Data
72,138 bulk items are available, covering 66,928 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
The values held within this field are coded links to files held within a bulk repository, not the actual data itself.
2 Instances
Instance 2 : Imaging visit (2014+)
66,924 participants, 66,924 items
Data not meaningful for statistical summary
Instance 3 : First repeat imaging visit (2019+)
5,214 participants, 5,214 items
Data not meaningful for statistical summary
Notes
T1 structural images in NIFTI format.
The source DICOM image was acquired using the following parameters:
Resolution: 1x1x1 mm
Field-of-view: 208x256x256 matrix
Scan duration: 5 minutes
3D MPRAGE, sagittal, in-plane acceleration iPAT=2, prescan-normalise
The average size of these NIFTI datasets is 50MB per participant.
1 Related Data-Field
Field ID | Description | Relationship |
20216 | T1 structural brain images - DICOM | Current Field is derived from Field 20216 |