2021
DOI: 10.1016/j.jacr.2020.09.060
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Regulatory Frameworks for Development and Evaluation of Artificial Intelligence–Based Diagnostic Imaging Algorithms: Summary and Recommendations

Abstract: Although artificial intelligence (AI)-based algorithms for diagnosis hold promise for improving care, their safety and effectiveness must be ensured to facilitate wide adoption. Several recently proposed regulatory frameworks provide a solid foundation but do not address a number of issues that may prevent algorithms from being fully trusted. In this article, we review the major regulatory frameworks for software as a medical device applications, identify major gaps, and propose additional strategies to improv… Show more

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Cited by 99 publications
(111 citation statements)
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“…Applying AI in healthcare has led to developing guidance for regulatory protocol, which is still a work in progress. Larson et al 49 provide a comprehensive analysis for medical imaging and AI, arriving at several regulatory framework recommendations that mirror what we outline as important measures in MLTRL: e.g., detailed task elements such as pitfalls and limitations (surfaced on TRL Cards), clear definition of an algorithm relative to the downstream task, defining the algorithm "capability" (Level 5), real-world monitoring, and more. D'amour et al 12 dive into the problem we noted earlier about model mis-calibration.…”
Section: Related Workmentioning
confidence: 89%
“…Applying AI in healthcare has led to developing guidance for regulatory protocol, which is still a work in progress. Larson et al 49 provide a comprehensive analysis for medical imaging and AI, arriving at several regulatory framework recommendations that mirror what we outline as important measures in MLTRL: e.g., detailed task elements such as pitfalls and limitations (surfaced on TRL Cards), clear definition of an algorithm relative to the downstream task, defining the algorithm "capability" (Level 5), real-world monitoring, and more. D'amour et al 12 dive into the problem we noted earlier about model mis-calibration.…”
Section: Related Workmentioning
confidence: 89%
“…These AI approaches are not short of limitations and general assumptions that need to be considered before na€ ıvely apply them. In this regard, it is particularly important to develop robust systems for testing and benchmarking AI applications, with adequate data resources and cleaver strategies that can be converted into certifications for the use of AI in real-world medical scenarios, as recently proposed for diagnostic imaging algorithms [107]. We envisage a growing use of such a multiplicity of AI approaches in cancer research that will enable an interconnected integration of automatic learning processes within the data continuum, from big data to small data as well as from small data to big data.…”
Section: Discussionmentioning
confidence: 99%
“…Aspects that have not yet been clarified, such as changes in ML-related software over time due to changing datasets, should be of particular interest. In the literature, suggestions are increasingly being submitted and discussed [ 30 , 72 ], both on general regulatory aspects [ 29 , 73 , 74 ] and on device- or subject-specific features, e.g., in view of medical imaging [ 75 , 76 ].…”
Section: Discussionmentioning
confidence: 99%