Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems最新文献_第7页

Graph-based retrieval of PET-CT images using vector space embedding 基于图的矢量空间嵌入PET-CT图像检索

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627829

Ashnil Kumar, Jinman Kim, D. Feng, M. Fulham

引用次数: 4

Cardiovascular variability and nociception/anti-nociception balance during anesthesia 麻醉期间心血管变异性和伤害/抗伤害平衡

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627796

A. Castro, P. Amorim, M. Coimbra

引用次数: 0

Smart-phone application design for lasting behavioral changes 智能手机应用程序设计持久的行为改变

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627804

Eleni Stroulia, Shayna Fairbairn, Blerina Bazelli, D. Gibbs, R. Lederer, R. Faulkner, Janet Ferguson-Roberts, Brad Mullen

{"title":"Smart-phone application design for lasting behavioral changes","authors":"Eleni Stroulia, Shayna Fairbairn, Blerina Bazelli, D. Gibbs, R. Lederer, R. Faulkner, Janet Ferguson-Roberts, Brad Mullen","doi":"10.1109/CBMS.2013.6627804","DOIUrl":"https://doi.org/10.1109/CBMS.2013.6627804","url":null,"abstract":"The Smart-Condo interdisciplinary team (including computing science, industrial design, health psychology and occupational therapy) conducts research on putting ICT in the service of health care, focusing on empowering individuals to take control of their health management. This past year, the focus of our activities has been the development of a framework for the design and development of mobile apps to encourage behavioral changes. Grounding our framework the Theory of Planned Behavior and the Intention-Behavior Gap Theory, we explicitly designed all the functions in our applications to influence behavior. From a technical perspective, the applications support personalization, easy data recording and interactive reviewing, and subtle interventions (reminders and personalized information) to help behavior change. The user interface, informed by design theory, is conceived to make the applications engaging and easy to navigate. Bringing these three areas of knowledge together in the design of our apps will enable the systematic construction of a family of applications that together will have the potential to affect significant behavior change. In this paper we discuss the framework and the first two applications we have developed with it.","PeriodicalId":20519,"journal":{"name":"Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77055984","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: 7

A secure RBAC mobile agent access control model for healthcare institutions 用于医疗机构的安全RBAC移动代理访问控制模型

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627814

Cátia Santos-Pereira, A. B. Augusto, R. Correia, M. Correia

{"title":"A secure RBAC mobile agent access control model for healthcare institutions","authors":"Cátia Santos-Pereira, A. B. Augusto, R. Correia, M. Correia","doi":"10.1109/CBMS.2013.6627814","DOIUrl":"https://doi.org/10.1109/CBMS.2013.6627814","url":null,"abstract":"In medical organizations, healthcare providers need to have fast access to patients' medical information in order to make accurate diagnoses as well as to provide appropriate treatments. Efficient healthcare is thus highly dependent on doctors being provided with access to patients' medical information at the right time and place. However it frequently happens that critical pieces of pertinent information end up not being used because they are located in information systems that do not inter-operate in a timely manner. Unfortunately the standard operational mode for many healthcare applications, and even healthcare institutions, is to be managed and operated as isolated islands that do not share information in an efficient manner. There are many reasons that contribute to this grim state of affairs, but what interests us the most is the lack of enforceable security policies for systems interoperability and data exchange and the existence of many heterogeneous legacy systems that are almost impossible to directly include into any reasonable secure interoperable workflow. In this paper we propose a RBAC mobile agent access control model supported by a specially managed public key infrastructure for mobile agent's strong authentication and access control. Our aim is to create the right means for doctors to be provided with timely accurate information, which would be otherwise inaccessible, by the means of strongly authenticated mobile agents capable of securely bridging otherwise isolated institutional eHealth domains and legacy applications.","PeriodicalId":20519,"journal":{"name":"Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78222976","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: 31

An automatic method for the estimation of Arteriolar-to-Venular Ratio in retinal images 视网膜图像中小动脉与静脉比值的自动估计方法

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627854

B. Dashtbozorg, A. Mendonça, A. Campilho

引用次数: 10

Integrating echocardiogram reports with medical imaging 整合超声心动图报告与医学成像

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627819

Luís Bastião, Samuel Campos, C. Costa, J. Oliveira

引用次数: 0

Investigating post-processing of scanning laser ophthalmoscope images for unsupervised retinal blood vessel detection 研究激光检眼镜扫描图像在无监督视网膜血管检测中的后处理

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627836

Gavin Robertson, E. Pellegrini, C. Gray, E. Trucco, T. MacGillivray

引用次数: 4

Adaptation of marching cubes for the simulation of material removal from segmented volume data 从分割体数据中模拟材料去除的行军立方体的适应性

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627760

S. Wijewickrema, I. Ioannou, G. Kennedy

{"title":"Adaptation of marching cubes for the simulation of material removal from segmented volume data","authors":"S. Wijewickrema, I. Ioannou, G. Kennedy","doi":"10.1109/CBMS.2013.6627760","DOIUrl":"https://doi.org/10.1109/CBMS.2013.6627760","url":null,"abstract":"Virtual reality surgical simulators contain anatomical models constructed from 3D medical image data such as CT or MRI scans. Typically, data is segmented to identify anatomical structures of interest and visualised using a rendering algorithm. Rendered surfaces in surgical simulators must be updated in real time to reflect user interaction within the virtual environment, such as cutting or drilling. Since its introduction in 1987, marching cubes has become a popular rendering algorithm for use in medical image visualisation, due to its simplicity and speed. However, the algorithm is designed for use with continuous data rather than discrete data, as is the case with segmented data. Applying marching cubes to segmented data results in blocky surfaces that require smoothing. In addition, marching cubes uses a single threshold (iso-value) to define the rendered surface and does not provide a means of rendering surfaces based on an upper and lower threshold (iso-interval). This ability is necessary if we wish to render individual segments within a segmented data volume. We introduce modifications to the marching cubes algorithm to enable the use of iso-intervals to construct smooth surfaces representing different segments from segmented volume data. We also discuss a way to render real-time material removal from the constructed surfaces. Our evaluation shows that the performance of this method compares favourably to an existing method, with decreased memory requirements and shorter start-up times.","PeriodicalId":20519,"journal":{"name":"Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80671666","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

In-class use of the nu-case mobile telehealth system in a medical school 在医学院校课堂上使用无案例移动远程医疗系统

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627835

Marcelo Ballaben Carloni, Manuel Cesario, R. R. Cesario, S. Luz, Edson Margarido, M. Masoodian, D. F. Pires

引用次数: 2

Learner's satisfaction within a breast imaging eLearning course for radiographers 放射技师乳腺成像在线学习课程中学习者的满意度

Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems Pub Date : 2013-06-20 DOI: 10.1109/CBMS.2013.6627791

Inês C. Moreira, S. R. Ventura, Isabel Ramos, P. Rodrigues

引用次数: 3