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QuantImage v2: a comprehensive and integrated physician-centered cloud platform for radiomics and machine learning

Daniel Abler1,2, Roger Schaer1,3, Valentin Oreiller1,3

  • 1Institute of Informatics, School of Management, HES-SO Valais-Wallis, Sierre, Switzerland.

European Radiology Experimental
|March 22, 2023
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Summary

Physician-led radiomics research is crucial for clinical translation. QuantImage v2 (QI2) offers a "no-code" platform, enabling physicians to develop and validate radiomics models for personalized medicine.

Keywords:
Artificial intelligenceBiomarkersCloud computingDecision support techniquesRadiomics

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Area of Science:

  • Medical imaging
  • Computational pathology
  • Biomarker discovery

Background:

  • Radiomics research has grown rapidly, showing potential for personalized medicine.
  • Slow clinical translation of radiomics models is hindered by a lack of physician involvement and workflow integration.
  • Existing tools often lack user-friendly interfaces for physician-led development.

Purpose of the Study:

  • To propose a physician-centered vision for radiomics research.
  • To define functional requirements for radiomics software supporting this vision.
  • To evaluate existing radiomics tools and identify their limitations.

Main Methods:

  • Reviewed free-to-access radiomics tools and frameworks.
  • Identified best practices and shortcomings of current software.
  • Designed and implemented QuantImage v2 (QI2) as a solution.

Main Results:

  • Most radiomics tools lack support for user-friendly development and evaluation of prediction models.
  • QuantImage v2 (QI2) was developed to address these gaps.
  • QI2 provides web-based, "no-code" access to cohort management, feature extraction, visualization, and machine learning model development.

Conclusions:

  • QI2 enables "no-code" radiomics research and model validation in clinical settings.
  • The platform supports a physician-centered approach to radiomics.
  • QI2 fills a critical gap in the radiomics software landscape.