Open Question

Is NI-RADS category-to-risk calibration stable across institutions and modalities (PET/CT vs MRI)?

Evidence grade: MODERATE — Supported by moderate evidence.

Why it matters

Determines whether a NI-RADS score means the same thing everywhere (H04, HG3)

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About this page

Curated and maintained by Resonant Labs. Reviewed by Claims are synthesized from the cited literature and graded per the Atlas methodology (about the Atlas). Last updated 2026-07-14.

This is an educational research resource from Resonant Labs, not clinical advice. Evidence grades and controversies are summarized from the literature and may change as the field evolves.

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