Chiyo Kawaura

Comparative evaluation of organ and effective doses for paediatric patients with those for adults in chest and abdominal CT examinations

Keisuke Fujii, Takahiko Aoyama, Shuji Koyama et al. · British Journal of Radiology · 2007 · 77 citations

Computed Tomography, Paediatric Radiology, Abdominal Ct Examinations +17

An in‐phantom dosimetry system using pin silicon photodiode radiation sensors for measuring organ doses in x‐ray CT and other diagnostic radiology

Takahiko Aoyama, Shuji Koyama, Chiyo Kawaura · Medical Physics · 2002 · 62 citations

Computed Tomography, Measurement, X-ray Imaging +22

Organ and effective dose evaluation in diagnostic radiology based on in-phantom dose measurements with novel photodiode-dosemeters

Chiyo Kawaura, Takahiko Aoyama, Shuji Koyama et al. · Radiation Protection Dosimetry · 2006 · 49 citations

Computed Tomography, Surgery, Treatment Verification +18

Evaluation of patient dose for barium enemas and CT colonography in Japan

Yoshiaki Hirofuji, Takahiko Aoyama, Shuji Koyama et al. · British Journal of Radiology · 2009 · 20 citations

Gastroenterology, Scout Imaging, Interventional Radiology +16

Contrast enhancement efficacy of iodinated contrast media: Effect of molecular structure on contrast enhancement

Kuniharu Imai, Mitsuru Ikeda, Yoshiki Satoh et al. · European Journal of Radiology Open · 2018 · 16 citations · Full text