Masahiko Okumura

Molecular dynamics simulations of cesium adsorption on illite nanoparticles

Laura N. Lammers, Ian C. Bourg, Masahiko Okumura et al. · Journal of Colloid and Interface Science · 2016 · 154 citations · Full text

Cesium Adsorption, Engineering, Nanomaterials +6

Analysis of interfractional set-up errors and intrafractional organ motions during IMRT for head and neck tumors to define an appropriate planning target volume (PTV)- and planning organs at risk volume (PRV)-margins

Minoru Suzuki, Yasumasa Nishimura, Kiyoshi Nakamatsu et al. · Radiotherapy and Oncology · 2006 · 97 citations

Computer-assisted Surgery, Medical Imaging, Medicine +13

Volume and dosimetric changes and initial clinical experience of a two-step adaptive intensity modulated radiation therapy (IMRT) scheme for head and neck cancer

Tamaki Nishi, Yasumasa Nishimura, Toru Shibata et al. · Radiotherapy and Oncology · 2013 · 91 citations

Adaptive Radiotherapy, Neck Cancer, Radiation Therapy +7

Mechanism of Strong Affinity of Clay Minerals to Radioactive Cesium: First-Principles Calculation Study for Adsorption of Cesium at Frayed Edge Sites in Muscovite

Masahiko Okumura, Hiroki Nakamura, Masahiko Machida · Journal of the Physical Society of Japan · 2013 · 89 citations

Strong Affinity, Engineering, Radioactive Cesium +16

Radiocesium interaction with clay minerals: Theory and simulation advances Post–Fukushima

Masahiko Okumura, Sébastien Kerisit, Ian C. Bourg et al. · Journal of Environmental Radioactivity · 2018 · 89 citations · Full text