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 mm.
| Maximum | 2.819 |
| Decile 9 | 2.4725 |
| Decile 8 | 2.422 |
| Decile 7 | 2.384 |
| Decile 6 | 2.354 |
| Median | 2.326 |
| Decile 4 | 2.298 |
| Decile 3 | 2.267 |
| Decile 2 | 2.229 |
| Decile 1 | 2.179 |
| Minimum | 1.638 |
|
|
- Mean = 2.32519
- Std.dev = 0.11496
- 5 items below graph minimum of 1.8855
- 3 items above graph maximum of 2.766
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 2.819 |
| Decile 9 | 2.476 |
| Decile 8 | 2.425 |
| Decile 7 | 2.388 |
| Decile 6 | 2.358 |
| Median | 2.329 |
| Decile 4 | 2.302 |
| Decile 3 | 2.269 |
| Decile 2 | 2.234 |
| Decile 1 | 2.181 |
| Minimum | 1.688 |
|
|
- Mean = 2.32896
- Std.dev = 0.114749
- 2 items below graph minimum of 1.886
- 3 items above graph maximum of 2.771
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 2.749 |
| Decile 9 | 2.47 |
| Decile 8 | 2.418 |
| Decile 7 | 2.38 |
| Decile 6 | 2.351 |
| Median | 2.3225 |
| Decile 4 | 2.295 |
| Decile 3 | 2.264 |
| Decile 2 | 2.225 |
| Decile 1 | 2.174 |
| Minimum | 1.638 |
|
|
- Mean = 2.32142
- Std.dev = 0.115047
- 3 items below graph minimum of 1.878
|
Notes
Mean thickness of the precuneus in the left hemisphere generated by parcellation of the white surface using DKT parcellation with the longitudinal processing option in FreeSurfer.
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 42903 | Mean thickness of precuneus (right h ... | Current Field is the left-side counterpart of right-side Field 42903 |
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