NDLI: Applications of Acoustic Rhinometry in the Modeling of Living Human Nasal Cavity Based on CT Scan

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Liu, Yingxi Zhang, Jun Sun, Xiuzhen
Copyright Year	2005
Abstract	Acoustic rhinometry can quantify upper airway condition of air draft by drawing a graph plotting the distance from the nostril vs. the cross-sectional area. Some decrease on the graph corresponds to the typical anatomic structures of human nasal cavity. The 3-dimensional, computing fluid dynamic model of the same person was developed based on computed tomography scans. The veracity of the CFD model were valued by contrasting the relevant areas of stenosis site between the model and the AR graph. The aim in this study is to make clear how to use an AR to help improve and enrich the CFD model with the information of graph acquired from the measurement. The combination of AR and CT can be used to establish a living human nasal cavity model with higher significant information content.
Sponsorship	Design Engineering Division and Computers and Information in Engineering Division
Starting Page	2563
Ending Page	2568
Page Count	6
File Format	PDF
ISBN	0791847381
DOI	10.1115/DETC2005-84189
e-ISBN	0791837661
Volume Number	Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C
Conference Proceedings	ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
Language	English
Publisher Date	2005-09-24
Publisher Place	Long Beach, California, USA
Access Restriction	Subscribed
Subject Keyword	Computing fluid dynamic model Nasal cavity Computed tomography Acoustic rhinometry 3-dimensional reconstruction Cavities Dynamic models Acoustics Fluids Modeling Computerized tomography
Content Type	Text
Resource Type	Article

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