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 | 37.974 |
| Decile 9 | 29.5412 |
| Decile 8 | 28.4134 |
| Decile 7 | 27.6601 |
| Decile 6 | 27.1096 |
| Median | 26.5987 |
| Decile 4 | 26.1267 |
| Decile 3 | 25.6456 |
| Decile 2 | 25.0941 |
| Decile 1 | 24.3166 |
| Minimum | 1.8216 |
|
|
- Mean = 26.7884
- Std.dev = 2.18148
- 8 items below graph minimum of 19.092
- 18 items above graph maximum of 34.7659
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 37.3734 |
| Decile 9 | 29.3208 |
| Decile 8 | 28.2405 |
| Decile 7 | 27.5453 |
| Decile 6 | 27.0081 |
| Median | 26.5179 |
| Decile 4 | 26.0834 |
| Decile 3 | 25.6258 |
| Decile 2 | 25.0394 |
| Decile 1 | 24.2884 |
| Minimum | 4.8713 |
|
|
- Mean = 26.6884
- Std.dev = 2.07631
- 3 items below graph minimum of 19.2561
- 10 items above graph maximum of 34.3531
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 37.974 |
| Decile 9 | 29.755 |
| Decile 8 | 28.5488 |
| Decile 7 | 27.7841 |
| Decile 6 | 27.2039 |
| Median | 26.6996 |
| Decile 4 | 26.178 |
| Decile 3 | 25.6688 |
| Decile 2 | 25.1482 |
| Decile 1 | 24.3468 |
| Minimum | 1.8216 |
|
|
- Mean = 26.8883
- Std.dev = 2.27743
- 5 items below graph minimum of 18.9386
- 6 items above graph maximum of 35.1632
|
Notes
Grey-white contrast in lateral occipital 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 |
|---|
| 43187 | Grey-white contrast in lateral occip ... | Current Field is the left-side counterpart of right-side Field 43187 |
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