| Description: | Functional brain images - task - DICOM |
| Category: | Assessment centre ⏵ Imaging ⏵ Brain MRI ⏵ Directly measured Brain MRI |
| Brain MRI scans + XNAT image package + Brain MRI |
| Participants | 80,662 | Value Type | Text | Sexed | Both sexes | Debut | Jul 2014 | |||
| Item count | 85,067 | Item Type | Bulk | Instances | Defined (2) | Version | Sep 2025 | |||
| Stability | Accruing | Strata | Primary | Array | No | Cost Tier | o2 s3 |
WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
The values held within this field are coded links to files held within a bulk repository, not the actual data itself.
Instance 3 : First repeat imaging visit (2019+)
4,691 participants, 4,691 items
Data not meaningful for statistical summary
Resolution: 2.4x2.4x2.4 mm
Field-of-view: 88x88x64 matrix
Duration: 4 minutes (332 timepoints)
TR: 0.735 s
TE: 39ms
GE-EPI with x8 multislice acceleration, no iPAT, flip angle 52 degrees, fat saturation
As implemented in the CMRR multiband acquisition, a separate "single-band reference scan" is also acquired. This has the same geometry (including EPI distortion) as the timeseries data, but has higher between-tissue contrast to noise, and is used as the reference scan in head motion correction and alignment to other modalities.
| Field ID | Description | Relationship |
|---|---|---|
| 20225 | Functional brain images - resting - ... | Field 20225 is the resting counterpart of task-based Current Field |
| 20249 | Functional brain images - task - NIFTI | Field 20249 was derived from Current Field |
| Preview | Name | Res ID |
|---|---|---|
 | Example FMRI task DICOM dataset | 37 |
Enabling scientific discoveries that improve human health