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From temporal expressions to symptom onset date identification in emergency department notes - a temporal information extraction process .

机译:从时间表达到急诊科症状发作日期的识别-时间信息的提取过程。

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摘要

A patient's visit to the Emergency Department (ED) starts with the triage nurse making a note of the patient's account of the reason for the visit. This triage note (TN) contains symptoms the patient is suffering from, prior treatments if any, related events and sometimes the nurse's evaluation of the situation. Public health officials may use these TNs to identify features of disease outbreaks. Here we present a system that processes triage notes, producing a timeline of events leading to the ED visit and identifying patterns in occurrence of symptoms across patients. This system is designed as an initial step in the process of automatically extracting signals/symptoms defining a disease outbreak based on the details (symptoms and temporal information) associated with ED visits.
机译:患者对急诊科(ED)的拜访始于分诊护士记录患者对拜访原因的描述。该分类说明(TN)包含患者所遭受的症状,以前的治疗(如果有),相关事件以及有时护士对情况的评估。公共卫生官员可以使用这些TN来确定疾病暴发的特征。在这里,我们介绍一个处理分诊记录的系统,产生导致急诊就诊的事件时间表,并确定患者症状出现的模式。该系统被设计为基于与ED就诊相关的详细信息(症状和时间信息)自动提取定义疾病暴发的信号/症状的过程的第一步。

著录项

  • 作者

    Mahalingam, Deepika.;

  • 作者单位

    The University of North Carolina at Chapel Hill.;

  • 授予单位 The University of North Carolina at Chapel Hill.;
  • 学科 Information Technology.;Computer Science.
  • 学位 M.S.
  • 年度 2011
  • 页码 61 p.
  • 总页数 61
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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