Value of virtual monochromatic spectral image of dual-layer spectral detector CT with noise reduction algorithm for image quality improvement in obese simulated body phantom. - Hyo-Jin Kang; Jeong Min Lee; Sang Min Lee; Hyun Kyung Yang; Ri Hyeon Kim; Ju Gang Nam; Aruna Karnawat; Joon Koo Han (BMC Medical Imaging, 2019)