Additional file 1 of Comparison of gadolinium-based contrast agents for MR cholangiography in saline, blood and bile: a phantom study
Bibliographic record
Abstract
Additional file 1: Supplementary Figure S1. Bile phantom set up. Ox bile and contrast agents were mixed in 2 mL polypropylenetubes (bile phantom, a) and placed in a sample holder b. Supplementary Figure S2. Signal intensities of gadoterate, gadobenate, and gadoxetate in saline and biological fluids on T1-weighted SE and TFE MRI. Signal intensities of gadoterate, gadobenate, and gadoxetate at different concentrations in saline (a), blood (b), and bile (c) on T1-weighted spin echo MRI. Signal intensities ofgadoterate, gadobenate, and gadoxetate at different concentrations in saline (d), blood (e), and bile (f) on T1-weighted turbo field echo MRI. *: significantly higher maximum signal intensity of the contrast agent than both other contrast agents; +: significantly higher maximum signal intensity than the contrast agent with the lowest maximum signal intensity. * or +: p < 0.05,** or ++: p < 0.01; *** or +++: p < 0.001. The data are extracted from Figure 2. Supplementary Figure S3. Signal intensities of gadoterate, gadobenate, and gadoxetate in saline and biological fluids on 3D-mFFE and mGraSE MRI. Signal intensities of gadoterate, gadobenate, and gadoxetate at different concentrations in saline (a), blood (b), and bile (c) on 3D-mFFE MRI. Signal intensities of gadoterate, gadobenate, and gadoxetate at different concentrations in saline (d), blood (e), and bile (f) on mGraSE MRI. The data are extracted from Figure 3. Supplementary Figure S4. Signal intensities of gadoterate, gadobenate, and gadoxetate in saline and biological fluids on STIR and eTHRIVE MRI. Signal intensities of gadoterate, gadobenate, and gadoxetate at different concentrations in saline (a), blood (b), and bile (c) on STIR MRI. Signal intensities of gadoterate, gadobenate, and gadoxetateat different concentrations in saline (d), blood (e), and bile (f) on E-THRIVE MRI. The data are extracted from Figure 4. Supplementary Figure S5. Signal intensities of gadoterate, gadobenate, and gadoxetate in saline and biological fluids on T2-weighted TSE and FLAIR MRI. Signal intensities of gadoterate, gadobenate, and gadoxetate at different concentrations in saline (a), blood (b), and bile (c) on T2-weighted TSE MRI. Signal intensities of gadoterate, gadobenate, and gadoxetate at different concentrations in saline (d), blood (e), and bile (f) on FLAIR MRI. The data are extracted from Figure 6. Supplementary Table S1. Summary table of main results in the comparisons of maximum signal intensities of contrast agents.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.889 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".