helical scanning
英 [ˈhelɪkl ˈskænɪŋ]
美 [ˈhelɪkl ˈskænɪŋ]
螺旋扫描
双语例句
- Objective To obtain more detailed microsurgical anatomical data and multi-slice helical CT scanning of cochlear aqueduct for the translabyrithine approach.
目的为迷路进路中所遇到的耳蜗导水管及其周围的结构提供显微解剖学及CT影像学依据。 - The problem of false-positive results in helical CT scanning is limited and can be rationally managed.
假阳性的问题导致螺旋CT扫描应用的局限性，应理性的对待。 - Conclusions: Helical CT scanning detects many indeterminate nodules, but few are malignant.
结论：螺旋CT扫描检测了一些未确诊结节，但是很少为恶性。 - Methods Multi-slice Helical CT scanning was performed in46 patients with scapular fracture.scapular3D image reconstruction was carried out.
方法对46例肩胛骨折患者进行多螺旋CT扫描，重建肩胛骨表面遮盖法（SSD）图像。 - Methods Real time helical scanning and tree-D reconstruction on the work station were accessed on ulcerative colitis cases proved by colonoscopy.
方法对10例经双对比造影和内镜检查证实的病例行实时螺旋CT扫描，工作站三维重建。 - Objective To evaluate the diagnosis value of thin-section helical HRCT scanning and multiple planar reconstruction ( MPR) technique in the detection of basal skull fractures compared with conventional CT scanning.
目的通过螺旋CT高分辨扫描及多平面重建（mutipleplanarreconstruction，MPR）技术与常规扫描诊断颅底骨折的对照比较，进一步探讨螺旋CT高分辨扫描及MPR技术对颅底骨折的诊断价值。 - Methods: Thirty-six patients with scoliosis were examined by helical CT scanning to display both the aorta and the spine together with the technique of MIP and SSD.
方法：对36例脊柱侧弯患者行螺旋CT扫描，采用MIP和SSD技术进行主动脉与脊柱的联合3D重建。 - Conclusion CT is useful to assess the serosal infiltration, lymph node involvement and distant metastasis with fat dense contrast medium enema and helical scanning, and playing a significant role in preoperative staging of colorectal carcinoma.
结论超低密度脂肪对比剂螺旋CT对结直肠癌术前分期有重要意义，有助于判断肿瘤浆膜外侵犯及淋巴结和远处转移。 - Clinical application of helical CT scanning in the diagnosis of small renal carcinoma
螺旋CT在小肾癌诊断中的临床应用 - This paper provides a mathematical method used to analyse designedparameters, transfer coordinates, and describes how errors be transmited is VHS VTR ( video tape recorder) helical scanning tape transmit system.
提出了一种分析磁带录像机（VTR）螺旋扫描走带系统设计参数、坐标计算及描述误差传递的数学方法。 - Image Reconstruction Algorithm Research with Multi-Slice Helical CT Scanning
多层螺旋CT扫描图像重建算法的研究 - CONCLUSION Helical CT scanning is an ideal imaging method for the diagnosis of aortic dissections.
结论螺旋CT是诊断主动脉夹层较好的影像方法。 - When this CT threshold value was reached, the scanning was delayed for another 18 s, and then helical scanning automatically began.
达到该阈值后再延迟18s后自动启动扫描； - Multi-slice spiral computed tomography ( MSCT) and magnetic resonance imaging ( MRI), which have the capability of helical scanning and three-dimensional post-processing techniques, can demonstrate the intestinal wall and extra-lu-minal structure clearly.
多层螺旋CT（MSCT）和磁共振成像（MRI）具有快速扫描和三维后处理能力，能清晰反映肠壁和肠腔外的病变。 - Methods: The hepatic dual phase helical CT scanning of 7 cases of pedunculated hepatocellular carcinoma were reviewed retrospectively.
方法：回顾性分析了7例外生性肝癌螺旋CT肝双期扫描的CT表现。 - Materials and Methods Both plain and enhanced helical CT scanning were performed in 11 patients with prostatic carcinoma proved by biopsy or clinical evidence.
材料与方法对11例活检或临床证实的前列腺癌行螺旋CT动态增强扫描。 - Methods: Thin slice helical CT scanning was undergone in 31 cases with buried teeth.
方法：31例（34颗）上颌埋伏牙患者进行螺旋CT检查，分别行牙体轴位、冠状位和矢状位MPR重组。 - Study of microsurgical anatomy and multi-slice helical CT scanning of cochlear aqueduct
耳蜗导水管显微解剖与多层螺旋CT影像学研究 - Conclusion: Contrast dynamic helical CT scanning could reflect sufficiently character of the blood supply of pheochromocytoma and it plays an important role in the diagnosis and differential diagnosis.
结论：螺旋CT动态增强扫描可充分显示嗜铬细胞瘤的血供特征，在诊断和鉴别诊断中有重要作用。 - Conclusion: Dual-phase multislice helical CT scanning including its multiplanar reconstruction is an effective and noninvasive method for diagnosis in pancreatic tumors and has great value in clinical application.
结论：多排螺旋CT双期扫描检查，并且行多方位图像重建，是无创性检查胰腺肿瘤的一种有效诊断方法，具有非常高的临床应用价值。 - Conclusions: Laryngeal carcinoma cases accept CT helical scanning with MPR postprocessing can show the lesion and its vicinal conditions better;
结论：喉癌CT螺旋扫描并进行MPR后处理，可更好的显示病灶及其周围情况； - Conclusion: CT and Helical CT scanning can show the CTfeatures for ovary cancer, and are helpful in improving the diagnostic level for ovary cancer.
结论：常规及螺旋CT扫描能显示卵巢癌的CT特征，对提高卵巢癌的诊断水平有帮助。 - The basal skull fracture diagnosis with helical HRCT scanning and multiple planar reconstruction
螺旋CT高分辨扫描及多平面重建对颅底骨折的诊断 - Methods: Enhanced helical CT scanning was performed on 12 patients with dissecting aneurysm of aorta.
方法：对12例主动脉夹层动脉瘤患者行螺旋CT扫描。 - Objective To investigate the optimal temporal window for normal pancreas with dynamic enhanced helical CT scanning.
目的利用螺旋CT动态增强扫描探讨胰腺实质最佳强化时相。 - AIM To investigate enhanced helical CT scanning of dissecting aneurysm of aorta and its clinical value.
目的探讨主动脉夹层动脉瘤的螺旋CT扫描技术及临床价值。 - Helical cone-beam CT, the cone-beam CT with helical scanning path, has been known for using less X-rays, scanning fast with large volume, high accuracy of reconstruction.
而锥束螺旋CT是对锥束CT采用螺旋的扫描轨迹，它以小剂量X射线、大容积量快速扫描、重建精度高等优势著称，是现代CT领域内一个活跃的研究方向。