H. Garudadri, P. Baheti, Somdeb Majumdar, Craig Lauer, F. Massé, J. van de Molengraft, J. Penders
{"title":"Artifacts mitigation in ambulatory ECG telemetry","authors":"H. Garudadri, P. Baheti, Somdeb Majumdar, Craig Lauer, F. Massé, J. van de Molengraft, J. Penders","doi":"10.1109/HEALTH.2010.5556547","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556547","url":null,"abstract":"In remote monitoring applications of vital signs including ECG, it is extremely important to ensure that the diagnostic integrity of the signals is not compromised due to the presence of sensing artifacts and channel errors. It is also important for the platform to be extremely power efficient in order to facilitate wearable sensors with user friendly form factors. We present a novel, low power application layer solution that is agnostic to wireless protocols and mitigates artifacts due to packet losses in Body Area Networks (BANs). In our previous work, we presented initial results based on this approach and demonstrated that greater than 99% beat detection accuracy can be achieved even at a packet loss rate as high as 20%. Our contributions in this work include validation of the above on a platform with an ultra low power wearable single lead ECG pendant. We present details of implementation and then extend the platform to mitigate ECG sensing artifacts including power line interference and baseline wandering. The proposed approach enables us to offload most of the complex processing from sensor nodes to the receiver node with better a battery budget, for improved sensor life. Finally, present a qualitative and quantitative assessment of the system.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127365432","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}
{"title":"A remote guidance system for the blind","authors":"P. Baranski, M. Polanczyk, P. Strumiłło","doi":"10.1109/HEALTH.2010.5556539","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556539","url":null,"abstract":"This paper explains the concept and reports tests of a remote guidance system for the blind. The system comprises two parts - a remote operator's terminal and a blind person's mobile terminal. The mobile terminal is a small electronic device which consists of a digital camera, GPS receiver and a headset. The two terminals are wirelessly connected via GSM and the Internet. The link transmits video from the blind traveller, GPS data and provides duplex audio communication between the terminals. The GPS location of the blind traveller and real time video captured from the mobile camera are displayed on the remote operator's terminal. The remote operator can navigate the traveller to a destination point and warn him of dangerous obstacles. System trials were carried out in an urban environment. As the system is in the development stage, mainly emphatic trials have been conducted so far. In this paper we list the main functional features of the system, its advantages and current shortcomings.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"14 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129444393","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}
D. P. Dogra, Karthik Nandam, A. Majumdar, S. Sural, J. Mukhopadhyay, B. Majumdar, A. Singh, S. Mukherjee
{"title":"A user friendly implementation for efficiently conducting Hammersmith Infant Neurological Examination","authors":"D. P. Dogra, Karthik Nandam, A. Majumdar, S. Sural, J. Mukhopadhyay, B. Majumdar, A. Singh, S. Mukherjee","doi":"10.1109/HEALTH.2010.5556541","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556541","url":null,"abstract":"The aim of this work is to design a semi-automatic application that can be used as an aid by the doctors for smoothly conducting Hammersmith Infant Neurological Examination (HINE). A simplified version of the examination which provides a quantitative neurological assessment is used to design the application. The application includes a methodology of conducting HINE examination suited to inexperienced staff, applicable to both neonatal and post-neonatal infants. It also provides a facility to go through the previous records of a patient that can help in diagnosing patients with high risk of neurological disorder. A semi-automatic approach is proposed for skeleton generation. The application has been installed in hospitals and currently in operation. It is expected to increase the efficiency of conducting HINE using the proposed application.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"179 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133927574","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}
I. G. Trindade, J. Lucas, R. Miguel, P. Alpuim, M. Carvalho, N. M. García
