Surgery Medical News about neuroendoscopy; high-definition imaging

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Value of high-definition imaging in neuroendoscopy
Neurosurgical Review, 04/21/09

Schroeder HWS et al. - The image quality of the HD camera was far superior in all applications. Especially in pituitary surgery, the difference was striking when the tumor had to be differentiated from the normal pituitary tissue. Improved resolution and color information explained the better images in HD imaging. Additionally, because of the 16:9 aspect ratio, the viewing field of the HD camera was larger than with the 4:3 aspect ratio of the SD camera. The progressive image processing of the HD camera provided a much clearer image than the interlaced image processing of the SD camera, especially with a modern flat panel screen. HD imaging provides a much better image quality compared to SD imaging. Therefore, the authors recommend use of HD cameras in neuroendoscopic procedures.

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