Data
67,431 items of data are available, covering 62,785 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are mm3.
| Maximum | 134728 |
| Decile 9 | 26371.5 |
| Decile 8 | 25012.5 |
| Decile 7 | 24087.5 |
| Decile 6 | 23308 |
| Median | 22603 |
| Decile 4 | 21925.5 |
| Decile 3 | 21224 |
| Decile 2 | 20429 |
| Decile 1 | 19317.5 |
| Minimum | 9133 |
|
|
- Mean = 22748.9
- Std.dev = 2822.24
- 10 items below graph minimum of 12263.5
- 67 items above graph maximum of 33425.5
|
2 Instances
Instance 2 : Imaging visit (2014+)
62,648 participants, 62,648 items
| Maximum | 134728 |
| Decile 9 | 26373 |
| Decile 8 | 25005 |
| Decile 7 | 24079 |
| Decile 6 | 23302 |
| Median | 22595 |
| Decile 4 | 21916 |
| Decile 3 | 21219 |
| Decile 2 | 20426 |
| Decile 1 | 19311 |
| Minimum | 9133 |
|
|
- Mean = 22743.9
- Std.dev = 2825.84
- 8 items below graph minimum of 12249
- 67 items above graph maximum of 33435
|
Instance 3 : First repeat imaging visit (2019+)
4,783 participants, 4,783 items
| Maximum | 33317 |
| Decile 9 | 26364 |
| Decile 8 | 25100.5 |
| Decile 7 | 24193 |
| Decile 6 | 23394.5 |
| Median | 22735 |
| Decile 4 | 22049 |
| Decile 3 | 21311.5 |
| Decile 2 | 20482.5 |
| Decile 1 | 19381 |
| Minimum | 11376 |
|
|
- Mean = 22813.6
- Std.dev = 2773.79
- 2 items below graph minimum of 12398
|
Notes
Volume of brain stem + 4th ventricle (from T1 brain image)
0 Related Data-Fields
There are no related data-fields
