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Showing posts with label good research journals of ahmedabad. Show all posts
Showing posts with label good research journals of ahmedabad. Show all posts

Tuesday, December 15, 2015

Problems in Getting Ambulatory Blood Pressure Monitoring using Infrared PPG


Problems in Getting Ambulatory Blood Pressure Monitoring using Infrared PPG


Author(s):

Shailaja Vedpathak , K.B.P.College of engg satara; Dr.B.B.Godbole, K.B.P.College of engg satara

Keywords:

Infrared Light; Photoplethysmograph (PPG), Pulse Rate; Reflectance; Transmittance

Abstract

In the current study, a non-invasive technique for blood pressure (BP) measurement based on the detection of Photoplethysmographic (PPG) pulses during pressure-cuff deflation was compared to sphygmomanometry—the Korotkoff sounds technique. The PPG Senor used to measure blood pressure using the technique of correlation of volume and pressure. The performance of portable and wearable biosensorsis highly influenced by motion artifact, artery stiffness, measurement sites, light wavelength, sensor pressure, A novel real time system is proposed for accurate motion-tolerant extraction of heart rate (HR) and pulse oximeter oxygen saturation (SpO2) from wearable Photoplethysmographic (PPG) biosensors. Recently, monitoring of blood pressure fluctuation in the daily life is focused on in the hypertension care area to predict the risk of cardiovascular and cerebrovascular disease events. The main problem is using with digital BP monitoring machine is Doctors are not believe on digital machines they believe with only sphygmomanometer. In this paper, in order to propose an alternative system to the existed ambulatory blood pressure monitoring (ABPM) sphygmomanometer, to sort out the problems using small wearable device consisting of photoplethysmograph (PPG) sensors. Recent advances in optical technology have facilitated the use of high-intensity green LEDs for PPG, increasing the adoption of this measurement technique. In this paper, we briefly present the problems of PPG sensor and recent developments in wearable pulse rate sensors with green LEDs.

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Saturday, October 10, 2015

High Impact Factor Journal IJSRD

https://in.linkedin.com/in/ijsrd

ijsrd.com is a leading indian journal, under which we are encouraging and exploring newer ideas of current trends in Engineering and Science by publishing papers containing pure knowledge. The Journal is started with noble effort to help the researchers in their work and also to share knowledge and research ideas. All research interested scholars are given best opportunity to make world aware of their work. With precise and analytical narration of knowledge by our reviewers, our journal is providing implemental economy and latest global transposition to research. This monthly journal is mainly started to help researching peers belongs to Undergraduate, Postgraduate and Research students.We publish original and high quality papers. We aim to cover the latest outstanding development in the fields of Engineering and Technologies. All the published papers are submitted to the major indexing services for indexing.

Monday, September 21, 2015

#IJSRD FOUND TOP 10 CHALLENGING PROBLEMS IN DATA MINING

All researchers working on data mining, here we found some useful challenges of Data Mining.
  • Developing a unifying theory of data mining
  • Scaling up for high dimensional data and high speed data streams
  • Mining sequence data and time series data
  • Mining complex knowledge from complex data
  • Data mining in a network setting
  • Distributed data mining and mining multi-agent data
  • Data mining for biological and environmental problems
  • Data Mining process-related problems
  • Security, privacy and data integrity
  • Dealing with non-static, unbalanced and cost-sensitive data
If you have more suggestion please add it to comment.
To know more about data mining and related topics please visit www.ijsrd.com