电子线

用4MeV电子线作全脑照射，射野大小为3.0cm×3.5cm，剂量率为210～220cGy/min。

Electric wire 4 MeV was used to radiate the whole brain with the area of 3.0 cm × 3.5 cm , at the dosage rate of 210 to 220 cGy per minute .

一般AC/DC电源线、电子线、电脑线、并排线均可使用。

Suit for AC / DC power cord , electronic wire , flat cable and coaxial cable .

Bax蛋白在高能电子线大鼠皮肤辐射损伤模型中的表达及意义

Expression and Significance of Bax Protein in Model of Radiation Injury in Mouse Skin

目的探讨Bax在高能电子线大鼠皮肤辐射损伤中的作用及机理，为临床的治疗提供线索。

Objective The study is to find some valuable criteria for diagnosis and treatment of radiation injury in skin .

GaAs／AlGaAs激光器及其列阵电流注入及电子线分布研究

Study on Current Injected and Equi-potential Line Distribution in GaAs / AlGaAs Lasers and Array Devices

研究了含有W、V的Fe-Cr-Mn奥氏体合金，经电子线辐照后析出相&基体相界面诱起溶质原子偏析行为。

The radiation-induced segregation at precipitate-matrix interface in Fe-Cr-Mn austenitic alloy containing W and V was investigated by electron irradiation .

目的：比较高能X线和电子线在Graves眼病球后照射时的剂量分布。

Objective : To compare the retrobulbar irradiation dose distribution of high energy photon with electron in patients with Graves ' ophthalmopathy .

方法：对87例瘢痕疙瘩采用瘢痕疙瘩直接切除后放疗，术后12～24h内开始对手术部位给予电子线照射治疗。

Methods 87 keloid patients were treated with operation , and keloids site of the patients received early postoperative ( within 12 ~ 24h ) electron beam therapy .

用GR-200A热释光探测器测量医用高能电子线剂量

Study on application of GR-200A thermoluminescence detector in measurement of medical high energy electronic dose

方法利用钴－60（60Co）（或高能X线）与电子线，配合铸模、屏蔽技术照射全胸腔，以TPS了解剂量分布。

METHODS Combination of 60 Co ( or X ray ) and electron beam , with different blockages was used to irradiate whole pleura . Dose distribution was analysed by TPS .

方法：对手术不能切除的晚期胰腺癌用125I放射性粒子术中植入组织间内照射（A组）10例，用高能电子线术中照射（B组）50例。

Methods : Ten cases were treated by the internal and interstitial radiation using Iodine-125 implantation ( group A ) and fifty cases of unresectable and advanced pancreatic carcinomas were treated by intraoperative high energy electric beam ( group B ) .

结论GR-200A热释光探测器在医用高能电子线剂量测量中有一定的实用价值。

Conclusion The practical value of GR-200A thermoluminescence detector is embodied in measurement of medical high energy electronic dose .

方法：依据眼部CT图像，分别使用6MVX线和20MeV电子线，做出治疗计划和剂量体积直方图。

Methods : Based on computed tomography , treatment plannings and dose volume histograms ( DVH ) were made by using 6 MV photon or 20 MeV electron , respectively .

50MeV电子线的楔形分布，计算结果与测量结果的差别小于2%。

For the 50 MeV electron bea m 's wedge-shaped distribution graph , the difference is less than 2 % .

各照射组在不同剂量电子线照射后，MIP3α表达均高于未转染组和假照射组。

After electron ray irradiation in different doses , MIP 3 α expression in the transfected Lewis lung cancer cell increased significantly .

目的为掌握GR-200A热释光探测器对电子线剂量测量的最佳条件，了解该探测器在剂量测量中的实用性。

Objective To grasp the best tesang condition of electronic dose by means of GR-200A TLD ( Thermoluminescence Detector ) and to understand the practical use of the detector in dose measurement .

LS174T细胞系电子线一次照射后存活效应&大肠癌术中照射剂量的探讨

The effect of single radiation of electron beams on the survival of cell line LS174T : With special reference to the intraoperative radiation dose of colorectal carcinoma

结论：不同能量电子线照射时，在体表加盖0·5及1·0cm厚的组织等效膜后，皮肤表面剂量提高，肺前缘受照剂量减少，电子线能量增加，高剂量坪区加宽；

Conclusion When different energy electron ray irradiates different thickness bolus , the dosage of skin surface increases and the dosage of anterior margin of lung reduces .

放射治疗采用高能光子射线配合高能电子线，常规分割，照射剂量DT30～70Gy（中位数52Gy）。

Radiotherapy was given with high energy photon beams combined with high energy electron beams in conventional fractionation , with the total dose of 30-70 Gy ( median 52 Gy ) .

全乳腺切线照射45～50Gy，瘤床加用电子线照射15～20Gy。

Tangential field irradiation was used with dose of 45 Gy - 50 Gy . Tumor bed was irradiated additional 15 gray - 20 gray with electron beam .

结果通过水箱分析医用高能电子线的剂量分布特征，可精确确定GR-200A热释光探测器的剂量测量位点，适于在热释光剂量学研究和应用实践中推广；

Results The point of dose measurement of GR-200A Detector can be located precisely through analyzing dose distributing features of the accelerator by using scanning water phantom , which should be popularized in research and practice of thermoluminescence dosimetry .

方法回顾性分析了1971～1998年放疗的7例病人，使用低能X线、电子线或高能X线治疗，剂量10～40Gy。

Methods From 1971 to 1998 . 7 patients with kimura 's disease were treated with low energy X-ray electron beam or high energy X-ray . The total dose of 10 ~ 40Gy was delivered and the therapeutic effects were retrospectively reviewed .

方法：2001年4月至2003年3月我科共收治152例瘢痕疙瘩患者（共有瘢痕186处），对其瘢痕于手术切除后行电子线放射治疗，DT20Gy～22Gy／10次／2周。

Methods : 152 patients with keloid ( 186 kelieds ) were treated in our department from April 2001 to March 2003 . They accepted postoperative electron beam radiotherapy , DT20Gy ~ 22Gy / 10D / 2W .

电子线旋转治疗技术在乳腺癌术后胸壁照射中的应用

Electron Arc Therapy : Application of Chest Wall Irradiation after Mastectomy

自制三乙醇胺乳膏在电子线治疗中皮肤反应疗效的观察

The Observation on the Effect of Triethanolamine During Dermal Electronic Radiotherapy

由此可以得到它们的质量和电子线密度。

Their masses and electric line densities could be deduced .

数值方法分析电子线笔形束模型的能量展宽函数

Derivation of Energy Spread Function of Electron Pencil Beam Model

全身电子线照射辅助配套装置设计与制作

Development of an Auxiliary Device for Total Electron Irradiation

瘢痕疙瘩术后电子线治疗效果分析

Analysis of postoperative treament by electron beam for keloid

电子线治疗下颈段淋巴结转移灶的模拟定位技术

Simulating Technique of Electric Beam Radiotherapy for Metastatic Lymph Nodes of the Neck