电子健康记录的深度集群用于临床解释的表格数据
Ibna Kowsar1, Shourav B Rabbani1, Kazi Fuad B Akhter2
1Department of Computer Science, Tennessee State University, Nashville, TN, United States.
概括
这项研究引入了一种新的患者分层策略,使用深度学习来对未标记的临床数据进行分析. 它有效地识别出不同的患者群,改善了没有诊断标签的健康科学研究.
科学领域:
- 医疗信息学医学信息学
- 机器学习在医疗保健中的应用
- 无监督学习用于患者分层.
背景情况:
- 监督机器学习依赖于标记的数据,这在医学上往往是稀缺和昂贵的.
- 传统的无监督集群方法,如k-means,对于需要更深入的患者数据分析的临床应用提供了有限的见解.
- 现有的集群评估侧重于准确性,而不是临床解释性或数据均性.
研究的目的:
- 提出一种新的患者分层策略,使用临床变量,绕过诊断标签的需要.
- 为集群绩效建立强大的评估指标,重点关注集群内部的同质性和集群之间的统计差异.
- 将传统的集群算法与表式临床数据的深度学习方法进行比较.
主要方法:
- 基于深度学习的集群解决方案被开发用于表格患者数据.
- 使用衡量集群内部同质性和集群之间的统计分离的指标评估了集群性能.
- 深度聚类方法与k-means.等传统算法进行了比较.
主要成果:
- 深度集群方法表明,与k-means相比,集群内部的同质性和集群间的分离性更好.
- 三个统计学上不同的和临床上可解释的高血压患者群被确定.
- 提出的策略成功地使患者分层,而不依赖于明确的诊断标签.
结论:
- 开发的深度集群策略和评估指标使大队伍中有效的患者分层成为可能.
- 这种方法通过利用未标记的临床数据来获得更深入的患者洞察力,促进了健康科学研究.
- 这些发现凸显了深度学习在临床环境中推进无监督患者数据分析的潜力.
相关概念视频
Methods of Documentation VII: EMR
829
Electronic Medical Records (EMRs) primarily center around electronically documenting patients' health information within a single healthcare organization or practice. They contain essential clinical data related to a patient's medical history, diagnoses, medications, treatment plans, lab results, and other pertinent information relevant to the specific encounter or episode of care. EMRs are designed to streamline documentation and workflow processes within individual healthcare...
829
Issues And Trends In Healthcare Delivery System
5.6K
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
5.6K
Statistical Software for Data Analysis and Clinical Trials
529
Statistical software is pivotal in data analysis and clinical trials by providing tools to analyze data, draw conclusions, and make predictions. These software packages range from simple data management applications to complex analytical platforms, supporting various statistical tests, models, and simulation techniques. Their significance lies in their ability to handle vast amounts of data with precision and efficiency, enabling researchers to validate hypotheses, identify trends, and make...
529
Purpose of Health Records II
964
Health records serve various essential purposes in the healthcare system. Here are some key purposes:
964
Health Information Technology and Healthcare Information System
820
Health Information Technology (HIT)
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
820
Nursing Clinical Information System
765
Nursing Clinical Information System (NCIS)
A Nursing Clinical Information System (NCIS) is a specialized type of healthcare information system tailored to meet the unique needs of nursing practice. It incorporates the principles of nursing informatics to streamline information management and improve the quality of care delivery.
Critical attributes of NCIS include:
A Nursing Clinical Information System (NCIS) is a specialized type of healthcare information system tailored to meet the unique needs of nursing practice. It incorporates the principles of nursing informatics to streamline information management and improve the quality of care delivery.
Critical attributes of NCIS include:
765


