Data
36,800 items of data are available, covering 34,333 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are msec.
| Maximum | 1055 |
| Decile 9 | 771 |
| Decile 8 | 741 |
| Decile 7 | 722 |
| Decile 6 | 706 |
| Median | 694 |
| Decile 4 | 681 |
| Decile 3 | 669 |
| Decile 2 | 656 |
| Decile 1 | 638 |
| Minimum | 568 |
|
|
- Mean = 700.47
- Std.dev = 54.6324
- 141 items above graph maximum of 904
|
2 Instances
Instance 2 : Imaging visit (2014+)
34,002 participants, 34,002 items
| Maximum | 1055 |
| Decile 9 | 771 |
| Decile 8 | 741 |
| Decile 7 | 722 |
| Decile 6 | 706 |
| Median | 694 |
| Decile 4 | 681 |
| Decile 3 | 669 |
| Decile 2 | 655 |
| Decile 1 | 637 |
| Minimum | 568 |
|
|
- Mean = 700.464
- Std.dev = 54.8241
- 134 items above graph maximum of 905
|
Instance 3 : First repeat imaging visit (2019+)
2,798 participants, 2,798 items
| Maximum | 960 |
| Decile 9 | 767 |
| Decile 8 | 739 |
| Decile 7 | 722 |
| Decile 6 | 706 |
| Median | 695 |
| Decile 4 | 682 |
| Decile 3 | 671 |
| Decile 2 | 657 |
| Decile 1 | 641 |
| Minimum | 578 |
|
|
- Mean = 700.539
- Std.dev = 52.2462
- 12 items above graph maximum of 893
|
Notes
Liver iron corrected T1 (ct1) is measure of liver inflammation and fibrosis.
Derived variable provided by Perspectum (application #9914) See the following publications:
Mojtahed A, Kelly CJ, Herlihy AH, et al. (2019) Reference range of liver corrected T1 values in a population at low risk for fatty liver disease-a UK Biobank sub-study, with an appendix of interesting cases. Abdom Radiol (NY). 44(1):72-84. doi: 10.1007/s00261-018-1701-2
Parisinos CA, Wilman HR, Thomas EL, et al. (2020) Genome-wide and Mendelian randomisation studies of liver MRI yield insights into the pathogenesis of steatohepatitis. J Hepatol. 73(2):241-251. doi: 10.1016/j.jhep.2020.03.032
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 40063 | Acquisition protocol | Field 40063 gives the MRI acquisition protocol used to derive Current Field |
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