试验视图:在临床试验中使用人工智能驱动的视觉分析系统来处理临床试验中的时间事件数据
Zuotian Li1, Xiang Liu2, Zelei Cheng3
1Purdue University.
Proceedings of the ... Annual Hawaii International Conference on System Sciences. Annual Hawaii International Conference on System Sciences
|April 29, 2024
概括
TrialView通过整合图形人工智能和视觉分析来增强临床试验数据分析. 这个工具有助于了解患者随时间的推移所经历的体验,从而改善医疗保健决策.
科学领域:
- 临床信息学 临床信息学
- 数据可视化 数据可视化
- 人工智能在医学中的应用
背景情况:
- 随机对照试验 (RCT) 对于评估干预措施至关重要,但随着时间的推移分析个体患者的经验仍然具有挑战性.
- 现有的分析工具往往缺乏有效总结和可视化临床试验中患者的时间数据的能力.
- 了解干预的时间进程对于全面的疗效和安全性评估至关重要.
研究的目的:
- 推出 TrialView,一个创新的信息系统,旨在增强临床试验数据的传播和分析.
- 为在临床试验中交互探索个人和群体层面的时间事件模式提供工具.
- 利用视觉分析和图形人工智能,更深入地了解患者的旅程.
主要方法:
- 开发TrialView,一个集成图形AI和视觉分析的信息系统.
- 实施四种相互关联的视图:个人,队列,进展和统计.
- 利用图形人工智能,知识导向集群,解释性建模和基于图形的聚合算法.
主要成果:
- TrialView 能够为个人参与者和队伍进行时间事件数据的交互探索.
- 该系统有助于在临床试验中全面检查患者体验时间表.
- 一个案例研究证明了该系统在分析时间事件数据方面的有效性.
结论:
- 试验视图 (TrialView) 为分析和可视化临床试验数据提供了一种新的方法,专注于随时间推移的患者体验.
- 该系统集成的图形AI和视觉分析为医疗保健专业人员提供了宝贵的见解.
- TrialView是一个多功能分析工具,适用于广泛的临床试验设计.
相关概念视频
01:16Clinical Trials
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
There are four phases in a clinical trial. A phase one...
01:11Clinical Trials: Overview
Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
01:12Statistical Software for Data Analysis and Clinical Trials
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...
01:29Econometric Views (EViews)
Econometric Views, often stylized as EViews, is a package that merges statistical analysis with econometric studies. It is designed to provide tools for time series analysis, forecasting, and econometric model simulation. The software originated from MicroTSP software and has evolved significantly since its inception in 1981. The history of EViews is marked by a continuous effort to enhance its computational speed and user interface. It was initially developed for large computing systems but...