063 |
| Decile 6 | 26.2748 |
| Median | 25.7578 |
| Decile 4 | 25.215 |
| Decile 3 | 24.7014 |
| Decile 2 | 24.0543 |
| Decile 1 | 23.169 |
| Minimum | 3.1607 |
|
|
- Mean = 25.7539
- Std.dev = 2.12051
- 3 items below graph minimum of 17.8918
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 32.3542 |
| Decile 9 | 27.5005 |
| Decile 8 | 26.7943 |
| Decile 7 | 26.2426 |
| Decile 6 | 25.7486 |
| Median | 25.2841 |
| Decile 4 | 24.7662 |
| Decile 3 | 24.2142 |
| Decile 2 | 23.5638 |
| Decile 1 | 22.6074 |
| Minimum | 1.765 |
|
|
- Mean = 25.1511
- Std.dev = 2.03258
- 7 items below graph minimum of 17.7142
|
Notes
Grey-white contrast in superior frontal 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 |
|---|
| 43169 | Grey-white contrast in superior fron ... | Field 43169 is the left-side counterpart of right-side Current Field |
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