Results:The imaging findings of CTVE of nasal cavity and paranasal sinus, larynx, trachea and bronchi, stomach and colon were similar to the results of fiberoptic endoscopy.
结果：鼻腔及鼻旁窦、喉部、气管、支气管及胃、肠腔CT仿真内镜获得类似于纤维内镜显示空腔器官腔壁或腔内病变形态的效果。
Materials and Methods: 80 headache cases with negative CT result were applied paranasal sinus spiral CT and virtual endoscopy.
材料与方法：对80例颅脑CT扫描结果阴性的头痛患者增加副鼻窦螺旋CT扫描，并作模拟内窥镜。
Materials and Methods: 80 headache cases with negative CT result were applied paranasal sinus spiral CT and virtual endoscopy.
材料与方法：对80例颅脑CT扫描结果阴性的头痛患者增加副鼻窦螺旋CT扫描，并作模拟内窥镜。
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