Data-Field 20220
This information is regarded as restricted and will be supplied to researchers only when absolutely necessary.
See the Related Data-Fields tab below for any unrestricted alternatives.
Data
87,199 bulk items are available, covering 82,019 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+)
81,994 participants, 81,994 items
Data not meaningful for statistical summary
Instance 3 : First repeat imaging visit (2019+)
5,205 participants, 5,205 items
Data not meaningful for statistical summary
Notes
The DICOM images were acquired using the following parameters:
Resolution: 1.05x1x1 mm
Field-of-view: 192x256x256 matrix
Duration: 6 minutes
3D SPACE, sagittal, in-plane acceleration iPAT=2, partial Fourier = 7/8, fat saturation, elliptical k-space scanning, prescannormalise
2 Related Data-Fields
| Field ID | Description | Relationship |
|---|
| 25780 | Acquisition protocol phase. | Field 25780 indicates the protocol used to acquire Current Field |
| 20253 | T2 FLAIR structural brain images - NIFTI | Field 20253 was derived from Current Field |
