所以高剂量率后装治疗可以代替常规镭疗。
Thus, high-dose rate after-loading intracavitary therapy can be used to replace conventional radium therapy.
目的观察鼻咽癌外照射联合高剂量率腔内后装治疗的近期疗效和反应。
ObjectiveTo investigate short term effect of nasopharyngeal carcinoma treated by combined external irradiation and intracavitary brachytherapy of the high dose rate.
结果低剂量率辐照所致的细胞存活分数比高剂量率辐照所致的细胞存活分数高。
Results The cell survival fraction of low dose rate is higher than that of high dose rate.
结果低剂量率辐照所致的细胞存活分数比高剂量率辐照所致的细胞存活分数高。
Results The cell survival fraction of low dose rate is higher than that of high dose rate. Con…
目的评价比较CT定向组织间插植高剂量率近距离后装内放疗胶质瘤术后残瘤的疗效。
Objective To evaluate the effect of postoperative radiotherapy of glioma by CT guided interstitial irradiation brachytherapy of high dose rate.
实验结果表明，脉冲中子辐照由于其高的中子能量和辐照剂量率，导致复杂络合物的浓度高于简单缺陷浓度。
Because of the high energy and dosage of pulse neutrons, concentration of complex defects was hig her than that of the simple ones.
在相同剂量和剂量率下，处于4 ~8细胞期的胚胎存活率比多细胞期和囊胚早期高，而畸形率低。
Embryos at 4 ~ 8 cell stage showed higher survival rate and lower abnormal embryo rate than embryos at multicellular stage or early gastrula stage when radiated at the same dose and dose rate.
在相同剂量和剂量率下，处于4 ~8细胞期的胚胎存活率比多细胞期和囊胚早期高，而畸形率低。
Embryos at 4 ~ 8 cell stage showed higher survival rate and lower abnormal embryo rate than embryos at multicellular stage or early gastrula stage when radiated at the same dose and dose rate.
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