Browsing by Author "Clouse, Melvin"

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    • Influence of Image Acquisition on Radiation Dose and Image Quality: Full versus Narrow Phase Window Acquisition Using 320 MDCT 

      Khosa, Faisal; Khan, Atif; Nasir, Khurram; Shuaib, Waqas; Budoff, Matthew; Blankstein, Ron; Clouse, Melvin E. (Hindawi Publishing Corporation, 2013)
      Purpose. To compare radiation dose and image quality using predefined narrow phase window versus complete phase window with dose modulation during R-R using 320-row MDCTA. Methods:. 114 patients underwent coronary CTA study ...

    • Reduced exposure using asymmetric cone beam processing for wide area detector cardiac CT 

      Bedayat, Arash; Rybicki, Frank; Kumamaru, Kanako; Powers, Sara L.; Signorelli, Jason; Steigner, Michael L.; Steveson, Chloe; Soga, Shigeyoshi; Adams, Kimberly; Mitsouras, Dimitrios; Clouse, Melvin Eugene; Mather, Richard T. (Springer Nature, 2011)
      The purpose of this study was to estimate dose reduction after implementation of asymmetrical cone beam processing using exposure differences measured in a water phantom and a small cohort of clinical coronary CTA patients. ...