Measurement of human vocal fold vibrations with laser triangulation
Measurement of human vocal fold vibrations with laser triangulation
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DOI：
10.1117/1.1396324
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发表时间：
2001-09-01
影响因子：
1.3
通讯作者：
Liljencrantz, J
中科院分区：
文献类型：
--
作者：
Manneberg, G;Hertegård, S;Liljencrantz, J
激光三角测量法用于检查发声过程中声带的垂直（纵向）运动。提出了一种利用激光光斑的振幅来评价光斑模糊、拉长的方法。该方法用于人体原位，并使用已知的牛组织振动进行校准。(C)2001年，美国光电仪器工程师学会。
Laser triangulation is used to examine the vertical (longitudinal) movements of the vocal folds during phonation. A method for evaluating the blurry, elongated image of the laser spot by vibration amplitude is presented. The method is used in situ on humans and is calibrated with known vibrations of bovine tissue. (C) 2001 Society of Photo-Optical Instrumentation Engineers.