Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive Review

Medical decision-making is increasingly integrating quantum computing (QC) and machine learning (ML) to analyze complex datasets, improve diagnostics, and enable personalized treatments. While QC holds the potential to accelerate optimization, drug discovery, and genomic analysis as hardware capabil...

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Main Author: James C. L. Chow
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Algorithms
Subjects:
Online Access:https://www.mdpi.com/1999-4893/18/3/156
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author James C. L. Chow
author_facet James C. L. Chow
author_sort James C. L. Chow
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description Medical decision-making is increasingly integrating quantum computing (QC) and machine learning (ML) to analyze complex datasets, improve diagnostics, and enable personalized treatments. While QC holds the potential to accelerate optimization, drug discovery, and genomic analysis as hardware capabilities advance, current implementations remain limited compared to classical computing in many practical applications. Meanwhile, ML has already demonstrated significant success in medical imaging, predictive modeling, and decision support. Their convergence, particularly through quantum machine learning (QML), presents opportunities for future advancements in processing high-dimensional healthcare data and improving clinical outcomes. This review examines the foundational concepts, key applications, and challenges of these technologies in healthcare, explores their potential synergy in solving clinical problems, and outlines future directions for quantum-enhanced ML in medical decision-making.
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spelling doaj-art-30bc633f1e094a53b506b8e4eb3a1fc22025-08-20T03:40:43ZengMDPI AGAlgorithms1999-48932025-03-0118315610.3390/a18030156Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive ReviewJames C. L. Chow0Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 1X6, CanadaMedical decision-making is increasingly integrating quantum computing (QC) and machine learning (ML) to analyze complex datasets, improve diagnostics, and enable personalized treatments. While QC holds the potential to accelerate optimization, drug discovery, and genomic analysis as hardware capabilities advance, current implementations remain limited compared to classical computing in many practical applications. Meanwhile, ML has already demonstrated significant success in medical imaging, predictive modeling, and decision support. Their convergence, particularly through quantum machine learning (QML), presents opportunities for future advancements in processing high-dimensional healthcare data and improving clinical outcomes. This review examines the foundational concepts, key applications, and challenges of these technologies in healthcare, explores their potential synergy in solving clinical problems, and outlines future directions for quantum-enhanced ML in medical decision-making.https://www.mdpi.com/1999-4893/18/3/156quantum computingmachine learningmedical decision-makinghealthcare AIpersonalized medicinequantum machine learning
spellingShingle James C. L. Chow
Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive Review
Algorithms
quantum computing
machine learning
medical decision-making
healthcare AI
personalized medicine
quantum machine learning
title Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive Review
title_full Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive Review
title_fullStr Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive Review
title_full_unstemmed Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive Review
title_short Quantum Computing and Machine Learning in Medical Decision-Making: A Comprehensive Review
title_sort quantum computing and machine learning in medical decision making a comprehensive review
topic quantum computing
machine learning
medical decision-making
healthcare AI
personalized medicine
quantum machine learning
url https://www.mdpi.com/1999-4893/18/3/156
work_keys_str_mv AT jamesclchow quantumcomputingandmachinelearninginmedicaldecisionmakingacomprehensivereview