为探讨计划验证设备用于容积旋转调强放疗 (VMAT) 计划验证的 γ 通过率限值及其对多叶准直
器 (MLC) 开合误差的敏感性, 本研究选取 50 例含顺时针和逆时针两个全弧的鼻咽癌 VMAT …

为探讨计划验证设备用于容积旋转调强放疗（ VMAT） 计划验证的γ 通过率限值及其对多叶准直
器（ MLC） 开合误差的敏感性， 本研究选取50 例含顺时针和逆时针两个全弧的鼻咽癌VMAT …

Objective To evaluate the effect of the setup error on the dosimetric verification for the
nasopharyngeal carcinoma patients and cervical carcinoma patients treated with volumetric …

Objective To evaluate the characteristics and clinical suitability of the ArcCHECK diode array
for volumetric-modulated arc therapy (VMAT) verification. Methods The intrinsic sensitivity …

Objective To compare the sensitivity of Deha4 and ArcCHECK 3D detectors to detect the
multi-leaf collimator (MLC) positioning errors in the dose verification of volumetric modulated …

Objective To evaluate the sensitivity of patient-specific volumetric-modulated arc therapy
(VMAT) quality assurance (QA) to minor multileaf collimator (M LC) positioning errors …

Background: This study aimed to evaluate the optimal criteria and conditions in which single-
measurement (SM) and high-resolution measurement (HM) provide a similar evaluation …

目的通过实验分析多叶准直器(Multi-leaf Collimator, MLC) 位置误差对静态野调强放疗(IMRT)
计划验证通过率的影响. 方法选取8 例鼻咽癌IMRT 计划, 通过计划系统设置为每个病例计划的 …

Aim The correlation between the MLC QA (IBA Dosimetry, Germany) results of the picket
fence test created with intentional errors and the patient's quality assurance (QA) evaluation …

The purpose of this study was to investigate error detection sensitivity for three patient-
specific volumetric modulated arc therapy (VMAT) quality assurance (QA) systems (Delta 4 …