کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8170829 | 1526309 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel track imaging system as a range counter
ترجمه فارسی عنوان
یک سیستم تصویربرداری جدید ردیابی به عنوان یک شمارنده
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کلمات کلیدی
یون سنگین درمانی، تندرست پیگیری تصویربرداری،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
چکیده انگلیسی
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 1.8Â mm for 290Â MeV/u carbon ions, which is considered a significant improvement on the energy resolution of the conventional ÎE/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.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 817, 1 May 2016, Pages 57-62
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 817, 1 May 2016, Pages 57-62
نویسندگان
Z. Chen, N. Matsufuji, S. Kanayama, A. Ishida, T. Kohno, Y. Koba, M. Sekiguchi, A. Kitagawa, T. Murakami,