지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Purpose: The objective of this study is to perform Postal dosimetry audits for medical linear accelerators in radiation therapy institutions using glass dosimeters and Gafchromic film reading systems and postal dosimetry audit procedures, and to evaluate radiation therapy doses and mechanical accuracy in medical institutions. Methods: Photon output measured and analyzed using a standard phantom for measuring photon output dose using a glass dosimeter for medical linear accelerators. Mechanical accuracy was measured and analyzed using software for film measurement. Results: Measurement and analysis of photon beam output dose using a standard phantom glass dosimeter for photon beam output dose measurement was completed. All tolerance doses were within 5%. Mechanical accuracy measurement and analysis using a standard phantom for verifying the mechanical accuracy of linear accelerator (LINAC) using a Gafchromic film were completed, and all results were shown within tolerances (2 mm or less). Conclusions: In this study, Postal dosimetry audits were performed on the output dose and mechanical accuracy of photon beams (207 beams) for 106 LINACs from 48 institutions. As a result of corrective action and re-execution, it was confirmed that all engines met the acceptable standard within 2 mm in the linear accelerator.
목차
등록된 정보가 없습니다.
참고문헌 (17)
참고문헌 신청
Guerrero Urbano MT / 2004 / Clinical use of intensitymodulated radiotherapy : part I / Br J Radiol 77:88~96
Syed YA / 2017 / Stereotactic radiotherapy for prostate cancer : a review and future directions / World J Clin Oncol 8:389~397
Chin S / 2020 / Magnetic resonance-guided radiation therapy : a review / J Med Imaging Radiat Oncol 64:163~177
Glide-Hurst CK / 2014 / Improving radiotherapy planning, delivery accuracy, and normal tissue sparing using cutting edge technologies / J Thorac Dis 6:303~318
Mahboubi H / 2017 / CyberKnife for treatment of vestibular schwannoma : a meta-analysis / Otolaryngol Head Neck Surg 157:7~15
Syed YA / 2017 / Stereotactic radiotherapy for prostate cancer : a review and future directions / World J Clin Oncol 8:389~397
Chin S / 2020 / Magnetic resonance-guided radiation therapy : a review / J Med Imaging Radiat Oncol 64:163~177
Glide-Hurst CK / 2014 / Improving radiotherapy planning, delivery accuracy, and normal tissue sparing using cutting edge technologies / J Thorac Dis 6:303~318
Mahboubi H / 2017 / CyberKnife for treatment of vestibular schwannoma : a meta-analysis / Otolaryngol Head Neck Surg 157:7~15
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