Imaging Techniques and Research(CT)　Iterative Reconstruction, Quality Control

[4] Evaluation of Low Contrast Detectability Variation Depend on Display Field of View Using Signal-to-Noise Ratio in Different CT Reconstruction Methods: Comparison between Hybrid Iterative Reconstruction and Filtered Back Projection

^○Miura Masatoshi¹, 塩田泰生¹, 佐々木浩二², 井上和康³, 細田友行³, 竹内由樹³, 三浦祐揮³, 今井美智子⁴ (1.Iwata City Hospital Division of Medical Physics, 2.群馬県立県民健康科学大学大学院　診療放射線学研究科, 3.磐田市立総合病院　放射線治療技術科, 4.磐田市立総合病院　放射線治療科)

Keywords:measurement, image quality, iterative reconstruction, filtered back projection (FBP), signal-noise ratio (SNR)