@misc{oai:repo.qst.go.jp:00068181,
 author = {Yonai, Shunsuke and 米内 俊祐},
 month = {Oct},
 note = {Optimization of a moderator assembly for cyclotron-based BNCT was performed through simulations by considering a cooling system for neutron-production target. The calculated results showed that the target cooling system does not affect significantly the depth dose distribution  in a phantom, and the optimized moderator assembly can provide the depth dose distribution better than that in a presently-available reactor-based neutron fields. This study also showed  that it is important to optimize the thickness and/or the configuration of the collimator for each patient, because the thickness of the collimator greatly influences the depth dose distribution and absorbed dose to normal organs., The 4th Japan-Korea Joint Meeting on Medical Physics and The 5th Asia-Oceania Congress of Medical Physics},
 title = {Optimization of Moderator Assembly for Cyclotron-Based BNCT Taking Account of Target Structure},
 year = {2005}
}