中国耳鼻咽喉头颈外科2016，Vol.23Issue(6)：321-324,4.DOI:10.16066/j.1672-7002.2016.06.004
三维医学影像分析系统上气道建模在儿童阻塞性睡眠呼吸暂停低通气综合征研究中应用的初探
Preliminary study on the application of upper-airway model construction with 3DMIA in children with OSAHS
摘要
Abstract
OBJECTIVE To investigate the applicability of 3DMIA software to upper airway modeling in children with obstructive sleep apnea hypopnea syndrome (OSAHS). METHODS A total of 30 children diagnosed with OSAHS by polysomnography were included in this study. Data regarding upper airway structure were collected via spiral CT while sleeping and awake, from which a three-dimensional model of the upper respiratory tract from the nasopharynx to the supraglottic region using 3DMIA software was constructed. The upper airway volume and airway minimum cross-sectional area were measured employing software algorithms. RESULTS The upper airway volume and airway minimum cross-sectional area of the 30 children during sleep were significantly less than those while awake (P<0.01). CONCLUSION 3DMIA software modeling and software algorithm measurement are more objective than traditional radiology (e.g. Fujioka) with respect to evaluation of the extent of the upper airway narrowing in OSAHS children, and has good applicability to study upper airway morphology and function in children with OSAHS.关键词
睡眠呼吸暂停,阻塞性/儿童/计算机,模拟/建模Key words
Sleep Apnea,Obstructive/Child/Computer, Analog/modeling引用本文复制引用
程超,潘家辉,刘大波..三维医学影像分析系统上气道建模在儿童阻塞性睡眠呼吸暂停低通气综合征研究中应用的初探[J].中国耳鼻咽喉头颈外科,2016,23(6):321-324,4.基金项目
广州市科技计划项目 （）
