1) cone beam CT
锥形线束CT
1.
Diagnostic value of cone beam CT in alveolar surgery;
锥形线束CT在牙槽外科手术中的应用价值
2) Cone beam computed tomography
锥形束CT
1.
Comparison of image performance between cone beam computed tomography for dental maxillofacial use and multi-slice helical computed tomography;
Implagraphy牙颌面锥形束CT与多层螺旋CT的图像质量对比研究
2.
Application of cone beam computed tomography in dentistry
锥形束CT在口腔医学中的应用
3.
Objective:To compare image quality and dosimetry between cone beam computed tomography for dental maxillo-facial use and multislice spiral computed tomography.
目的通过实验的方法,对Implagraphy牙颌面锥形束CT及多层螺旋CT的图像质量与X射线辐射剂量进行对比研究,期望确定一种更适合口腔颌面临床特点的CT检查方式。
3) Cone-beam CT
锥形束CT
1.
The Application of Cone-beam CT on Non-small Cell Lung Cancer in Motion;
使用锥形束CT观察自由呼吸状态下非小细胞肺部肿瘤运动的研究
2.
Comparative study of 140 dental implants between dental cone-beam CT and surgery:control of surgery risk
140颗下颌后牙种植病例术前牙颌锥形束CT分析与手术的对比研究:种植手术的风险评估与控制
3.
Objective To analyze and sort out the impacted maxillary central incisors(IMCI)depending upon the examinations of Cone-beam CT.
目的应用口腔颌面专用锥形束CT检查分析埋伏上颌中切牙的影像特点并进行分类。
4) Cone beam CT
锥形束CT
1.
Effect of respiratory motion on KV X-ray cone beam CT image
KV X线锥形束CT呼吸运动目标成像的体模研究
2.
Analysis of online cone beam CT images for nasopharyngeal carcinoma to define appropriate CTV-to-PTV margins
锥形束CT图像分析鼻咽癌临床靶区外放的研究
3.
Cone beam CT was done every week during the whole course of radiotherapy.
从第一次放疗开始至结束,1次/周三维锥形束CT(CBCT)检查。
5) CBCT
锥形束CT
1.
Objective: This work was to analyze the set-up errors in image guided IMRT for tumors using the cone-beam computed tomography (CBCT).
目的探讨锥形束CT用于调强放疗分次间摆位误差测量。
2.
Objective:To study the role of KV CBCT on the geomet ricl accuracy of IMRT of nasopharyngeal carcinoma and to analyze the effect of the setup error on the physics dose of targets and peripheral organs at risk(OAR) for nasopharyngeal carcinoma(NPC) undergoing the intensity modulated radiation therapy(IMRT).
目的:探讨千伏级锥形束CT在鼻咽癌调强放射治疗中摆位误差的监测及分析鼻咽癌(NPC)调强放射治疗(IMRT)中误差对靶区和危及器官物理剂量学的影响。
补充资料：多线束均衡X线摄影
多线束均衡X线摄影
X线检查方法之一。以调整多个X线束曝光量的方法改进胸部细节对比的技术。MBER系统使用20个相邻的线束单元在水平方向组成扇形束，垂直方向扫描病人。每个线束单元均有各自的强度调整器和曝光检测器，后者配合电子反馈装置调节相应的调整器以使X线量不完全均匀化，使胸部均匀曝光，胸部影像记录在平面检测器上。当扫描纵隔或膈下时，调整器全部打开，以获得最大X线曝光量，扫描肺野时，仅打开约10%，这样获得的胸部影像能同时将肺野、肺纹理与纵隔及横膈遮盖区的解剖结构显示清楚，提高微小病灶的发现率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条