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 | 31.9 |
| Decile 9 | 27.1418 |
| Decile 8 | 26.2703 |
| Decile 7 | 25.6772 |
| Decile 6 | 25.2 |
| Median | 24.7119 |
| Decile 4 | 24.2386 |
| Decile 3 | 23.7161 |
| Decile 2 | 23.1012 |
| Decile 1 | 22.152 |
| Minimum | -11.4031 |
|
|
- Mean = 24.6334
- Std.dev = 2.12505
- 32 items below graph minimum of 17.1622
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 31.9 |
| Decile 9 | 27.4306 |
| Decile 8 | 26.5042 |
| Decile 7 | 25.919 |
| Decile 6 | 25.3774 |
| Median | 24.9228 |
| Decile 4 | 24.4304 |
| Decile 3 | 23.8849 |
| Decile 2 | 23.2918 |
| Decile 1 | 22.3151 |
| Minimum | 0.4294 |
|
|
- Mean = 24.8579
- Std.dev = 2.13661
- 11 items below graph minimum of 17.1997
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 31.1734 |
| Decile 9 | 26.7962 |
| Decile 8 | 26.0294 |
| Decile 7 | 25.4699 |
| Decile 6 | 24.9929 |
| Median | 24.5305 |
| Decile 4 | 24.0667 |
| Decile 3 | 23.5656 |
| Decile 2 | 22.9491 |
| Decile 1 | 21.9841 |
| Minimum | -11.4031 |
|
|
- Mean = 24.4089
- Std.dev = 2.08943
- 21 items below graph minimum of 17.1721
|
Notes
Grey-white contrast in caudal middle 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 |
|---|
| 43145 | Grey-white contrast in caudal middle ... | Field 43145 is the left-side counterpart of right-side Current Field |
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