{"title":"Lightweight portable sensors for health care","authors":"I. G. Trindade, J. Lucas, R. Miguel, P. Alpuim, M. Carvalho, N. M. García","doi":"10.1109/HEALTH.2010.5556575","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556575","url":null,"abstract":"In this article, textile electrodes and semiconductor thin film piezoresistive sensors on plastic substrates were manufactured and fabricated with CMOS processes, respectively. An armband made of plain weave fabric, integrating embroidery textile electrodes of stainless steel (SS) and elastics to conform to human forearms were manufactured. The textile electrodes with an area of 1cm2 were made of two stitching layers for ease of manufacture and electrode robustness and connected through snap fasteners and SS/cotton threads to a signal processing electronic module. Piezoresistive sensors, consisting of n-type hydrogenated nanocrystalline silicon thin films patterned into rectangular bars and having metallic thin leads connecting the sensor to large pads were fabricated on 25µm thick flexible (polyimide) substrates. The textile and thin film piezoresistive sensors were connected to a small lightweight signal processing electronic module of a wireless portable unit for real-time monitoring and recording of the sensors signals. Surface electromyography signals of the forearms of a volunteer wearing the armband with textile electrodes exhibit amplitudes and baseline noise levels comparable to those obtained with standard Ag/AgCl electrodes. The piezoresistive sensor on plastic substrate was stuck with grease to the neck of a volunteer and small front/back neck movement monitored and recorded.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"06 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130087541","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}
{"title":"Continua: The reference architecture of a personal telehealth ecosystem","authors":"F. Wartena, J. Muskens, L. Schmitt, M. Petkovic","doi":"10.1109/HEALTH.2010.5556588","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556588","url":null,"abstract":"The Continua Health Alliance, which was started in 2006 to enable an interoperable personal telehealth ecosystem, has become a major force in the personal telehealth domain. Within one year after the release of the Version One Design Guidelines over a dozen interoperable products have been officially Continua Certified and many more are coming. In parallel Continua continued its technical developments and has since made great progress on defining interoperability for the LAN and WAN interfaces, and with that now enables end-to-end interoperability. In this paper we motivate why the establishment of such an ecosystem is an essential part in addressing the healthcare challenges in society and why it is essential to address interoperability. The paper introduces the Continua Health Alliance and describes in detail the Continua end-to-end architecture and guidelines, including its security aspects.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"59 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133096278","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}
A. Grguric, I. Benc, S. Desic, M. Mosmondor, J. Križanić, P. Lazarevski
{"title":"Designing user interfaces for elderly: A case study in applicability of thin vs. fat clients","authors":"A. Grguric, I. Benc, S. Desic, M. Mosmondor, J. Križanić, P. Lazarevski","doi":"10.1109/HEALTH.2010.5556527","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556527","url":null,"abstract":"One common approach in dealing with increased number of elderly is provisioning of IT based applications that strive to prolong their independent life. However, development of such applications is cumbersome and expensive. In order to simplify and ease the development of such applications, MPOWER framework has been developed. The MPOWER framework provides service based architecture and a set of predefined services that can be assembled into applications for elderly. In this article we give a brief overview of the MPOWER framework and concentrate on the issue of providing usable interfaces for the elderly. Specifically, we compare two versions of an application for the elderly, one using a thin and other a fat client. We demonstrate that although thin clients are simpler to develop, in many situations fat clients should be used as they can provide interfaces that are better accustomed to the elderly.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"428 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114952296","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}
{"title":"Accelerometer's position free human activity recognition using a hierarchical recognition model","authors":"A. Khan, Y. K. Lee, S.Y. Lee","doi":"10.1109/HEALTH.2010.5556553","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556553","url":null,"abstract":"Monitoring of physical activities is a growing field with potential applications such as lifecare and healthcare. Accelerometry shows promise in providing an inexpensive but effective means of long-term activity monitoring of elderly patients. However, even for the same physical activity the output of any body-worn Triaxial Accelerometer (TA) varies at different positions of a subject's body, resulting in a high within-class variance. Thus almost all existing TA-based human activity recognition systems require firm attachment of TA to a specific body part, making them impractical for long-term activity monitoring during unsupervised free living. Therefore, we present a novel hierarchical recognition model that can recognize human activities independent of TA's position along a human body. The proposed model minimizes the high within-class variance significantly and allows subjects to carry TA freely in any pocket without attaching it firmly to a body-part. We validated our model using six daily physical activities: resting (sit/stand), walking, walk-upstairs, walk-downstairs, running, and cycling. Activity data is collected from four most probable body positions of TA: chest pocket, front trousers pocket, rear trousers pocket, and inner jacket pocket. The average accuracy of about 95% illustrates the effectiveness of the proposed method.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124441844","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}
