top
A-Z20182019Previous ConferencesConference Articles
二维码
 
Articles
  • OpenAccess
  • Remodeling of living human nasal cavity under the assistance of acoustic rhinometry technique  [iCBBE 2012]
  • DOI: 10.4236/jbm.2013.12007   PP.28 - 32
  • Author(s)
  • Jun Zhang
  • ABSTRACT

  • Acoustic rhinometry could numerically describe up- per airway condition of air draft by drawing a graph plotting the distance from the nostril vs. the cross-sectional area. Some decreases on the graph correspond 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 was 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.

  • KEYWORDS
  • Acoustic Rhinometry; Nasal Cavity; Computed Tomography; 3-Dimensional Reconstruction; Computing Fluid Dynamic Model
  • References
  • [1]
    Uliyanov, Y.P. (1997) Surgical reconstruction of nasal serodynamics. XVI World Congress of Otolaryngology Head and Neck Surgery, Sydney, 1591-1595.
    [2]
    Wenzhi, Z. (2004) Experimental study on the stress and remodeling adaptation of vivo bone tissue and its biological model. Doctoral Dissertation of Dalian University of Technology, Dalian.
    [3]
    Corey, J.P., Gungor, A. and Nelson, R. (1998) Normative standards for nasal cross sectional area by race as measured by acoustic rhinometry. Otolaryngology Head and Neck Surgery, 119, 389-393.
    http://dx.doi.org/10.1016/S0194-5998(98)70085-3
    [4]
    Corey, J.P., Kemker, B.J. and Nelson, R. (1997) Evaluation of the nasal cavity by acoustic rhinometry in normal and allergic subjects. Otolaryngology Head and Neck Surgery, 117, 8-22.
    http://dx.doi.org/10.1016/S0194-5998(97)70201-8
    [5]
    Subramaniam, R.P., Richardson, R.B. and Morgan, K.T. (1998) Computational fluid dynamics simulations of inspiratory airflow in the human nose and nasopharynx. Inhalation Toxicology, 10, 91-120.
    http://dx.doi.org/10.1080/089583798197772
    [6]
    Mamikoglu, B., Houser, S.M. and Akbar, I. (2000) Acoustic rhinometry and computed tomography scans for the diagnosis of nasal septal deviation, with clinical correlation. Otolaryngology Head and Neck Surgery, 123, 61-68.
    http://dx.doi.org/10.1067/mhn.2000.105255
    [7]
    Houser, S.M., Mamikoglu, B. and Aquino, B.F. (2000) Acoustic rhinometry findings in patients with mild sleep apnea. Otolaryngology Head and Neck Surgery, 126, 475-480.
    http://dx.doi.org/10.1067/mhn.2002.124848
    [8]
    Negus, V. (1958) The comparative anatomy and physiology of the nose and paranasal sinuses. Livingstone, London.
    [9]
    Proctor, D.F. (1982) The upper airway. Nose, Upper Air-way Physiology and the Atmospheric Environment, 23- 43.
    [10]
    Haight, S.J. and Cole, P. (1983) Site and function of the nasal valve. Laryngoscope, 49-55.
    [11]
    Lanza, D.C. and Clerico, D.M. (1995)Anatomy of the human nasal passages. Handbook of Olfaction and Gustation, 53-73.
    [12]
    Cole, P. (1982) Upper respiratory airflow. Nose, Upper Airway Physiology and the Atmospheric Environment, 163-183.
    [13]
    Hilberg, O.F. and Pedersen, (2000) Acoustic rhinometry: Recommendations for technical specifications and standard operating procedures. Rhinology, 16, 3-17.
    [14]
    Brown, I.G., Zamel, N. and Hoffstein, V. (1986) Pharyngeal crosssectional area in normal men and women. Journal of Applied Physiology, 61, 890-895.

Engineering Information Institute is the member of/source content provider to

http://www.scirp.org http://www.hanspub.org/ http://www.crossref.org/index.html http://www.oalib.com/ http://www.ebscohost.com/ http://www.proquest.co.uk/en-UK/aboutus/default.shtml http://ip-science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&Full=journal%20of%20Bioequivalence%20%26%20Bioavailability http://publishers.indexcopernicus.com/index.php