Objective To investigate the use value of acoustic rhinometry in evaluation of patients with nose deformities before operation.
<正>目的研究声反射鼻测量计（acousticrhinometry，AR）在鼻畸形患者术前评价的应用价值。
ObjectiveTo evaluate the accuracy of acoustic rhinometry(AR) in estimating nasal airway cross-sectional areas by computed tomography (CT).
目的探讨鼻声反射（AR）用于鼻腔截面积测量的准确性。
ObjectiveTo evaluate the accuracy of acoustic rhinometry(AR) in estimating nasal airway cross-sectional areas by computed tomography (CT).
目的探讨鼻声反射（AR）用于鼻腔截面积测量的准确性。
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