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  1. No Access

    Chapter

    Physical Principles and Equipment: IVUS

    Images made from ultrasound are based on the transmission and reception of sound waves reflected from tissue. Ultrasound transducers use a piezoelectric crystal (usually a ceramic) to generate and receive ultr...

    Taek-Geun Kwon, Young Jun Cho, Jang-Ho Bae in Coronary Imaging and Physiology (2018)

  2. No Access

    Chapter

    CT Assessment of the Myocardial Blood Supply: Quantitative Imaging

    Myocardial perfusion computed tomography (CTP) is a promising imaging technique on the verge of expanding the capabilities of CT. Especially, the capability of CTP to enable quantitative evaluations may provid...

    Ullrich Ebersberger, Justin R. Silverman… in CT Imaging of Myocardial Perfusion and Via… (2014)

  3. No Access

    Article

    Thoracic Aortic Stent-Graft Placement for Safe Removal of a Malpositioned Pedicle Screw

    We describe a case of percutaneous placement of a thoracic aortic stent-graft for safe removal of a malpositioned pedicle screw in a 52-year-old man. The patient had undergone posterior thoracic spinal instrum...

    Hong-Tao Hu, Ji Hoon Shin, Jae-Yeon Hwang… in CardioVascular and Interventional Radiology (2010)

  4. No Access

    Article

    Comparison of image quality of 64-slice multidetector CT coronary CT angiography using automated and manual multiphase methods for the determination of optimal phases for image reconstruction in patients with various mean heart rates

    This study aimed to compare the effects of the automated and manual methods for determining the optimal phase of image reconstruction with the use of 64-slice coronary CT angiography (CCTA). In 63 patients, th...

    Young Jun Cho, Yeon Hyeon Choe, Moo-Sik Lee in The International Journal of Cardiovascula… (2010)