Abstract：
:A Bonhoeffer-van der Pol equation with a stable limit cycle is proposed as a model of the pacemaker in the sino-atrial node to explain heart rate regulation. Standard tools, such as the phase transition curve in nonlinear dynamic system theory, are used to analyze the model and results are compared with other studies on experiments with dogs.
journal_name
Methods Inf Medjournal_title
Methods of information in medicineauthors
Sato S,Doi S,Nomura Tsubject
Has Abstractpub_date
1994-03-01 00:00:00pages
116-9issue
1eissn
0026-1270issn
2511-705Xpii
94010116journal_volume
33pub_type
杂志文章abstract：OBJECTIVE:IMIA, the International Medical Informatics Association, has adopted the IMIA Strategic Plan, "Towards IMIA 2015". In order to turn the vision into reality, we invite all members of IMIA, and others with an interest in our work, to engage in activities designed to achieve the key strategic goals of the plan. ...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
abstract：INTRODUCTION:This article is part of the Focus Theme of METHODS of Information in Medicine on "Managing Interoperability and Complexity in Health Systems". OBJECTIVES:In previous work, we have defined methods for the extraction of lexical patterns from labels as an initial step towards semi-automatic ontology enrichme...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME13-02-0026
更新日期：2015-01-01 00:00:00
abstract：OBJECTIVE:To explain the common conformance and interoperability testing requirements of eHealth applications through two case studies; one using a prominent eHealth messaging standard, namely HL7 v3 [1], and the other using Integrating the Healthcare Enterprise (IHE) [2] Profiles and to describe how these testing requ...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME09-02-0022
更新日期：2010-01-01 00:00:00
abstract：OBJECTIVES:Benchmarking statements provide a mechanism for making academic standards explicit within a subject area. They allow comparisons between courses to be based on learning outcomes rather than by defining a curriculum. No such statement has been produced for informatics. In the absence of any established benchm...
journal_title：Methods of information in medicine
pub_type： 杂志文章,评审
doi：10.1160/me0442
更新日期：2007-01-01 00:00:00
abstract：OBJECTIVES:To evaluate split selection instability in six survival tree algorithms and its relationship with predictive error by means of a bootstrap study. METHODS:We study the following algorithms: logrank statistic with multivariate p-value adjustment without pruning (LR), Kaplan-Meier distance of survival curves (...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:Rapid development of community health information networks raises the issue of semantic interoperability between distributed and heterogeneous systems. Indeed, operational health information systems originate from heterogeneous teams of independent developers and have to cooperate in order to exchange data and service...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：1998-11-01 00:00:00
abstract：BACKGROUND:The barbell squat is a popularly used lower limb rehabilitation exercise. It is also an integral exercise in injury risk screening protocols. To date athlete/patient technique has been assessed using expensive laboratory equipment or subjective clinical judgement; both of which are not without shortcomings. ...
journal_title：Methods of information in medicine
pub_type： 临床试验,杂志文章
doi：10.3414/ME16-01-0141
更新日期：2017-10-26 00:00:00
abstract：INTRODUCTION:This article is part of the Focus Theme of Methods of Information in Medicine on "Big Data and Analytics in Healthcare". BACKGROUND:Hospital readmissions raise healthcare costs and cause significant distress to providers and patients. It is, therefore, of great interest to healthcare organizations to pred...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME14-02-0017
更新日期：2015-01-01 00:00:00
abstract：INTRODUCTION:This article is part of the Focus Theme of METHODS of Information in Medicine on "Managing Interoperability and Complexity in Health Systems". BACKGROUND:The need for complementary access to multiple RDF databases has fostered new lines of research, but also entailed new challenges due to data representat...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME13-02-0020
更新日期：2015-01-01 00:00:00
abstract：:Human event-related potentials reflect cognitive processing, and are normally elicited by external events, such as acoustic sounds or visual stimuli. As such they provide an opportunity to study normal and abnormal brain function noninvasively, at sub-second resolution. Advances in multimedia technology permit special...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2001-07-01 00:00:00
abstract：OBJECTIVES:The National Cancer Institute (NCI) has developed the Common Data Elements (CDE) to serve as a controlled vocabulary of data descriptors for cancer research, to facilitate data interchange and inter-operability between cancer research centers. We evaluated CDE's structure to see whether it could represent th...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:Artificial neural networks (ANNs) are compared to standard statistical methods for outcome prediction in biomedical problems. A general method for using genetic algorithms to "evolve" ANN architecture (EANN) is presented. Accuracy of logistic regression, a fully interconnected ANN, and an EANN for predicting depressio...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：1998-09-01 00:00:00
abstract：OBJECTIVES:The log-binomial model is recommended for calculating the prevalence ratio in cross-sectional studies with binary outcomes. However, convergence problems may occur as this model is numerically unstable. If this happens, the Poisson model should be used, but the Poisson model variance needs to be adjusted. He...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.1160/me0416
更新日期：2007-01-01 00:00:00
abstract：BACKGROUND:ICT based solutions are increasingly introduced for active and healthy ageing. In this context continuous monitoring of older adults with domestic sensor systems has been suggested to provide important information about their functional health. However, there is not yet a solid model for the interpretation o...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME15-01-0072
更新日期：2016-12-07 00:00:00
abstract：INTRODUCTION:This article is part of the Focus Theme of METHODs of Information in Medicine on "Managing Interoperability and Complexity in Health Systems". BACKGROUND:SALUS project aims at building an interoperability platform and a dedicated toolkit to enable secondary use of electronic health records (EHR) data for ...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME13-02-0025
更新日期：2015-01-01 00:00:00
abstract：:Often in drug trials only the objective, or the subjective responses of the subjects are investigated, depending on the kind of drug. It is, however, desirable to check both the objective and the subjective responses in every drug trial. The investigation of the objective symptoms which is especially necessary in psyc...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：1963-01-01 00:00:00
abstract：:Acute appendicitis is the most common cause of acute abdomen requiring surgical intervention. The clinical diagnosis of acute appendicitis is not always easy due to variable symptomatology, particularly at the onset. The contributions of history-taking and physical examination in the diagnosis of acute appendicitis wa...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：1994-05-01 00:00:00
abstract：OBJECTIVES:GTDS is a documentation system used by more than 40 German hospital cancer registries. This paper discusses the factors that contributed to its success concerning design, development, and routine use. METHODS:Success is measured in terms of the system's financial independence of public grants and its succes...
