A stroboscope used in ENT (Ear, Nose, and Throat) and speech medicine is a device that produces quick flashes of light. It is used to examine the vocal cord during stroboscopy, which is a procedure that evaluates vocal cord vibration and function. This device helps ENT specialists and speech therapists analyze vocal cord movement and diagnose conditions affecting voice quality, such as nodules, polyps, or paralysis. The stroboscope matches its flashes of light with the vibrations of the vocal cords, which makes the quick movement of the vocal cords appear slower or even still. This allows for detailed observation and helps in choosing appropriate treatments for voice disorders.

“stroboscope”的英语定义和含义

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