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A full digital, high definition video system (1080i) for laryngoscopy and stroboscopy
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AbstractObjective:This study aimed to estimate the effectiveness of a full digital, high definition video system for laryngeal observations.Methods:A newly available, full digital, high definition video camera and high definition video monitor were used. With an endoscopic adaptor and rigid telescope, laryngoscopy and stroboscopy were performed on patients with various kinds of laryngeal lesions.Results:All laryngeal lesions were observed and recorded by the full digital, high definition video camera without incident. The image quality for laryngoscopy and stroboscopy was far superior to that of a conventional video system, including video-endoscopy. Even tiny structures or lesions could clearly be visualised on the monitor. The still image obtained from the full digital, high definition video camera was 1920 × 1080 pixels and was comparable to that obtained from a still camera.Conclusions:Full digital, high definition video cameras are now commonplace products and can easily be applied to patients with laryngeal disorders. They provide superior laryngeal images, compared with conventional video systems. Furthermore, high definition video systems are cheaper than proprietary medical video systems. We consider our system to represent an accessible technique of gaining superior laryngeal observation in otolaryngological clinics.
Cambridge University Press (CUP)
Title: A full digital, high definition video system (1080i) for laryngoscopy and stroboscopy
Description:
AbstractObjective:This study aimed to estimate the effectiveness of a full digital, high definition video system for laryngeal observations.
Methods:A newly available, full digital, high definition video camera and high definition video monitor were used.
With an endoscopic adaptor and rigid telescope, laryngoscopy and stroboscopy were performed on patients with various kinds of laryngeal lesions.
Results:All laryngeal lesions were observed and recorded by the full digital, high definition video camera without incident.
The image quality for laryngoscopy and stroboscopy was far superior to that of a conventional video system, including video-endoscopy.
Even tiny structures or lesions could clearly be visualised on the monitor.
The still image obtained from the full digital, high definition video camera was 1920 × 1080 pixels and was comparable to that obtained from a still camera.
Conclusions:Full digital, high definition video cameras are now commonplace products and can easily be applied to patients with laryngeal disorders.
They provide superior laryngeal images, compared with conventional video systems.
Furthermore, high definition video systems are cheaper than proprietary medical video systems.
We consider our system to represent an accessible technique of gaining superior laryngeal observation in otolaryngological clinics.
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