Data
44,854 items of data are available, covering 41,600 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are mm3.
| Maximum | 113750 |
| Decile 9 | 11820.5 |
| Decile 8 | 7176.5 |
| Decile 7 | 5049.5 |
| Decile 6 | 3769.5 |
| Median | 2911 |
| Decile 4 | 2281 |
| Decile 3 | 1771 |
| Decile 2 | 1328 |
| Decile 1 | 891 |
| Minimum | 9 |
|
|
- Mean = 5175.13
- Std.dev = 6794.69
|
2 Instances
Instance 2 : Imaging visit (2014+)
41,442 participants, 41,442 items
| Maximum | 113750 |
| Decile 9 | 11768.5 |
| Decile 8 | 7116.5 |
| Decile 7 | 5005.5 |
| Decile 6 | 3737 |
| Median | 2892 |
| Decile 4 | 2260.5 |
| Decile 3 | 1757 |
| Decile 2 | 1317 |
| Decile 1 | 882 |
| Minimum | 9 |
|
|
- Mean = 5148.86
- Std.dev = 6794.59
|
Instance 3 : First repeat imaging visit (2019+)
3,412 participants, 3,412 items
| Maximum | 76853 |
| Decile 9 | 12335 |
| Decile 8 | 7828 |
| Decile 7 | 5626.5 |
| Decile 6 | 4240 |
| Median | 3182 |
| Decile 4 | 2515.5 |
| Decile 3 | 1971 |
| Decile 2 | 1474 |
| Decile 1 | 991 |
| Minimum | 82 |
|
|
- Mean = 5494.23
- Std.dev = 6787.72
|
Notes
Total volume of white matter hyperintensities (from T1 and T2_FLAIR images)
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