Introduction: In this paper, an encryption algorithm for the security of medical images is presented, which has extraordinary security. Given that the confidentiality of patient data is one of the priorities of medical informatics, the algorithm can be used to store and send medical image.Material and Methods: In this paper, the solutions of chaotic differential equations are used to generate encryption keys. This method is more than other methods used in encoding medical images, resistant to statistics attacks, low encryption and decryption time and very high key space. In the proposed algorithm, unlike other methods that use random key generation, this method uses the production of solutions of the chaotic differential equations in a given time period for generating a key. All simulations and coding are done in MATLAB software.Results: Chaotic Differential Equations have two very important features that make it possible to encode medical images. One is the unpredictability of the system's behavior and the other is a severe sensitivity to the initial condition.Conclusion: These two features make the method resistant to possible attacks to decode the concept of synchronization chaotic systems. Using the results of the method, medical information can be made safer than existing ones.
The paper introduces the system structure of the knowledge discovery system of digital library of medical university,including knowledge service interaction layer,knowledge discovery processing layer,data mining & transmission layer and basic data resource layer,and discusses the knowledge service mode of the digital library of medical university supported by knowledge discovery,namely,the knowledge service mode based on embedded system,document database and collaborative mode.
The paper introduces the general thinking,methods and basic principles for study on the operating procedure of informatization work in Traditional Chinese Medicine (TCM) hospitals,and sets up the content frame including hardware system,software system,information security,relevant operation sheets,etc.,so as to supplement the.standards for informatization work in TCM hospitals at the operating level and provide support for secure,reliable and sustainable operation of information systems in TCM hospitals.
介绍医院图书馆延伸服务的概念、重要意义以及佛山市妇幼保健院图书馆的实践,包括空间延伸服务、患者信息服务以及科研辅助服务,以期为同行图书馆提供借鉴,推动图书馆服务的可持续发展.
Introduction: Brucellosis is a transmissible disease between humans and animals through infected animals and their products.The disease exist in most parts of the world especially in developing countries.because of the serious impact of the disease in public health and socio-economical status, controling the disease is very important in developing countries. The purpose of this article is to identify hidden patterns and relations between brucellosis patients which can be benefitial for physicians in diagnosis process.Material and Methods: This study is a retrospective study of data collected from brucellosis Khorasan Razavi province recorded at the health center, have been used. Due to differences in format and number of features collected during different years, before processing operations carried out in several stages to the same data. Fields associated with different methods and with expert opinion was converted into discrete fields and fields lost was estimated using the EM algorithm. APPIORI algorithm analysis was performed using the hidden relationships between data found that significant relationships were infected with expert opinion.Results: Among the 163 relationship with over 7.0 Conficence rate which Weka software was discovered, by the application in consultation with an infectious disease expert, 10 clinically significant relationship was reported.Conclusion: Diagnosig brucellosis is realy difficult to physicions because of its vagious nature and symptoms. Because many unknown relationships between risk factors and demographic characteristics of the patients, the use of data mining concepts, especially in the medical data is beneficial because usually high volume assumptions are available. further studies can test the validity of these rules like Randomize Control Trial studies.
Breast cancer is the most common cancer in women at different stages of life affects about 10 percent of them. This Cancer is the second cause of death in women and the most common cause of death among women 45-55 years old. So the find a model to predict the likelihood of breast cancer based on patient past history and other risk factors is helpful. The purpose of this study was Building a Bayesian network model to calculate the risk of breast cancer. This research is developmental. Model and the conditional probability table that obtained from the Clementine 12.0. Breast cancer detection accuracy evaluate and results showed that the accuracy of the model was 96.22 percent. key words-- Breast cancer, Bayesian networks, Modeling
〔Abstract〕 The paper introduces existing OPAC recommendation modules in colleges and universities.Based on characteristics of libraries in medical colleges and universities and in combination with prevailing recommendation technology, it proposes to utilize the algorithm of Mahout of Hadoop Platform to design the library intelligent recommendation system .By embedding the intelligent recommendation system into OPAC , it solves the problem of personalized recommendation and provides readers with active and intelligent personalized services .
Taking Liuzhou Worker's Hospital as an example,the paper introduces the construction and development process and application of intelligent system,including comprehensive wiring system,equipment management system,digital monitoring system,intelligent intercom system between doctors and nurses,queuing system and so on,points out the application of intelligent construction in intelligence healthcare development.
The paper introduces the application of wireless mobile technology in medical field both in China and abroad,discusses how to establish perfect wireless mobile medical application platform,including wireless local area networks and wireless application system development.A department is selected as a pilot to install and utilize this platform,the testing result shows that the application of this platform is feasible,providing facility for the medical work.
〔Abstract〕 Based on elaborating the problems existed in traditional programming course, taking Beijing University of Chinese Medi-cine as an example, the paper puts forward interest teaching method, carries out comprehensive teaching reform from preparing lessons, classes, after-school three aspects, points out the key problems in implementation.Practice shows that this mode could stimulate students′learning interest and initiative and achieve good results.
The paper introduces the research significance of Traditional Chinese Medicine ( TCM) literature information retrieval based on cognition analysis, by analyzing cognition of literature information demands of TCM students in different majors of Liaoning University of Traditional Chinese Medicine, it studies from three perspectives:literature information retrieval demand, retrieval thinking and development direction of TCM literature information retrieval system.It also points out that study on thinking and practice of literature information retriev-al based on cognition analysis is the effective approach to enhance information literacy and improve the comprehensive quality.
The paper introduces the concept of intelligence service in medical library,discusses the construction principle and contents of intelligence service in medical library,analyzes its characteristics and service channels,including strengthening digitalized service,constructing subject librarian mechanism,developing consulting service,deepening information navigation,etc.
〔Abstract〕 By literature investigation , the paper describes the current research status of the relevance between the international co -author mode and paper citation , including characteristics of current researches on the analysis level , subject and method , etc.In combi-nation with the current research status and requirements of scientific research evaluation , it provides suggestions for the conduction of re-search activities in this field .
MTI is a well-known biomedical text indexer,providing indexing recommendations based on the Medical Subject Headings(MeSH).The paper focuses on the details of the process flow,basic principle and application performance of MTI,which will provide valuable references for constructing high- quality Chinese biomedical text indexer.
The paper points out the problems existed in current community health service informatization,elaborates the development status of community health service information system,proposes to construct a community health service information system based on mobile network.It discusses the system design status from the aspects of system architecture and support system,elabrates the system environment and realization taking health records management and health information service as examples.
Taking Shengjing Hospital of China Medical University as an example, informatization management measures are applied to outpatient surgical nursing process, including one-card-through outpatient information diagnosis and treatment model, cell-phone APP clinical message diagnosis and treatment model, electronic queuing system, sub-period and multi-channel reserved registration, medical material receiving, online reporting of the repair work, so as to optimize nursing service process, increase effective treatment time, improve efficiency and quality of nursing service.
