3D-SPACE序列扫描耳聋患儿内听道病变早期检测效果分析

发布时间：2018-03-27 11:50

本文选题：D-SPACE　切入点：序列扫描　出处：《中国现代医学杂志》2017年22期

【摘要】：目的分析3D-SPACE序列扫描耳聋患儿内听道病变早期检测效果。方法选取2014年6月-2015年5月在河南省开封市儿童医院进行治疗的60例可疑内耳疾病患儿,使用3D-SPACE序列扫描患儿内听道病变进行情况分析。结果该研究中60例患儿共有120耳,其中51例双侧无阳性表现,剩余9例患儿双侧均呈现出阳性,其中3例患儿2耳耳蜗出现半规管发育不良,3例患儿属于一侧水平半规管发育不良,3例患儿属于单侧大前庭导水管扩张并且伴有扩大的内淋巴囊。通过对SD-SPACE序列原始图像的多平面重组(MPR)或最大信号强度投影(MIP)重建后,可清晰地观察到听神经、面神经、内耳膜迷路的细微解剖结构。结论在耳聋患儿内听道病变早期检测中使用3D-SPACE序列扫描能提供科学、直观的影像诊断,临床使用价值较高。
[Abstract]:Objective to analyze the effect of early detection of internal auditory lesions in children with deafness by 3D-SPACE sequence scanning. Methods 60 children with suspected internal ear diseases were selected from June 2014 to May 2015 in Kaifeng Children's Hospital of Henan Province. Results in this study, there were 120 ears in 60 children, 51 of them had no positive results on both sides, the remaining 9 cases showed positive on both sides. Of them, 3 cases had cochlear dysplasia in 2 ears and 3 cases belonged to unilateral horizontal semicircular canal dysplasia. 3 cases belonged to unilateral large vestibular aqueduct dilatation with enlarged endolymphatic sac. SD-SPACE sequence was used to analyze the endolymphatic sac. After the original image is reconstructed by MPRs or the maximum signal intensity projection (MIP), The fine anatomical structure of auditory nerve, facial nerve and inner ear membrane labyrinth can be clearly observed. Conclusion 3D-SPACE sequence scanning can provide scientific and visual imaging diagnosis in early detection of internal auditory canal lesions in children with deafness, and is of high clinical value.
【作者单位】：河南省开封市儿童医院耳鼻咽喉科;
【分类号】：R764.43

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