Yanagisawa E, Godley F, Muta H
Department of Surgery, Yale-New Haven Hospital, Connecticut.
Ann Otol Rhinol Laryngol. 1987 Sep-Oct;96(5):578-85. doi: 10.1177/000348948709600520.
Stroboscopic evaluation for the analysis of laryngeal function and disease has been reemphasized recently and its routine clinical use recommended. Many have found, however, that it is not always possible to obtain consistently satisfactory video images of stroboscopic laryngoscopy. The problem is related to the low intensity of the xenon light source during stroboscopy. The authors have tried many different video cameras available, along with the Brüel & Kjaer Rhino-Larynx Stroboscope type 4914, and two types of endoscopes (flexible and rigid). The cameras included 1) single tube camera, 2) single chip metal oxide semiconductors (MOS) solid-state camera, 3) single chip charge-coupled devices (CCD) solid-state camera, 4) three-tube camera, and 5) three-chip CCD camera. Currently available video cameras and their adaptability for stroboscopic videolaryngoscopy are discussed.
最近，频闪喉镜评估在分析喉功能和疾病方面的作用再次得到强调，并被推荐用于常规临床。然而，许多人发现，频闪喉镜检查并不总是能够始终获得令人满意的视频图像。问题与频闪检查期间氙光源的低强度有关。作者尝试了许多不同的可用摄像机，以及Brüel & Kjaer 4914型鼻咽喉频闪喉镜和两种类型的内窥镜（柔性和刚性）。这些摄像机包括：1）单管摄像机；2）单芯片金属氧化物半导体（MOS）固态摄像机；3）单芯片电荷耦合器件（CCD）固态摄像机；4）三管摄像机；5）三芯片CCD摄像机。本文讨论了目前可用的摄像机及其在频闪视频喉镜检查中的适用性。
