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 mm3.
| Maximum | 333576 |
| Decile 9 | 273371 |
| Decile 8 | 261805 |
| Decile 7 | 254116 |
| Decile 6 | 248137 |
| Median | 242533 |
| Decile 4 | 236650 |
| Decile 3 | 230743 |
| Decile 2 | 223957 |
| Decile 1 | 215550 |
| Minimum | 78724.4 |
|
|
- Mean = 243394
- Std.dev = 22542.5
- 5 items below graph minimum of 157729
- 1 item above graph maximum of 331192
|
2 Instances
Instance 2 : Imaging visit (2014+)
4,613 participants, 4,613 items
| Maximum | 330938 |
| Decile 9 | 274509 |
| Decile 8 | 263170 |
| Decile 7 | 255385 |
| Decile 6 | 249292 |
| Median | 243763 |
| Decile 4 | 237777 |
| Decile 3 | 231772 |
| Decile 2 | 225102 |
| Decile 1 | 216781 |
| Minimum | 82336.5 |
|
|
- Mean = 244563
- Std.dev = 22629.3
- 3 items below graph minimum of 159052
|
Instance 3 : First repeat imaging visit (2019+)
4,613 participants, 4,613 items
| Maximum | 333576 |
| Decile 9 | 272074 |
| Decile 8 | 260751 |
| Decile 7 | 252964 |
| Decile 6 | 246770 |
| Median | 241345 |
| Decile 4 | 235388 |
| Decile 3 | 229702 |
| Decile 2 | 223005 |
| Decile 1 | 214523 |
| Minimum | 78724.4 |
|
|
- Mean = 242225
- Std.dev = 22394.5
- 2 items below graph minimum of 156972
- 1 item above graph maximum of 329626
|
Notes
Volume of the cortex in the left hemisphere generated by subcortical volumetric segmentation (aseg) with the longitudinal processing option in FreeSurfer.
2 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 43042 | Volume of Cortex (right hemisphere) ... | Current Field is the left-side counterpart of right-side Field 43042 |
| 43043 | Volume of Cortex (whole brain) (long) | Current Field is the left-side counterpart of Field 43043 |
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