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Point-of-care biosensor system
Arvind Sai Sarathi Vasan1,*,Dinesh Michael Mahadeo1,Ravi Doraiswami1,Yunhan Huang1,Michael Pecht1,2
1
Center for Advanced Life Cycle Engineering (CALCE), University of Maryland, College Park, Maryland 20742, USA
2
Center for Prognostics and System Health Management, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong
DOI: 10.2741/S357 Volume 5 Issue 1, pp.39-71
Published: 01 January 2013
(This article belongs to the Special Issue Nano and bio sensors)
*Corresponding Author(s):  
Arvind Sai Sarathi Vasan
E-mail:  
arvind88@calce.umd.edu
Abstract

Point-of-care biosensor systems can potentially improve patient care through real-time and remote health monitoring. Over the past few decades, research has been conducted in the field of biosensors to detect patterns of biomarkers and provide information on their concentration in biological samples for robust diagnosis. In future point-of-care applications, requirements such as rapid label-free detection, miniaturized sensor size, and portability will limit the types of biosensors that can be used. This paper reviews label-free detection techniques using Biological MicroElectroMechanical Systems as a potential candidate for point-of-care biosensing applications. Furthermore, detailed surveys have been carried out on wireless networking schemes applicable for a point-of- care environment and on prognostic techniques that will enable decision-support services. This paper concludes by providing a list of challenges that must be resolved before realizing biosensor systems for next-generation point-of-care applications.


Key words

Biological MicroElectroMechanical Systems (BioMEMS), Biosensors, Health management (HM), Point- of-care (POC), Survival analysis, Wireless body area network (WBAN), Review

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Arvind Sai Sarathi Vasan, Dinesh Michael Mahadeo, Ravi Doraiswami, Yunhan Huang, Michael Pecht. Point-of-care biosensor system. Frontiers in Bioscience-Scholar. 2013. 5(1); 39-71.