{"title":"Empirical analysis of the effect of eHealth to medical expendirures of lifestyle-related diseases","authors":"Y. Akematsu, M. Tsuji","doi":"10.1109/HEALTH.2010.5556556","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556556","url":null,"abstract":"The objective of this research is to evaluate empirically the effectiveness of eHealth in Nishi-aizu Town, in Fukushima Prefecture, based on a mail survey to residents and their receipt data of National Health Insurance from November 2006 to February 2007. This paper mainly analyzes for what kind of diseases eHealth in this town is effective to reduce medical expenditures. Our main interests are focused on four lifestyle-related diseases, namely, heart diseases, high blood pressure, diabetes, and strokes. We apply a regression analysis to estimate the effect of eHealth to users who have these diseases and then calculate the monetary effect of eHealth in reduction of medical expenditures. As a result, eHealth is verified to provide the positive effect to heart diseases, high blood pressure, and diabetes among four diseases. These results are expected to strongly valid for establishment of evidence-based policy such as reimbursement from the medical insurance which we do not have yet in Japan.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132455408","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}
R. Mostafa, G. E. Ehsanur Rahman, G. M. Hasan, A. Kabir, Atiqur Rahman, Sanjid Ashik
{"title":"Proposed deployments to provide E-healthcare in Bangladesh: Urban and rural perspectives","authors":"R. Mostafa, G. E. Ehsanur Rahman, G. M. Hasan, A. Kabir, Atiqur Rahman, Sanjid Ashik","doi":"10.1109/HEALTH.2010.5556542","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556542","url":null,"abstract":"E-healthcare or telemedicine applications are being widely deployed across the globe to provide healthcare to remote locations. This paper proposes E-healthcare deployments at the patient side that target urban and rural population in Bangladesh. In this regard, the paper addresses the existing healthcare facilities and socio-economic condition of these two population categories to identify the potential telemedicine applications. The core of the proposed deployments is a generic E-healthcare unit that is amenable to different requirements in different deployment scenarios. Provisions for individual and group deployments are discussed for both rural and urban scenarios. These deployments take into consideration the existing nationwide telecommunication infrastructure and services. The proposed deployments show that a customized E-healthcare solution can easily be developed for individuals or groups availing the existing array of telemedicine devices and the telecommunication link.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115420883","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}
M. Elsayed, A. Alsebai, A. Salaheldin, N. El Gayar, M. Elhelw
{"title":"Ambient and wearable sensing for gait classification in pervasive healthcare environments","authors":"M. Elsayed, A. Alsebai, A. Salaheldin, N. El Gayar, M. Elhelw","doi":"10.1109/HEALTH.2010.5556563","DOIUrl":"https://doi.org/10.1109/HEALTH.2010.5556563","url":null,"abstract":"Pervasive healthcare environments provide an effective solution for monitoring the wellbeing of the elderly where the general trend of an increasingly ageing population has placed significant burdens on current healthcare systems. An important pervasive healthcare system functionality is patient motion analysis where gait information can be used to detect walking behavior abnormalities that may indicate the onset of adverse health problems, for quantifying post-operative recovery, and to observe the progression of neurodegenerative diseases. The development of accurate motion analysis models, however, requires the integration of multi-sensing modalities and the utilization of appropriate data analysis techniques. This paper describes a simple and robust framework for improved patient motion analysis based on an ambient and a wearable sensor. Using visual information from a single vision sensor, target segmentation is first carried out and a skeleton extraction procedure is subsequently applied to quantify the target internal motion by computing two metrics, spatiotemporal cyclic motion between leg segments and head trajectory. Extracted accelerometer information from a wearable body sensor is fused with the extracted metrics at the feature level by using K-Nearest Neighbor algorithm to classify target's walking gait into normal or abnormal. The potential value of the proposed framework for patient monitoring is demonstrated and the results obtained from practical experiments are described.","PeriodicalId":112608,"journal":{"name":"The 12th IEEE International Conference on e-Health Networking, Applications and Services","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130185998","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}