In this paper, we propose a new deep feature selection method based on deep architecture. Our method uses stacked auto-encoders for feature representation in higher-level abstraction. We developed and applied a novel feature learning approach to a specific precision medicine problem, which focuses on assessing and prioritizing risk factors for hypertension (HTN) in a vulnerable demographic subgroup (African-American). Our approach is to use deep learning to identify significant risk factors affecting left ventricular mass indexed to body surface area (LVMI) as an indicator of heart damage risk. The results show that our feature learning and representation approach leads to better results in comparison with others.
《牛津英语词典》将精准医疗定义为“旨在优化特定患者群体的效率或治疗益处的医疗护理,特别是通过使用遗传或分子分析。“这并不是一个全新的想法:古代的医生已经认识到,医疗需要考虑患者特征的个体差异。然而,现代精准医学运动是由一系列事件共同促成的:遗传学和药理学等领域的科学进步,移动设备和可穿戴传感器的技术进步,以及计算和数据科学的方法进步。本章介绍的是强盗算法:这是一个与精准医疗特别相关的数据科学领域。基于Bellman、Robbins、Lai等人的开创性工作,强盗算法已经在现代数据科学中占据了核心地位(Latterian and Szepesvari,2020)。Bandit算法可以用于任何需要做出治疗决策以优化某些健康结果的情况。由于精准医学专注于使用患者特征来指导治疗,因此上下文强盗算法特别有用,因为它们被设计为考虑这些信息。之前已经对Bandit算法在移动医疗和数字表型等精准医疗领域的作用进行了综述(Tewari和Murphy,2017; Rabbi等人,2019年)。自这些评论发表以来,强盗算法继续在移动健康中找到用途,并且在强盗算法的研究中出现了几个新的主题。本章是为统计学、机器学习和运筹学等领域的定量研究人员编写的,他们可能有兴趣了解更多关于移动医疗中使用的bandit算法的算法和数学细节。
Technical Background for "A Precision Medicine Approach to Develop and Internally Validate Optimal Exercise and Weight Loss Treatments for Overweight and Obese Adults with Knee Osteoarthritis"
Department of Biostatistics, University of North Carolina(北卡罗来纳大学生物统计学系);Division of Rheumatology, Allergy and Immunology and the Thurston Arthritis Research Center, University of North Carolina(北卡罗来纳大学风湿病学、过敏与免疫学系及瑟斯顿关节炎研究中心);Department of Biostatistics and Data Science, Wake Forest School of Medicine(维克森林医学院生物统计学与数据科学系);Department of Health and Exercise Science, Wake Forest University(维克森林大学健康与运动科学系)
我们在“为超重和肥胖成人膝关节骨关节炎患者开发和内部优化最佳运动和减肥治疗的精准医学方法”(Jiang et al. 2020)中为膝关节骨关节炎临床分析中开发的方法提供了额外的统计背景。Jiang et al. 2020提出了一种管道,用于使用精确医学模型学习最佳治疗规则,并使用Z检验将其与零阶模型进行比较。模型性能基于价值函数,这是一个预测每个决策规则未来回报的标量。折叠刀(即,采用留一交叉验证法估计IDEA中多个结果的价值函数及其方差。IDEA是一项随机临床试验,研究了三种干预措施(运动(E),饮食减肥(D)和D+E)对超重和肥胖的膝关节骨关节炎参与者的影响。在本报告中,我们将通过额外的统计背景来扩展讨论和论证。我们详细阐述了精确医学的背景,价值函数的刀切估计及其估计方差的推导,刀切估计的一致性,以及额外的模拟结果,反映了更多的刀切估计的性能。我们建议阅读Jiang et al. 2020,以了解膝关节骨关节炎最佳ITR的临床应用和解释以及对管道的整体理解,并建议使用本文了解基础统计学推导和方法。
Improving drug sensitivity predictions in precision medicine through active expert knowledge elicitation
Helsinki Institute for Information Technology HIIT(赫尔辛基信息技术研究所(HIIT));Aalto University(阿尔托大学);Institute for Molecular Medicine Finland (FIMM)(芬兰分子医学研究所(FIMM));University of Helsinki(赫尔辛基大学)
Precision-medicine-toolbox: An open-source python package for facilitation of quantitative medical imaging and radiomics analysis
The D-Lab, Department of Precision Medicine(精准医学系D实验室);GROW—School for Oncology, Maastricht University(马斯特里赫特大学GROW肿瘤学院);GIGA Cyclotrone Research Center(GIGA回旋加速器研究中心);University of Liege(列日大学);Department of Radiology and Nuclear Medicine(放射与核医学系);Maastricht University Medical Centre(马斯特里赫特大学医学中心)
Assessing Foundation Models' Transferability to Physiological Signals in Precision Medicine
