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- intensity modulated indices 亮度调制标志
- Intensity modulated radiation therapy means achieving form conformity and dose conformity by altering intens... 而调强适形是通过改变射束剖面强度分布,达到形状适形和剂量适形放疗技术。
- intensity modulated index 亮度调制标志
- Objective To study and develop treatment planning system of intensity modulated radiotherapy(IMRT). 摘要目的研制开发调强放射治疗逆向计划系统。
- A scattering proton beam delivery system for conformal therapy and intensity modulated therapy is described. 描述一个适用于适形治疗和调强治疗的散射式质子束流配送系统。
- Intensity modulated radiation therapy means achieving form conformity and dose conformity by altering intensity distribution of pencil section. 通过改变射束剖面强度分布,达到形状适形和剂量适形,叫做调强适形放疗技术。
- Cheng JCH,Chao KS,LowD,at al.Comparison of intensity modulated radiation therapy (IMRT)treatment techniques for nasopharygeal carcinoma .Int J cancer 96:126-131. 21卢杰;钟宁山;李亦斌;等.;低熔点铅挡块制作的误差分析和质量控制探讨
- A new,more exact method called intensity modulated radiation therapy (IMRT) concentrated the killing rays more precisely on the desired target,allowing doctors to deliver stronger doses with fewer side effects. 一种新的更准确的方法被称之为强化调节性治疗(IMRT)。它可以使杀死癌细胞的射线更准确地锁定好目标。这样医生可以加强剂量而副作用很小。
- A new, more exact method called intensity modulated radiation therapy (IMRT) concentrated the killing rays more precisely on the desired target, allowing doctors to deliver stronger doses with fewer side effects. 一种新的更准确的方法被称之为强化调节性治疗(IMRT)。它可以使杀死癌细胞的射线更准确地锁定好目标。这样医生可以加强剂量而副作用很小。
- Objective To evaluate the therapeutic effects of intensity modulated radiation therapy(IMRT)in combination with hormonotherapy in the treatment of intermediate and advanced prostate carcinoma. 目的分析调强适形放射治疗(IMRT)联合内分泌治疗对中晚期前列腺癌的治疗效果。
- As has been already demonstrated, the modulation index defines the number of partials in the spectrum. 由大多数声学设备产生的分音振幅在声音持续其间变化。
- Frequency modulation offers an effective parameter for spectral evolution: the modulation index (i). 能够控制声音的时变频谱要素对声音合成来说是至关重要的。
- The poem showed great intensity of feeling. 这篇韵文表现出强烈的激情。
- At the same time, the RPWM spectrums under different modulation index were compared to expose the weakness of RPWM. 对不同幅度调制比下的RPWM波频谱进行比较，RPWM对幅度调制比要求较高。
- IMRT Intensity modulated radiation therapy 强度调制放射治疗
- Study on the Fourier Transform Demodulation Theory of the Spectropolarimeter Based on Intensity Modulation[J]. 引用该论文 宋志平;洪津;乔延利;裘桢炜;叶松;陈立刚;汪元钧.
- The modulation index can be increased by using distorted wave forms that contain only triplen (multiples of three) harmonics. 通过使用只含有三次谐波的波形作为载波可以提高这个调节指数。
- Fiber Optic Displacement Sensors Based on the Principle of Collimated Beam Reflective Intensity Modulation[J]. 引用该论文 马惠萍;刘丽华;杨乐民;李鹏生.
- Intensity modulated radiation therapy technology 强度可调的适形放射治疗技术
- Note, however, that by linearly increasing the modulation index the instrument does not necessarily increase the power of high-order sidebands linearly. 频谱的这种短暂变化不总是能被清晰地听到。
