Cited by 95Artificial Intelligence in Healthcare and EducationTechnology and Human Factors in Education and HealthArtificial Intelligence in Healthcare

How machine learning is embedded to support clinician decision making: an analysis of FDA-approved medical devices

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Lyell, David, Coiera, Enrico, Chen, Jessica, Shah, Parina, Magrabi, Farah·2021·BMJ Health & Care Informatics

Abstract

Objective: To examine how and to what extent medical devices using machine learning (ML) support clinician decision making. Methods: We searched for medical devices that were (1) approved by the US Food and Drug Administration (FDA) up till February 2020; (2) intended for use by clinicians; (3) in clinical tasks or decisions and (4) used ML. Descriptive information about the clinical task, device task, device input and output, and ML method were extracted. The stage of human information processing automated by ML-based devices and level of autonomy were assessed. Results: Of 137 candidates, 59 FDA approvals for 49 unique devices were included. Most approvals (n=51) were since 2018. Devices commonly assisted with diagnostic (n=35) and triage (n=10) tasks. Twenty-three devices were assistive, providing decision support but left clinicians to make important decisions including diagnosis. Twelve automated the provision of information (autonomous information), such as quantification of heart ejection fraction, while 14 automatically provided task decisions like triaging the reading of scans according to suspected findings of stroke (autonomous decisions). Stages of human information processing most automated by devices were information analysis, (n=14) providing information as an input into clinician decision making, and decision selection (n=29), where devices provide a decision. Conclusion: Leveraging the benefits of ML algorithms to support clinicians while mitigating risks, requires a solid relationship between clinician and ML-based devices. Such relationships must be carefully designed, considering how algorithms are embedded in devices, the tasks supported, information provided and clinicians’ interactions with them.

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  • The FDA regulatory approach to AI in healthcare seeks to ensure that AI applications meet the same safety and effectiveness standards as traditional medical devices, holding them accountable.

    “The Food and Drug Administration (FDA) regulatory approach to AI in healthcare, for example, seeks to ensure that AI applications meet the same safety and effectiveness standards as traditional medical devices.This approach ensures that AI systems, such as those used for diagnosing diseases or making treatment recommendations, are held accountable for their performance and outcomes [143].”

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Authors
Lyell, D., Coiera, E., Chen, J., Shah, P., & Magrabi, F.
Affiliations
Macquarie University (AU)
Corresponding author
Lyell, David
Venue
BMJ Health & Care Informatics
Publisher
BMJ
Published
2021-04
Volume
28
Issue
1
Pages
e100301
ISSN
2632-1009 (ISSN-L)
OpenAlex
W3152710649
Cited by
95
References
34
Citations by year
2026: 11 · 2025: 9 · 2024: 17 · 2023: 27 · 2022: 24 · 2021: 7
FWCI
5.46
Type
journal article
Language
en
Open access
Locations
  • BMJ Health & Care Informatics (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • National Health and Medical Research Council (Centre for Research Excellence (CRE) in Digital He)
  • Macquarie University (Safety Net Grant)
Topics
  • Health Sciences › Medicine › Health Informatics › Artificial Intelligence in Healthcare and Education
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Technology and Human Factors in Education and Health
  • Health Sciences › Health Professions › Health Information Management › Artificial Intelligence in Healthcare
Keywords
machine learning, medical devices, clinician decision-making, FDA-approved devices, clinical decision support, human information processing, diagnostic support, triage, human-AI interaction
MeSH terms
Machine Learning, Decision Making, Computer-Assisted, Equipment and Supplies, Humans, United States, United States Food and Drug Administration

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