生物靶区(Biological Target Volume,BTV)的概念?
生物靶区(Biological Target Volume,BTV)的概念?
相关考题:
在外照射放射治疗计划设计中,关于体积描述不正确的是()A、肿瘤区(Gross TumorVolume)是可以明显触诊或可以肉眼分辨/断定的恶性病变范围和位置B、临床靶区(ClinicalTarget Volume)是包括了可以断定的GTV和/或显微镜下可见的亚临床恶性病变的组织体积C、内靶区(InternalTarget Volume)包括CTV加上一个内边界范围,内边界是一固定值,不需要考虑呼吸、膀胱充盈状态、器官运动引起的位置改变D、计划靶区(PlanningTarget Volume)包括了内靶区ITV边界、附加的摆位不确定度边界、机器的容许误差范围和治疗中的变化E、危及器官(Organ at Risk)是指这样一些器官,它们从治疗计划接受的剂量已接近其辐射敏感性的耐受剂量,并可能需要改变射野或剂量的设计
Which two components are created during configuration of space-efficient storage in an extent pool()A、volume and virtual spaceB、background copy and target copyC、virtual space and repository spaceD、source volume and target volume
The TSO FCQUERY command displays available information about FlashCopy and other CopyServices relationships active on volumes. Which FlashCopy state should a volume be in todisplay the number of active FlashCopy relationships?()A、Target and PrimaryB、Source or TargetC、Target or SecondaryD、Source and Secondary
单选题The /Reports folder is a compressed folder on an NTFS partition on your Windows 2000 Professional computer. You want to copy the /Reports folder to an uncompressed folder in the same NTFS volume. You want the /Reports folder to remain compressed after it is copied. What should you do?()ACopy the folder.BCompress the target folder, and copy the folder.CApply compression to each file in the /Reports folder, and copy the folderDUncompress the /Reports folder, compress the target folder, and copy the folder
单选题肿瘤放射治疗中,通过反映肿瘤组织的葡萄糖、蛋白质、核酸代谢活性、乏氧细胞的分布及细胞增殖等信息,勾画出的肿瘤病灶区域,称为()。A大体肿瘤靶区(GTV)B临床靶区(CTV)C计划靶区(PTV)D生物靶区(BTV)E以上均不是
单选题在肿瘤放射治疗中,通过反映肿瘤组织的葡萄糖、蛋白质、核酸代谢活性,乏氧细胞的分布及细胞增殖等信息,勾画出的肿瘤病灶区域,称为()。A大体肿瘤靶区(GTV)B临床靶区(CTV)C计划靶区(PTV)D生物靶区(BTV)E以上均不是
单选题Which two components are created during configuration of space-efficient storage in an extent pool()Avolume and virtual spaceBbackground copy and target copyCvirtual space and repository spaceDsource volume and target volume
名词解释题生物培养诊断法 diagnosis method of biological incubation