American Journal of Biomedical and Life Sciences

Volume 3, Issue 2, March 2015

  • Visualization of Aspirated Flow Pathlines in a Thrombectomy Catheter with Three Extra Holes: A CFD Study

    Sajjad Soleimani

    Issue: Volume 3, Issue 2-2, March 2015
    Pages: 1-5
    Received: 30 November 2014
    Accepted: 31 December 2014
    Published: 13 February 2015
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    This article belongs to the Special Issue Numerical and Experimental Research in Cardiovascular Sciences
    Abstract: The aspiration catheter design requires the good understanding of blood flow, based on a complex analysis of its hemodynamic characteristics. Computational fluid dynamics (CFD) is an important approach in studying the blood flow. In this paper the effect of extra upper holes - designed for the aspiration catheter - on the aspirated fluid pathlines ... Show More
  • Comparison of Left and Right Fingertip PPG Signals Using Signal Power Estimates and Poincare Indexes

    Surhan Bozkurt, Gokhan Ertas

    Issue: Volume 3, Issue 2-2, March 2015
    Pages: 6-10
    Received: 18 January 2015
    Accepted: 5 February 2015
    Published: 13 February 2015
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    This article belongs to the Special Issue Numerical and Experimental Research in Cardiovascular Sciences
    Abstract: Photoplethysmography (PPG) is a non-invasive method to measure the relative blood volume change in blood vessels used in a wide range of medical applications. PPG signals can be recorded from different body regions such as fingertips, forehead and earlobes. In this study, information content of PPG signals of the left and the right index fingertips... Show More