INTERPRETING THE SOUNDS OF SWALLOWING - FLUID-FLOW THROUGH THE CRICOPHARYNGEUS

被引：49

作者：

HAMLET, SL

NELSON, RJ

PATTERSON, RL

机构：

[1] Department of Otolaryngology, Wayne State University, Detroit, Michigan

来源：

ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY | 1990年 / 99卷 / 09期

关键词：

acoustics; cricopharyngeus; swallowing; videofluoroscopy;

D O I：

10.1177/000348949009900916

中图分类号：

R76 [耳鼻咽喉科学];

学科分类号：

100213 ;

摘要：

The sounds of swallowing in normal subjects were recorded by means of a miniature accelerometer on the throat, simultaneously with videofluoroscopy of a modified barium swallow. Consistent correspondence was found between a rapid change in the acoustic spectrum of the accelerometer signal (the appearance of a region of energy prominence above 1,000 Hz) and bolus flow through the cricopharyngeus. © 1990, SAGE Publications. All rights reserved.

引用

页码：749 / 752

页数：4

共 11 条

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