18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05)最新文献_第3页

Time allocation simulation model of clean and dirty pathways in hospital environment 医院环境中洁净与污秽路径时间分配仿真模型

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.100

M. Krizmaric, Tanja Zmauc, D. M. Turk, G. Štiglic, P. Kokol

引用次数: 4

A comparative study of texture features for the discrimination of gastric polyps in endoscopic video 胃镜视频中胃息肉的纹理特征鉴别比较研究

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.6

Dimitrios K. Iakovidis, D. Maroulis, S. Karkanis, A. Brokos

引用次数: 82

Markov model-based clustering for efficient patient care 基于马尔可夫模型的高效病人护理聚类

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.72

S. McClean, M. Faddy, P. Millard

{"title":"Markov model-based clustering for efficient patient care","authors":"S. McClean, M. Faddy, P. Millard","doi":"10.1109/CBMS.2005.72","DOIUrl":"https://doi.org/10.1109/CBMS.2005.72","url":null,"abstract":"Phase-type distributions were used to carry out model-based clustering of patients using the time spent by the patients in hospital, with maximum likelihood estimation of the model parameters. These parameters were allowed to vary with covariates so that the probability of cluster membership was dependent on these covariates. Expressions for the cluster membership probabilities and corresponding distributions of length of stay in care were found where the membership probabilities can be updated to take account of length of stay to date. The approach was applied to data on geriatric patients from an administrative database of a London hospital. The age of the patients at admission to care and the year of admission were included as covariates. Differential effects of these covariates on the various parameters of the fitted model were demonstrated, and interpretations of these effects made. The clusters here corresponded to patient pathways, with different length of stay distributions, varying care needs and different associated costs. By using the membership probabilities to assign patients to such clusters, care may thus be suited to their predicted pathway. Such an approach might be used in association with healthcare process improvement technologies, such as Lean Thinking or Six Sigma.","PeriodicalId":119367,"journal":{"name":"18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113962058","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: 24

Web-based monitoring system for home-based rehabilitation with stroke patients 基于网络的脑卒中患者家庭康复监测系统

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.107

Huiru Zheng, R. Davies, N. Black

引用次数: 47

iAPERAS - intelligent athlete's personal assistant iAPERAS——智能运动员个人助理

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.66

M. Verlic, M. Zorman, M. Mertik

引用次数: 6

Ontology interaction with a patient electronic health record 本体与患者电子健康记录的交互

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.80

Olivier Curé

引用次数: 15

Dynamic response measurement of clinical gas analysers 临床气体分析仪的动态响应测量

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.50

Kabita Shakya, C. Deegan, F. Hegarty, C. Markham

{"title":"Dynamic response measurement of clinical gas analysers","authors":"Kabita Shakya, C. Deegan, F. Hegarty, C. Markham","doi":"10.1109/CBMS.2005.50","DOIUrl":"https://doi.org/10.1109/CBMS.2005.50","url":null,"abstract":"Capnographs are devices that use CO/sub 2/ from a patients' expired breath to monitor the cardiopulmonary status during anaesthesia and mechanical ventilation. The waveforms are called capnograms. Capnographs at present are routinely calibrated via a static calibration method only. There is no specific method of dynamically testing capnographs. Since capnograms are time varying, there is a definite requirement to evaluate the dynamic response of these systems. This paper presents a technique to determine the time and frequency response of capnographs using a custom built EtCO/sub 2/ simulator system. This system is computer controlled via a C program. A portable version of the simulator system has also been developed using a microprocessor. The waveforms obtained using the simulator system are recorded and image analysis is performed using Matlab to obtain the time and frequency responses of the capnographs. This paper explains the image analysis part of the technique in detail. Measurements of several types of capnograph systems proved that older capnographs usually do not satisfy the manufacturer quoted specifications for time and frequency response. Monitoring capnographs on a routine basis is thus important and is recommended. This new technique of time and frequency response measurement can be used as part of a quality control protocol for capnographs; for commissioning and routine monitoring as well as to verify manufacturer quoted specifications in new units.","PeriodicalId":119367,"journal":{"name":"18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128841748","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: 1

A wearable ECG-recording system for continuous arrhythmia monitoring in a wireless tele-home-care situation 一种可穿戴心电图记录系统，用于在无线远程家庭护理情况下连续监测心律失常

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.22

R. Fensli, E. Gunnarson, Torstein Gundersen

引用次数: 195

GIMI: generic infrastructure for medical informatics GIMI:医学信息学的通用基础设施

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.59

A. Simpson, D. Power, M. Slaymaker, E. Politou

引用次数: 33

Integration of computational fluid dynamics and computational aero acoustics on grid for dental applications 网格计算流体力学与计算气动声学在牙科应用中的集成

18th IEEE Symposium on Computer-Based Medical Systems (CBMS'05) Pub Date : 2005-06-23 DOI: 10.1109/CBMS.2005.70

K. Nozaki, Toyokazu Akiyama, S. Shimojo, S. Maeda, H. Tamagawa

引用次数: 10