volume t0145 · T1-weighted brain, 3-D · agent model openai/gpt-6.1-terra



| artifact | agent's answer | repair kept | checked on the final scan | the agent's note |
|---|---|---|---|---|
| Noise (grain) | found | step 2: denoising | clear | |
| Spike (stripes) | found | step 1: spike removal | clear | |
| Ghosting (faint copies of the head) | not found | – | clear | |
| Bias (uneven brightness) | found | step 3: bias correction | clear | |
| Motion (head movement) | uncertain | no repair exists: the rescan decision | clear | After repairs, the final scan reading was 0.000 with no significant front–back leak. |
14 measurements, 3 looks at the images, 3 repairs tried, 3 kept.
Noise, spike stripes and shading were substantially reduced. No ghosting or definite motion was detected, though motion cannot be excluded.
Rescan: no
Post-repair motion estimate 0.000 is below the 0.033 rescan level, with no significant front–back leak; under-reading remains possible.
Return the final scan for clinical review alongside the original. No motion-based rescan is indicated by the available measurement; rescan if diagnostic review finds image quality inadequate.
✓ the repairs it lists are the ones applied · ✓ every number it quotes was measured · ✓ its yes/no answers match its findings
The answers, notes, impression and recommendation are the agent's words, shortened, with version labels and function names replaced by what had been done. The repair kept and the check on the final scan come from the run log.