Harold Christopher Burger

Max Planck Institute for Biological Cybernetics, Tübingen, Baden-Württemberg, Germany

Are you Harold Christopher Burger?

Claim your profile

Publications (1)3.27 Total impact

  • Mustafa Cavuşoğlu, Rolf Pohmann, Harold Christopher Burger, Kâmil Uludağ
    [Show abstract] [Hide abstract]
    ABSTRACT: Most experiments assume a global transit delay time with blood flowing from the tagging region to the imaging slice in plug flow without any dispersion of the magnetization. However, because of cardiac pulsation, nonuniform cross-sectional flow profile, and complex vessel networks, the transit delay time is not a single value but follows a distribution. In this study, we explored the regional effects of magnetization dispersion on quantitative perfusion imaging for varying transit times within a very large interval from the direct comparison of pulsed, pseudo-continuous, and dual-coil continuous arterial spin labeling encoding schemes. Longer distances between tagging and imaging region typically used for continuous tagging schemes enhance the regional bias on the quantitative cerebral blood flow measurement causing an underestimation up to 37% when plug flow is assumed as in the standard model. Magn Reson Med, 2012. © 2012 Wiley Periodicals, Inc.
    Magnetic Resonance in Medicine 04/2012; · 3.27 Impact Factor

Publication Stats

2 Citations
3.27 Total Impact Points

Institutions

  • 2012
    • Max Planck Institute for Biological Cybernetics
      Tübingen, Baden-Württemberg, Germany