journal_title：Methods of information in medicine
pub_type： 杂志文章,评审
doi：
更新日期：2006-01-01 00:00:00
abstract：BACKGROUND:Diagnosis and management of dementia is a complex process and primary care physicians are under-equipped to deal with uncertainties in the provision of optimal care for the patient. OBJECTIVE:To develop a computer decision support system (CDSS) which could assist physicians with diagnosis and management and...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：BACKGROUND:Studying workflow is a critical step in designing, implementing and evaluating informatics interventions in complex sociotechnical settings, such as hospital emergency departments (EDs). Known approaches to studying workflow in clinical settings attend to the activities of individual clinicians, thus being i...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME12-01-0079
更新日期：2013-01-01 00:00:00
abstract：:Reliable record linkage is an essential component of the quality of population-based disease registration. Quality assessment of disease registries should, therefore, include quantitative approaches to describe the extent of record-linkage errors. The homonym and synonym rates have been proposed for this purpose. The ...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：1996-03-01 00:00:00
abstract：OBJECTIVES:The aim of this project is to develop a catalogue of competency-based learning objectives "Medical Informatics" for undergraduate medical education (abbreviated NKLM-MI in German). METHODS:The development followed a multi-level annotation and consensus process. For each learning objective a reason why a phy...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.3414/ME13-04-0001
更新日期：2013-01-01 00:00:00
abstract：OBJECTIVE:Clinical guidelines are special types of plans realized by collective agents. We provide an ontological theory of such plans that is designed to support the construction of a framework in which guideline-based information systems can be employed in the management of workflow in health care organizations. MET...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：BACKGROUND:Unsupervised home exercise is a major component of physical therapy (PT). This study proposes an inexpensive, inertial measurement unit-based wearable device to capture kinematic data to facilitate exercise. However, conveying and interpreting kinematic data to non-experts poses a challenge due to the comple...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.1055/s-0040-1710380
更新日期：2020-02-01 00:00:00
abstract：OBJECTIVES:Lifestyle has a major influence on the development and progression of atherosclerosis. Our motto for healthy habits is "give up one, reduce two, and increase three". The one thing that is to be given up is smoking. The two things that are to be reduced are intake of food and alcohol. The three things that ar...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:For use in system development, a method based on both qualitative and quantitative data was employed to study the difficulties--the dilemmas--a general practitioner (GP) faces during daily consultations. Video recordings were used for stimulated recall of the consultation. From 46 consultations, 262 dilemmas were iden...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：BACKGROUND:Questions like 'How is your health? How are you feeling? How have you been?' now can be answered in a different way due to innovative health self-quantification apps and devices. These apps and devices generate data that enable individuals to be informed and more responsible about their own health. OBJECTIV...
journal_title：Methods of information in medicine
pub_type： 杂志文章,评审
doi：10.3414/ME15-02-0007
更新日期：2017-01-09 00:00:00
abstract：:In this study, we attempted to discriminate the acceleration signal for horizontal level and stairway walking using wavelet-based fractal analysis method. The acceleration signal was measured close to the center of gravity of the body, while the subjects walked continuously in the corridor and up and down the stairs. ...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：2000-06-01 00:00:00
abstract：BACKGROUND:The use of electronic medical record (EMR) is anticipated to bring benefits for patients, physicians, and organizations. But limited physicians' acceptance of EMR presents a serious threat to its effective implementation. OBJECTIVES:The current study incorporates technology acceptance model (TAM) with two a...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：10.1055/s-0039-1695718
更新日期：2019-12-01 00:00:00
abstract：:Based on personal experiences, observations are offered on health information in developing countries, ways in which information systems can be strengthened, and opportunities for health-information science graduates. Although data collection consumes a significant portion of the health worker's day, information syste...
journal_title：Methods of information in medicine
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
