Skip to main content

4 Result(s)

within Seung Do Ahn Remove this filter Biological and Medical Physics, Biophysics Remove this filter

and

  1. No Access

    Chapter and Conference Paper

    Algorithm Development of Designing a Patient-Specific Block for MC-Based Dose Calculation in Electron Beam Therapy for Breast Cancer

    In order to investigate accurate dose to heart and lung in electron beam therapy for breast cancer, an algorithm for designing patient-specific electron block was developed. A voxel phantom, consisting of 5×5×...

    Sang Hoon Jung, Sung Ho Park, Ik Soo Choi… in World Congress on Medical Physics and Biom… (2009)

  2. No Access

    Chapter and Conference Paper

    Identification of Neutron-Induced Isotopes in Varian LINAC System

    To investigate the neutron-induced radioactivity, we have measured and analyzed the energy spectrum of decay gammas in external radiotherapy system. The measurements has performed with two of Clinac 21EX and C...

    Keun Yeong Kim, Jungwon Kwak, Sung Ho Park… in World Congress on Medical Physics and Biom… (2009)

  3. No Access

    Chapter and Conference Paper

    Assessment of Image Guidance Using kV Orthogonal Images and Cone Beam CT for Liver Stereotactic Radiosurgery

    To assess the accuracy of image guidance using 2D kilovoltage (kV) imaging and 3D cone-beam CT (CBCT), we quantified and evaluated the inter-fractional changes in setup position of forty five patients treated ...

    Dong-wook Park, Jungwon Kwak, Sung Ho Park… in World Congress on Medical Physics and Biom… (2009)

  4. No Access

    Chapter and Conference Paper

    Simulation Study on Coverage of Tumor Motion Accordance with the Scanning Time in Slow-Scan CT

    Slow scan CT (SSCT) has been utilized for radiation treatment planning based on the assumption that coverage of full tumor motion during scanning time would yield a reasonable output in determining internal ta...

    Chun-Joo Park, Sung Ho Park, Jungwon Kwak… in World Congress on Medical Physics and Biom… (2009)