IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium最新文献_第7页

Mapping patient treatment profiles and electronic medical records to a clinical guideline for use in patient care 将患者治疗概况和电子医疗记录映射到用于患者护理的临床指南

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110453

K. Mane, Phillips Owen, C. Bizon, Charles Schmitt, K. Gersing

引用次数: 1

A comparative evaluation of an ontological medical decision support system (OMeD) for critical environments 关键环境下本体论医疗决策支持系统(OMeD)的比较评价

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110444

J. Doucette, Atif Khan, R. Cohen

{"title":"A comparative evaluation of an ontological medical decision support system (OMeD) for critical environments","authors":"J. Doucette, Atif Khan, R. Cohen","doi":"10.1145/2110363.2110444","DOIUrl":"https://doi.org/10.1145/2110363.2110444","url":null,"abstract":"Modern medical decision making systems require users to manually collect and process information from distributed and heterogeneous repositories to facilitate the decision making process. There are many factors (such as time, volume of information and technical ability) that can potentially compromise the quality of decisions made for patients. In this work we demonstrate and evaluate a new medical decision making support system, called OMeD, which automatically answers medical queries in real time, by collecting and processing medical information. OMeD utilizes a natural-language-like user interface (for querying) and semantic web techniques (for knowledge representation and reasoning) to answer queries. We compare OMeD to a set of standard machine learning techniques across a series of benchmarks based on simulated patient data. The conventional techniques attempt to learn the answer to a query by analyzing simulated patient records. The sparsity of the simulated data leads conventional techniques to frequently misidentify the relationships between medical concepts. In contrast, OMeD is able to reliably provide correct answers to queries. Unlike conventional automated decision support systems, OMeD also generates independently verifiable proofs for its answers, providing healthcare workers with confidence in the system's recommendations.","PeriodicalId":90523,"journal":{"name":"IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium","volume":"31 1","pages":"703-708"},"PeriodicalIF":0.0,"publicationDate":"2012-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84165364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

An infographical approach to designing the problem list 设计问题列表的信息图表方法

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110459

K. Spry

引用次数: 6

An analytical solution for consent management in patient privacy preservation 患者隐私保护中同意管理的分析解决方案

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110427

Qihua Wang, Hongxia Jin

引用次数: 11

10-year CVD risk prediction and minimization via InverseClassification 10年心血管疾病风险预测和最小化

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110430

Chen Yang, W. Street, Jennifer G. Robinson

{"title":"10-year CVD risk prediction and minimization via InverseClassification","authors":"Chen Yang, W. Street, Jennifer G. Robinson","doi":"10.1145/2110363.2110430","DOIUrl":"https://doi.org/10.1145/2110363.2110430","url":null,"abstract":"Cardiovascular diseases (CVD) remain the leading cause of death around the world. In past decades, many preventive strategies have been recommended to reduce the risk of CVD. However, current CVD risk prediction schemes are not targeted to personalized and optimized recommendations. The goal of this study was to better identify individuals at high risk of a CVD event, and recommend an optimal set of risk factor changes that could reduce the risk of long-term CVD events. We identified 100 demographic, lab, lifestyle, and medication variables for 12907 individuals who participated to the ARIC study and had no CVD events at baseline. We examined the prognostic performance of these features in isolation and ranked them based on mutual information. Then we combined those features to build predictive models using k-nearest neighbor prediction to estimate the 10-year CVD risk for each individual. Our feature-ranking method agreed with traditional risk factors identified by a domain expert. Our approach was successful in identifying cases with high risk and performed as well as traditional methods. Then we applied inverse classification to find the personalized optimal changes to reduce 10-year CVD risk. We also created a personalized package of five optimal changes for each individual to reduce their 10-year CVD risk. This approach can be applied to other chronic disease risk prediction and personalized recommendations, and may be useful to both health care providers and patients in making personalized health care recommendations and decisions.","PeriodicalId":90523,"journal":{"name":"IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium","volume":"10 1","pages":"603-610"},"PeriodicalIF":0.0,"publicationDate":"2012-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89224155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Towards frabjous: a two-level system for functional reactive agent-based epidemic simulation 走向疯狂:基于功能性反应剂的流行病模拟的两级系统

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110458

Oliver S. Schneider, Christopher Dutchyn, N. Osgood

{"title":"Towards frabjous: a two-level system for functional reactive agent-based epidemic simulation","authors":"Oliver S. Schneider, Christopher Dutchyn, N. Osgood","doi":"10.1145/2110363.2110458","DOIUrl":"https://doi.org/10.1145/2110363.2110458","url":null,"abstract":"Agent-based infection-transmission models, which simulate an infection moving through a population, are being employed more frequently by health policy-makers. However, these models present several obstacles to widespread adoption. They are complex entities and impose a high development and maintenance cost. Current tools can be opaque, requiring multidisciplinary collaboration between a modeler and an expert programmer, and another round of translation when communicating with domain experts. In this paper, we describe the use of functional reactive programming (FRP), a programming paradigm created by imbuing a functional programming language with an intrinsic sense of time, to represent agent-based models in a concise and transparent way. We document the conversion of several agent-based models developed in the popular hybrid modeling tool AnyLogic to a representation in FRP. We also introduce Frabjous, a programming framework and domain-specific language for computational modeling. Frabjous generates human-readable and modifiable FRP code from a model specification, allowing modelers to have two transparent representations in which to program: a high-level model specification, and a full functional programming language with an agent-based modeling framework.","PeriodicalId":90523,"journal":{"name":"IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium","volume":"43 1","pages":"785-790"},"PeriodicalIF":0.0,"publicationDate":"2012-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85405150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

