| The First Application of the Two-Dimensional Scanning Videokymography in Excised Canine Larynx Model Aug 20th 2015, 01:15, by Soo-Geun Wang, Hee-June Park, Jae Keun Cho, Jeon Yeob Jang, Won Yong Lee, Byung-Joo Lee, Jin-Choon Lee, Wonjae Cha Evaluation of the vibratory pattern of vocal folds is of paramount importance to diagnose vocal fold disorders. Currently, laryngeal videokymography (VKG) and digital kymography from high-speed videolaryngoscopy are the available techniques for studying aperiodic vibrations of vocal folds. But VKG has the fundamental limitation that only linear portion of the vocal fold mucosa can be visualized. Digital kymography has the disadvantages of no immediate feedback during examination, considerable waiting time before kymographic visualization, recoding duration limited to seconds, and extreme demands on storage space. |
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