@article{oai:repo.qst.go.jp:00048116,
 author = {陳, 志凌 and 松藤, 成弘 and 金山, 沙緒里 and 石田, 祥大 and 河野, 俊之 and 古場, 裕介 and 関口, 雅行 and 北川, 敦志 and 村上, 健 and 陳 志凌 and 松藤 成弘 and 金山 沙緒里 and 石田 祥大 and 河野 俊之 and 古場 裕介 and 関口 雅行 and 北川 敦志 and 村上 健},
 journal = {Nuclear Instruments & Methods in Physics Research Section A},
 month = {May},
 note = {An image-intensified, camera-based track imaging system has been developed to measure the tracks of ions in a scintillator block. To study the performance of the detector unit in the system, two types of scintillators, a dosimetrically tissue-equivalent plastic scintillator EJ-240 and a CsI(Tl) scintillator, were separately irradiated with carbon ion (12C) beams of therapeutic energy from HIMAC at NIRS. The images of individual ion tracks in the scintillators were acquired by the newly developed track imaging system. The ranges reconstructed from the images are reported here. The range resolution of the measurements is 1.8 mm for 290 MeV/u carbon ions, which is considered a significant improvement on the energy resolution of the conventional ΔE/E method. The detector is compact and easy to handle, and it can fit inside treatment rooms for in-situ studies, as well as satisfy clinical quality assurance purposes.},
 pages = {57--62},
 title = {A novel track imaging system as a range counter},
 volume = {817},
 year = {2016}
}