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 | 32.013 |
| Decile 9 | 28.0896 |
| Decile 8 | 27.3886 |
| Decile 7 | 26.9079 |
| Decile 6 | 26.4871 |
| Median | 26.1142 |
| Decile 4 | 25.7323 |
| Decile 3 | 25.2998 |
| Decile 2 | 24.7872 |
| Decile 1 | 24.0275 |
| Minimum | -0.4368 |
|
|
- Mean = 26.0611
- Std.dev = 1.73368
- 13 items below graph minimum of 19.9653
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 32.013 |
| Decile 9 | 28.2577 |
| Decile 8 | 27.5317 |
| Decile 7 | 27.0158 |
| Decile 6 | 26.5935 |
| Median | 26.2298 |
| Decile 4 | 25.8255 |
| Decile 3 | 25.3896 |
| Decile 2 | 24.8616 |
| Decile 1 | 24.1384 |
| Minimum | 3.0694 |
|
|
- Mean = 26.1797
- Std.dev = 1.7212
- 6 items below graph minimum of 20.0191
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 31.2768 |
| Decile 9 | 27.9109 |
| Decile 8 | 27.2766 |
| Decile 7 | 26.8053 |
| Decile 6 | 26.383 |
| Median | 26.004 |
| Decile 4 | 25.6354 |
| Decile 3 | 25.2079 |
| Decile 2 | 24.7039 |
| Decile 1 | 23.8929 |
| Minimum | -0.4368 |
|
|
- Mean = 25.9424
- Std.dev = 1.73799
- 7 items below graph minimum of 19.8749
|
Notes
Grey-white contrast in posterior cingulate 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 |
|---|
| 43199 | Grey-white contrast in posterior cin ... | Current Field is the left-side counterpart of right-side Field 43199 |
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