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Digital Recording in Neurosurgery Kiyohiro HOUKIN 1 , Satoshi KURODA 1 , Hiroshi ABE 1 , Shugo TAKIKAWA 2 , Hisatoshi SAITOH 2 1Department of Neurosurgery, Hokkaido University School of Medicine 2Sapporo Azabu Neurosurgical Hospital Keyword: microsurgery , digital camera , digital video pp.1111-1118
Published Date 1999/12/10
DOI https://doi.org/10.11477/mf.1436901820
  • Abstract
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The purpose of this study is to examine the image quality of multi-media for digital recording of surgicalprocedure using an operating microscope in neurosurgery. For video recording, high vision recording, digit-al video recording and analogue VHS recording were used. For still pictures, an analogue camera with35mm silver halide film and it micro-digital camera were used.

The quality of photographs taken with a microdigital camera was superior to the quality of those takenwith the conventional 35 mm film camera. The micro-digital camera system is superior to the conventional35 mm camera in neurosurgery in its quality and success rate. In video recording, high vision analogue re-cording was superior to any other media as far as its image quality is concerned although its practical con-venience is limited and cost performance is not always good. On the other hand, digital video can recordhigh quality images, including still pictures, with satisfactory quality to the neurosurgeon.

These digital recording media are also space saving for storing the huge amount of data obtained duringsurgery and the cost-performance is superior to that of the conventional method. In the near future, mostof surgical procedures are supposed to he expected using digital media.


Copyright © 1999, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院

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