Ryoji Mikayama

Comparison of intravoxel incoherent motion diffusion-weighted imaging between turbo spin-echo and echo-planar imaging of the head and neck

Ryoji Mikayama, Hidetake Yabuuchi, Shinjiro Sonoda et al. · European Radiology · 2017 · 40 citations

Medicine, Biomedical Engineering, Radiology +14

Deep-learning reconstruction for ultra-low-dose lung CT: Volumetric measurement accuracy and reproducibility of artificial ground-glass nodules in a phantom study

Ryoji Mikayama, Takashi Shirasaka, T. Kojima et al. · British Journal of Radiology · 2021 · 21 citations · Full text

Medicine, Oncology, Radiology +17

The reproducibility of measurements using a standardization phantom for the evaluation of fractional anisotropy (FA) derived from diffusion tensor imaging (DTI)

Mitsuhiro Kimura, Hidetake Yabuuchi, Ryoji Matsumoto et al. · Magnetic Resonance Materials in Physics Biology and Medicine · 2019 · 19 citations

Medicine, Biomedical Engineering, Radiology +14

Image quality improvement with deep learning‐based reconstruction on abdominal ultrahigh‐resolution CT: A phantom study

Takashi Shirasaka, T. Kojima, Yoshinori Funama et al. · Journal of Applied Clinical Medical Physics · 2021 · 18 citations · Full text

Veterinary Medicine, Radiology, Biomedical Imaging +16

Assessment of cerebral perfusion in moyamoya disease with dynamic pseudo-continuous arterial spin labeling using a variable repetition time scheme with optimized background suppression

Osamu Togao, Makoto Obara, Koji Yamashita et al. · Neuroradiology · 2022 · 12 citations

Medicine, Neurology, Radiology +17