helical scan
英 [ˈhelɪkl skæn]
美 [ˈhelɪkl skæn]
螺旋扫描
双语例句
- Conclusion The multi-slice helical isotropic CT scan and post-processing images are of great value in the study of cervical spine.
VRT的椎间孔显示与平片无差异。结论应用颈椎CT各向同性扫描基础进行图像后处理，对于颈椎的形态学研究具有重要的价值。 - OSEM-Based Helical Half Scan Reconstruction
基于有序子集期望最大化的螺旋半扫描重建 - In order to enlarge the field of view of cone-beam CT, helical scan mode and off-centered scan mode were used.
为了扩大锥束视野的成像视野，人们采用了螺旋锥束扫描模式和偏置锥束扫描模式，分别用来扩大轴向视野和横向视野。 - All the cases underwent plain and enhanced scan, of which the six did helical dynamic enhanced scan.
全部病例均作CT平扫加增强扫描，其中6例行螺旋动态增强扫描。 - Materials and Methods: 42 patients with ureterolithiasis were undergone both helical CT scan and MPR.
材料和方法：对42例输尿管结石的患者行螺旋CT扫描并行多平面重建（MPR），其中4例行增强延时扫描。 - Conclusion The multi phasic helical CT scan is superior to the conventional CT in the diagnosis of small RCC.
结论螺旋CT多期扫描在小肾癌的诊断中较常规CT有明显优越性； - Each X-ray source is equipped with a multi-row detector. During the scan, all sets of sources and detectors rotate simultaneously and follow the helical scan locus.
其中每个X源都对应于多排检测器；扫描时，多组源-检测装置同步旋转，构成螺旋线形的扫描轨迹。 - Helical Double-phase CT Scan Imaging Features of Hepatocellular Carcinoma and Pathology of False-positive Lesions
肝癌螺旋CT双期增强扫描影像学特征及CT假阳性病灶的病理分析 - Objective To explore the value of helical CT scan to the diagnosis of ureteral calculus.
目的评价螺旋CT平扫对输尿管结石诊断的价值。 - Materials and methods: 31 cases of constrictive pericarditis proved by operation underwent helical CT scan. the CT features were analyzed and compared with operation findings.
方法：对31例手术病理证实的缩窄性心包炎患者进行螺旋CT检查，分析其CT表现特点并和手术发现对比。