Videokymography

Videokymography (pronounced: vi-deo-ky-mog-raphy) is a medical imaging technique used primarily in the field of laryngology to visualize and analyze the vibratory patterns of the vocal folds during phonation.

Etymology

The term "videokymography" is derived from three Greek words: "video" meaning "I see", "kyma" meaning "wave", and "graphy" meaning "to write". Thus, videokymography can be interpreted as "writing the wave I see".

Procedure

Videokymography involves the use of a high-speed digital camera to capture images of the vocal folds as they vibrate. The images are then processed and analyzed using specialized software to create a kymogram, a visual representation of the vocal fold vibration patterns. This allows for the identification of any abnormalities in the vocal fold vibration, which can be indicative of various voice disorders.

Applications

Videokymography is primarily used in the diagnosis and treatment of voice disorders, such as vocal fold paralysis, vocal fold nodules, and vocal fold polyps. It can also be used in the evaluation of the effectiveness of various voice therapies and surgical interventions.

Related Terms

Laryngology: The branch of medicine that deals with disorders, diseases and injuries of the vocal apparatus, especially the larynx.
Vocal Folds: Also known as vocal cords, are involved in creating sounds through vocalization.
Voice Disorders: Conditions that affect the production of speech.
Vocal Fold Paralysis: A voice disorder that occurs when one or both of the vocal folds don't open or close properly.
Vocal Fold Nodules: Noncancerous, callous-like growths on the inner parts of the vocal folds.
Vocal Fold Polyps: Soft, fluid-filled lesions that can occur on either one or both vocal folds.

External links

Medical encyclopedia article on Videokymography
Wikipedia's article - Videokymography

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Videokymography