Modeling and Simulation of the Neural Control on OSAS with   Fluid-Structural Interaction

CORC > 北京大学 > 工学院

	Modeling and Simulation of the Neural Control on OSAS with Fluid-Structural Interaction
	Rong, Qiguo ; Ren, Shuang ; Li, Qihong
	2014
关键词	Sleep apnea Upper airway collapse Fluid-structure interaction OBSTRUCTIVE SLEEP-APNEA CO2
英文摘要	Numerical simulation is an effective tool to study the biomechanical mechanism of the upper airway collapse, but few previous studies have considered the effect of the neural control. Based on a finite element model including airway, skull, neck, hyoid and soft tissue around the upper airway, the effect of the neural control on the upper airway collapse was studied with fluid-structure interaction method. Spring element was used to simulate the function of the muscle group. The results show that the strain concentration disappears and the airway resistance decreases during the apnea episode when the neural control exists, which means that the neural control reduces the deformation of airway successfully and avoids the risk of OSAS.; CPCI-S(ISTP); 226-233; 461
会议录	LIFE SYSTEM MODELING AND SIMULATION
语种	英语
内容类型	会议论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/424346]
专题	工学院
推荐引用方式 GB/T 7714	Rong, Qiguo,Ren, Shuang,Li, Qihong. Modeling and Simulation of the Neural Control on OSAS with Fluid-Structural Interaction[C]. 见:.