医用加速器

医用加速器剂量监测系统示值线性的检测与数据自动化分析处理

Testing for dose output linearity and automatic analysis & disposal the data of dose inspect of LINAC

目的了解北京市192Ir后装治疗机、60Co治疗机和医用加速器放射治疗设备及场所的防护状况，探讨放疗防护和管理措施。

Objective To study the protection status of radiotherapy equipments and their measures and management including 192Ir afterloading therapy apparatus , 60Co therapy apparatus and medical accelerator .

医用加速器电子治疗模式的BEAM程序分析

Electron Beam Therapy Mode Analysis of Medical Linac by BEAM Code

为了使X射线能谱硬化以利于放射治疗，国外中、高能医用加速器较多采用复合靶技术。

The technology of composite targets is applied in many mid - and high-energy band medical accelerators to harden the energy spectrum of X rays for radiotherapy treatment .

利用日本千叶重离子医用加速器HIMAC提供的碳离子束，对人类唾液腺细胞（HSG）在剂量率为0。

Human salivary gland cells ( HSG ) were irradiated with carbon ion beams supplied by the Heavy IonMedical Accelerator in Chiba ( HIMAC ), Japan at a low dose rate of0 .

医用加速器辐射头及其日常维护与检修

Description and Routine Maintenance of the Treatment Head for Medical Accelerator

西门子医用加速器多叶准直器故障维修及位置校准

Maintaining MLC typical failure of SIEMENS accelerator and MLC leaf position calibration

医用加速器X线百分深度剂量外推计算研究

A study on extrapolation algorithm of percent depth dose

对医用加速器产生感生放射性的分析与探讨

Analysis and Discussion on Iatrical Accelerator Producing Impressibility Radioactivity

三菱医用加速器原体照射装置的构成及其精度的检测

Composition of the Conformation Therapy System of Medical Linear Accelerator and Detection of Its Precision

中国肿瘤放疗设备的进步&中国医用加速器发展三十年纪

Development in radiotherapy devices of china & development of accelerator in medicine in recent 30 years

作为适形调强放射治疗技术的必备设备，医用加速器治疗头有着举足轻重的作用。

As necessary equipments of the intensity modulated radiation therapy technology , the medical accelerator treatment head , is fairly important .

医用加速器270°偏转系统中边缘场对电子轨迹的影响

Influence of the extended fringing field on the electron track in 270 ° bending system of the therapy standing wave linear accelerator

整体考虑靶和均整器的设计来提高医用加速器剂量率的方法

A Method to Increase the Dose Rate of Medical Linear Electron Accelerators by Considering the Target and the Flattening Filter as a Whole System when Designing the Target

结果采用该方法计算医用加速器散射因子的最大误差在0.5%以下，而采用面积-周长比原理确定的等效方边长，最大误差达到3%左右。

Results The most error is lower than 0.5 % to apply the method to calculate the scatter factors , however the most error is about 3 % according to the principle of area-linear rate .

本文介绍了三菱医用加速器原体照射系统的原理和基本构成，描述了计算机程序编排框图和控制信号的流程图。

The basic principles and composition of the conformation therapy system of medical linear accelerator ( ML-20MDX ) together with the programming frame and the flow chart of control signals are described in this article .

利用医用加速器治疗肿瘤，关键是先要通过计算机化的放射治疗计划系统设计治疗方案，再根据该方案对病人施行照射。

It is a key step for medical physicists and doctors to design a therapeutic scheme using a computerised radiation treatment planning system and then to perform the scheme on patients in tumor therapy by means of medical accelerators .

通常低能医用加速器靶的设计遵从厚靶原则，即采用厚度等于或大于电子射程的靶，使靶后无电子污染。

Generally , the design of the target used in the medical electron accelerator follows the thick-target rule , that is , using a target thicker than the electron range to make almost no electrons penetrating out of the target .

医用直线加速器的X射线剂量的实验研究

The Experimental study of medical linac X - ray doses

医用电子加速器治疗室内非主射束X射线辐射水平的测量

Measurements of equivalent dose rates from non-primary beam x rays in therapy rooms of medical electron accelerators

医用直线加速器的MonteCarlo模拟

Monte Carlo Simulation for Medical Linac

IAEA法测量医用直线加速器输出剂量

Measurement of output dose of medical linear accelerator with IAEA regulation

双线阵CCD光电自准直系统的研究SiemensprimusE医用直线加速器的剂量校准

Research on the Photoelectronic Autocollimatic System of Dual Linear-Array CCD ; Dose Determination and Calibration of Siemens primus E LINAC

用p型半导体探测器（diode）和RK电离室测量了医用直线加速器入射能量为6和15MV的水模体散射系数。

The measurements of scatter factor are carried out using diode and RK ionization chamber for 6 and 15 MV medical linear accelerator energy photons in water phantom .

方法：将SWO细胞分为对照组、不同剂量组、不同剂量率组、单次照射组和分次照射组，以医用直线加速器X射线照射。

Materials and Methods : SWO-38 cell lines from human astrocytoma were divided into control group and different radiation groups .

目的：用CR-39固体核径迹探测器测量医用电子加速器产生的污染中子辐射。

Objective : To measure neutron contamination in medical electron accelerators using CR-39 solid state nuclear track detectors .

医用电子加速器因波导传输系统中陶瓷破裂，F12漏入加速管内引起污染，内表面出现铜绿。

As the ceramic window of the waveguide transmission system of a medical electron accelerator cracked and F 12 ;

BJ-6B医用直线加速器的质量保证

Quality Assurance for BJ-6B Medical Linear Accelerator

奥沃XK-1型以医用直线加速器为辐射源的立体定向放射手术治疗系统的研制

The development of OUR XK-1 stereotactic radiosurgery treatment system based on the electronic linear accelerator

目的探讨医用直线加速器高能X线全身照射（TBI）在造血干细胞移植预处理中的应用及治疗前的必要准备。

Objective To investigate the preparation and clinical application of total body irradiation ( TBI ) in the pretreatment of hematopoietic stem cell transplantation ( HSCT ) with high energy X ray of accelerator .