Difference between revisions of "QIBA for Statisticians"
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* Review specific [[Profiles]] | * Review specific [[Profiles]] | ||
* Review [[Claim Guidance]] and [[Assessment Procedure Guidance]], which provide statistically-oriented background information on QIBA Profile concepts | * Review [[Claim Guidance]] and [[Assessment Procedure Guidance]], which provide statistically-oriented background information on QIBA Profile concepts | ||
+ | * <TODO Add link to the Metrology Papers list> | ||
* Contact [mailto:qiba@rsna.org qiba@rsna.org] to get involved | * Contact [mailto:qiba@rsna.org qiba@rsna.org] to get involved | ||
* Introduce QIBA to other [[Stakeholder Viewpoints| Stakeholders]] | * Introduce QIBA to other [[Stakeholder Viewpoints| Stakeholders]] |
Revision as of 21:10, 19 November 2019
QIBA Mission: Improve the value and practicality of quantitative imaging biomarkers by reducing variability across devices, sites, patients, and time.
QIBA develops Profile documents that standardize methods for creating a specific biomarker with predictable performance (accuracy and reproducibility).
Statisticians benefit from QIBA by:
- having good estimates of the technical performance of QIBs obtained using a given QIBA Profile
- understanding the role of technical performance characteristics (repeatability, reproducibility, bias, linearity) in the study design and analysis of clinical trials with quantitative imaging biomarkers (QIBs)
- understanding the role of technical performance characteristics in quantifying change in individual patients
Statisticians may also:
- support testing of actors’ conformance
- optimize study design in clinical trials with QIBs
- determine sample size for clinical trials using QIBs
- provide unbiased estimates of treatment effects when QIBs are endpoints
First Steps
- Review basic QIBA Concepts
- Review specific Profiles
- Review Claim Guidance and Assessment Procedure Guidance, which provide statistically-oriented background information on QIBA Profile concepts
- <TODO Add link to the Metrology Papers list>
- Contact qiba@rsna.org to get involved
- Introduce QIBA to other Stakeholders