| 小儿腺样体肥大的螺旋CT仿真内窥镜（CTVE）成像技术探讨 |
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| 引用本文： | 栾海,王春生,李宏伟.小儿腺样体肥大的螺旋CT仿真内窥镜（CTVE）成像技术探讨[J].医疗卫生装备,2011,32(1):52-53. |
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| 作者姓名： | 栾海 王春生 李宏伟 |
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| 作者单位： | 1. 解放军281医院放射科,河北秦皇岛,066100
2. 解放军281医院耳鼻喉科,河北秦皇岛,066100 |
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| 摘 要： | 目的：探讨如何改进螺旋CT仿真内窥镜检查技术,以提高腺样体肥大患者三维成像质量。方法：利用螺旋CT仿真内窥镜技术对32例腺样体肥大患者进行检查,合理调整扫描参数、控制成像方向,形成三维鼻咽前视位及后视位仿真内镜影像,将螺旋CT检查情况与术中或鼻内窥镜结果进行统计比较。结果：本组腺样体肥大患者全部完成CTVE检查,CTVE前视位与NE检查后鼻孔阻塞程度结果进行统计学一致性分析,配对卡方χ2=4.000,P=0.261（〉0.05）,Kappa检验值为0.806（〉0.75）。提示2组数据一致性较好,诊断方法无显著性差异。结论：利用螺旋CT仿真内窥镜技术对腺样体肥大患者检查时合理调整扫描参数、控制成像方向,可取得对临床有价值的三维重建影像。
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| 关 键 词： | 腺样体肥大 螺旋CT仿真内窥镜 鼻内窥镜 成像质量 三维重建 |
Discussion about CT Virtual Endoscopy(CTVE) Imaging Technology of Pediatric Adenoidal Hypertrophy |
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| LUAN Hai,WANG Chun-sheng,LI Hong-wei.Discussion about CT Virtual Endoscopy(CTVE) Imaging Technology of Pediatric Adenoidal Hypertrophy[J].Chinese Medical Equipment Journal,2011,32(1):52-53. |
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| Authors: | LUAN Hai WANG Chun-sheng LI Hong-wei |
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| Affiliation: | LUAN Hai1,WANG Chun-sheng1,LI Hong-wei2 (1.Radiology Department,No.281 Hospital of PLA,Qinhuangdao 066100,Hebei Province,China,2.E.N.T.Department,Hebei Province China) |
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| Abstract: | Objective To investigate how to make the inspecting technology better to further improve the adenoids hypertrophy patients' 3D image quality.Methods CTVE technology was used to conduct an examination toward 32 cases of adenoid hypertrophy.The scanning parameters were adjusted properly,then after controlling the imaging direction,the 3D images of the nasopharynx were formed in the virtual NE's front and rear position.The result of CT inspection were calculated and compared with that of CTVE technology or NE.... |
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| Keywords: | Adenoid Hypertrophy CT Virtual Endoscopy(CTVE) Nasalendoscope(NE) imaging quality 3D Reconstruction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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