User-centered development of UI elements for selecting items on a digital map designed for heavy rugged tablet PCs in mass casualty incidents 以用户为中心的UI元素开发，用于在大规模伤亡事件中为重型坚固的平板电脑设计的数字地图上选择项目

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110383

Tayfur Coskun, Amal Benzina, Eva Artinger, C. Binder, G. Klinker

{"title":"User-centered development of UI elements for selecting items on a digital map designed for heavy rugged tablet PCs in mass casualty incidents","authors":"Tayfur Coskun, Amal Benzina, Eva Artinger, C. Binder, G. Klinker","doi":"10.1145/2110363.2110383","DOIUrl":"https://doi.org/10.1145/2110363.2110383","url":null,"abstract":"In a Mass Casualty Incident (MCI) time and good management are critical. Currently, the first arriving rescue units perform the triage algorithm on paper instead of a mobile device. By using mobile devices, the patients' triage state and position can be instantly shared through a network. We implemented a map application to visualize this data on a rugged tablet PC that is intended to be used by the Ambulant Incident Officer (AIO). Even though, using a mobile device offers more benefits, it also requires some mental efforts from the user. The goal of the SpeedUp project1 is to ensure the speed-up of the rescue process. It is crucial to carefully develop, introduce and evaluate the User Interface (UI) iteratively close to the target group and adapt it to an MCI situation. Thus, multiple UI concepts have been developed to compare, rate and optimize them. This paper represents a follow up study and focuses on approaches to select patients on a digital map displayed on a heavy rugged tablet PC. An evaluation is performed to estimate how intuitive, efficient, and ergonomic the UI is without the need of special training for the target group and to increase the acceptance of new devices.","PeriodicalId":90523,"journal":{"name":"IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium","volume":"29 1","pages":"151-160"},"PeriodicalIF":0.0,"publicationDate":"2012-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81990901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

1-norm support vector machine for college drinking risk factor identification 基于1范数支持向量机的大学生饮酒危险因素识别

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110435

M. Zuba, Joseph Gilbert, Yuehua Wu, J. Bi, H. Tennen, S. Armeli

{"title":"1-norm support vector machine for college drinking risk factor identification","authors":"M. Zuba, Joseph Gilbert, Yuehua Wu, J. Bi, H. Tennen, S. Armeli","doi":"10.1145/2110363.2110435","DOIUrl":"https://doi.org/10.1145/2110363.2110435","url":null,"abstract":"College student alcohol misuse is a major public health concern. According to a national survey, about 44% of students engage in high-risk drinking activities. This paper presents a machine learning approach to a secondary analysis of data collected in a college drinking study at the University of Connecticut Alcohol Research Center sponsored by the National Institute on Alcohol Abuse and Alcoholism. Existing alcohol studies are deductive where data are collected to investigate a psychological/behavioral hypothesis and statistical analysis is applied to the data to confirm the hypothesis. However, the collected data often carries information beyond the original hypothesis. Our approach aims to discover knowledge from multivariate data collected at a major university campus, which may or may not confirm the original hypothesis and lead to potentially new insights. The proposed machine learning approach can effectively identify risk and/or protective factors for high-risk drinking that can be used to help detect and address the early developmental signs of alcohol abuse and dependence within college-aged students. We demonstrate the use of a statistical feature selection method, 1-norm support vector machine (SVM), to help classify college students as either heavy or low-risk drinkers and simultaneously select the risk factors for heavy drinkers. Results of our experiments are evaluated by several psychologists to delineate risk or protective factors and the interaction among these factors for college drinking behaviors.","PeriodicalId":90523,"journal":{"name":"IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium","volume":"36 1","pages":"651-660"},"PeriodicalIF":0.0,"publicationDate":"2012-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81287630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

A statistical medical summary translation system 统计医学摘要翻译系统

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110378

Han-Bin Chen, Hen-Hsen Huang, Ching-Ting Tan, J. Tjiu, Hsin-Hsi Chen

{"title":"A statistical medical summary translation system","authors":"Han-Bin Chen, Hen-Hsen Huang, Ching-Ting Tan, J. Tjiu, Hsin-Hsi Chen","doi":"10.1145/2110363.2110378","DOIUrl":"https://doi.org/10.1145/2110363.2110378","url":null,"abstract":"In a hospital, a medical summary is indispensable for both a clinician and a patient. However, it is written in English in some non-English native countries and becomes a barrier for a patient to read. In this paper we propose a framework for rapid acquisition of bilingual medical summaries using machine translation (MT) techniques. We describe a medical summary corpus and some terminological databases prepared for the framework. We then touch on the challenging issues of MT adapted from generic to specific domains, and propose a pattern translation scheme to achieve domain adaptation based on a background statistical MT system. We identify the significant patterns to capture the specific writing styles in a medical summary. The patterns are then translated with the involvements of doctors. Our major concern is to reduce the cost of translation and better allocate the efforts made by the domain experts. The experimental results show the proposed methods are effective in terms of the significance and diversity of the patterns. The approaches to integrate the mined patterns into background MT are also discussed.","PeriodicalId":90523,"journal":{"name":"IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium","volume":"22 1","pages":"101-110"},"PeriodicalIF":0.0,"publicationDate":"2012-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83213925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Increasing elderly social relationships through TV-based services 通过电视服务增加老年人的社会关系

IHI ... : proceedings of the ... ACM SIGHIT International Health Informatics Symposium. ACM SIGHIT International Health Informatics Symposium Pub Date : 2012-01-28 DOI: 10.1145/2110363.2110369

Malek Alaoui, M. Lewkowicz, A. Seffah

引用次数: 18