Mountain Biometrics Inc(芒廷生物ometrics公司);Huntsman Mental Health Institute(亨茨曼心理健康研究所);University of Utah(犹他大学);Dartmouth College(达特茅斯学院);Intermountain Health(intermountain医疗);University of Maryland(马里兰大学)
Advancing Digital Precision Medicine for Chronic Fatigue Syndrome through Longitudinal Large-Scale Multi-Modal Biological Omics Modeling with Machine Learning and Artificial Intelligence
Active Informed Consent to Boost the Application of Machine Learning in Medicine
Guglielmo Marconi University(古列尔莫·马可尼大学);University of Vienna(维也纳大学);San Raffaele Roma Open University(罗马圣拉斐尔开放大学);IRCCS San Raffaele Roma(罗马圣拉斐尔科学住院与治疗研究所);University of Rome Tor Vergata(罗马第二大学)
Deconfounded Warm-Start Thompson Sampling with Applications to Precision Medicine
Daniels School of Business, Purdue University(普渡大学 Daniels 商学院);Mays Business School, Texas A&M University(德克萨斯农工大学 Mays 商学院);McCombs School of Business, University of Texas at Austin(德克萨斯大学奥斯汀分校 McCombs 商学院)
Advancing clinical trial outcomes using deep learning and predictive modelling: bridging precision medicine and patient-centered care
Luddy School of Informatics, Computing and Engineering, IU Indianapolis(印第安纳大学印第安纳波利斯分校拉迪信息学、计算与工程学院);New York Medical College(纽约医学院);University of North Carolina Greensboro(北卡罗来纳大学格林斯伯勒分校)
Artificial Intelligence-Based Methods for Precision Medicine: Diabetes Risk Prediction
College of Science and Engineering, Hamad Bin Khalifa University(哈马德·本·哈利法大学科学与工程学院);Weill Cornell Medicine-Qatar(威尔康奈尔医学院卡塔尔分校);College of Health and Life Sciences, Hamad Bin Khalifa University(哈马德·本·哈利法大学健康与生命科学学院)
Precision medicine as a control problem: Using simulation and deep reinforcement learning to discover adaptive, personalized multi-cytokine therapy for sepsis
Lawrence Livermore National Laboratory(劳伦斯利弗莫尔国家实验室);University of Chicago(芝加哥大学);LLNL(劳伦斯利弗莫尔国家实验室)
FMASH: Advancing Traditional Chinese Medicine Formula Recommendation with Efficient Fusion of Multiscale Associations of Symptoms and Herbs
Beijing University of Posts and Telecommunications(北京邮电大学);University of Science and Technology of China(中国科学技术大学);University of Chinese Academy of Sciences(中国科学院大学)
Empowering Precision Medicine: AI-Driven Schizophrenia Diagnosis via EEG Signals: A Comprehensive Review from 2002-2023
The Graduate School of Biomedical Engineering, UNSW Sydney(新南威尔士大学悉尼分校生物医学工程研究生院);Data Science and Computational Intelligence Institute, University of Granada(格拉纳达大学数据科学与计算智能研究所);UNSW Data Science Hub, The University of New South Wales(新南威尔士大学数据科学中心);Centre for Applied Artificial Intelligence, Macquarie University(麦考瑞大学应用人工智能中心);School of Computing, Macquarie University(麦考瑞大学计算学院);School of Mathematics, Physics and Computing, University of Southern Queensland(南昆士兰大学数学、物理与计算学院);Department of Psychiatry, University of Cambridge(剑桥大学精神病学系)
Quantifying intra-tumoral genetic heterogeneity of glioblastoma toward precision medicine using MRI and a data-inclusive machine learning algorithm
Georgia Institute of Technology(佐治亚理工学院);Columbia University Medical Center(哥伦比亚大学医学中心);Mayo Clinic Arizona(妙佑医疗国际亚利桑那分院);Barrow Neurological Institute - St. Joseph’s Hospital and Medical Center(巴罗神经学研究所 - 圣约瑟夫医院和医疗中心);University of Naples “Federico II”(那不勒斯“费德里科二世”大学)