2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom)最新文献_第9页

Limitations of principal component analysis as a method to detect neuronal assemblies 主成分分析作为一种检测神经元集合的方法的局限性

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001808

C. S. Deolindo, A. Kunicki, F. Brasil, R. Moioli

{"title":"Limitations of principal component analysis as a method to detect neuronal assemblies","authors":"C. S. Deolindo, A. Kunicki, F. Brasil, R. Moioli","doi":"10.1109/HealthCom.2014.7001808","DOIUrl":"https://doi.org/10.1109/HealthCom.2014.7001808","url":null,"abstract":"The anatomical and functional characterization of neuronal assemblies (NAs) is a major challenge in neuroscience. Principal component analysis (PCA) is a widely used method for feature detection, however, when dealing with neuronal data analysis, its limitations have not yet been fully understood. Our work complements previous PCA studies which, in general, characterise NAs based solely on excitatory neuronal interactions. We analysed the performance of PCA in two neglected scenarios: assemblies containing patterns of neural interactions (1) with inhibition and (2) with delays. The analyses considered two types of artificially generated data, one drawn from a traditional Poissonian model, and the other drawn from a latent multivariate Gaussian model; in both models, data from a behaving Wistar rat was used for parameter tuning. Our results highlight scenarios in which neglecting complex interactions between neurons can lead to false conclusions when using PCA to detect NAs. Also, we reinforce the importance of more realistic simulations in the evaluation of neuronal signal processing algorithms.","PeriodicalId":269964,"journal":{"name":"2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127820207","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: 3

Integrating data and network standards into an interoperable e-Health solution 将数据和网络标准集成到可互操作的电子医疗解决方案中

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001821

Carlos Pereira, S. Frade, P. Brandão, R. Correia, Ana Aguiar

{"title":"Integrating data and network standards into an interoperable e-Health solution","authors":"Carlos Pereira, S. Frade, P. Brandão, R. Correia, Ana Aguiar","doi":"10.1109/HealthCom.2014.7001821","DOIUrl":"https://doi.org/10.1109/HealthCom.2014.7001821","url":null,"abstract":"E-health has raised a great deal of expectations on improving the quality of health services while simultaneously enabling health services cost reductions. To advance towards those visions, it is imperative to gain the trust of the involved stakeholders, doctors and other medical personnel, patients, families, health care providers and regulators. Even though one critical requirement is interoperability among the various systems involved, currently existing solutions are still vertical silos to a large extent. In this paper, we present an E-health solution that results from the integration of components that comply with rising standards at the various levels of the ICT infrastructure: Machine-to-Machine (M2M) communications for interconnecting devices and services, Health Level 7 (HL7) for communicating with health platforms and openEHR for data semantics, storing and making data available. Concretely, we provide an interoperable and extensible e-health service following these three uprising standards and present the architecture design. We map the service to the various components of the infrastructure building blocks, thus demonstrating how the integration can be successfully accomplished. We are currently developing a prototype solution to be used in a pilot project with 15 elders.","PeriodicalId":269964,"journal":{"name":"2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128412653","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: 12

A network security architecture to reduce the risk of data leakage for health care organizations 用于降低医疗保健组织数据泄露风险的网络安全架构

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001846

R. Rauscher, R. Acharya

引用次数: 11

RESTful services for an innovative e-Health infrastructure: A real case study 创新电子卫生基础设施的RESTful服务:一个真实案例研究

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HEALTHCOM.2014.7001839

F. Vitali, A. Amoroso, M. Roccetti, G. Marfia

引用次数: 3

QuoTe an extensible platform for QoE monitoring and benchmarking of telemedicine applications 引用一个可扩展的平台，用于远程医疗应用程序的QoE监控和基准测试

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001814

M. Varela, Toni Mäki, J. Merilahti, E. R. Rodriguez, A. Runge

引用次数: 3

Indoor localization with wearable RF devices in 868MHz and 2.4GHz bands 868MHz和2.4GHz频段可穿戴射频设备的室内定位

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001830

Fabien Touvat, J. Poujaud, N. Noury

引用次数: 8

Simulation inverse problems of reconstruction of image data using patterned electrical impedance tomography female breast 女性乳房图形电阻抗断层成像数据重建的仿真反演问题

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HEALTHCOM.2014.7123253

Helber R. Ferreira, H. I. A. Bustos, Wilfredo B. Figuerola

引用次数: 2

Formal reliability analysis of a typical FHIR standard based e-Health system using PRISM 基于FHIR标准的典型电子医疗系统的形式可靠性分析

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001811

Usman Pervez, O. Hasan, K. Latif, S. Tahar, A. Gawanmeh, M. Hamdi

引用次数: 16

Software defined eHealth networking towards a truly mobile and reliable system 软件定义的电子健康网络朝着一个真正的移动和可靠的系统

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001903

Felipe S. Dantas Silva, José Castillo Lema, A. Neto, Flávio de Oliveira Silva, P. F. Rosa

{"title":"Software defined eHealth networking towards a truly mobile and reliable system","authors":"Felipe S. Dantas Silva, José Castillo Lema, A. Neto, Flávio de Oliveira Silva, P. F. Rosa","doi":"10.1109/HealthCom.2014.7001903","DOIUrl":"https://doi.org/10.1109/HealthCom.2014.7001903","url":null,"abstract":"The eHealth technology will change the way the health system is handled, mainly in developing countries, such as Brazil, where there is a huge shortage of healthcare professionals to assist the patients, especially for those living in rural and remote areas. The Context-Aware Mobile Approach (CAMA) seeks to improve the Brazilian primary healthcare system through context-aware eHealth facilities, such as people mobility, expecting to change the way that healthcare services are applied, managed, and maintained to achieve efficiency and safety for both patients and hospital staffs. Since this type of technology will handle vital parameters of people, it is mandatory that the involved network infrastructure can provide dependability and reliability so it can fulfill their role properly. This paper presents a network infrastructure based on the Software Defined Networking (SDN) paradigm to enable quality-oriented mobility control capabilities in the CAMA approach, to deploy mobility prediction, Point of Attachment (PoA) decision and handover setup meeting both application quality requirements and current wireless quality conditions, then improving the dependability and reliability of the eHealth biofeedback systems.","PeriodicalId":269964,"journal":{"name":"2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131339196","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: 11

Color energy as a seed descriptor for image segmentation with region growing algorithms on skin wound images 颜色能量作为种子描述符用于皮肤伤口图像的区域生长分割

2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom) Pub Date : 2014-10-01 DOI: 10.1109/HealthCom.2014.7001874

J. L. Seixas, Sylvio Barbon Junior, C. Siqueira, I. Dias, Andre Giovanni Castaldin, A. S. Felinto

引用次数: 11