2A1-A05 双胎間輸血症候群の治療におけるナビゲーション・システムの開発 : 胎盤血管の2次元マッピングに使用するシステムの開発

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  • 2A1-A05 Development of Navigation System for Treatment of Twin-To-Twin Transfusion Syndrome (TTTS) : Development of Image Processing Application for Vascular Mapping System

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In the present treatment system of Twin-To-Twin Transfusion Syndrome, surgeon uses visual measurement of endoscope image in doing the identification of anastomotic vessel, before taking decisions to do some treatments on suspected vessel. Given this factor, we proposed a navigation system that may lead the surgeon to find targets for treatment quantitatively, to improve the treatment's safety and accuracy. For the first step in developing the system, we proposed a vascular mapping system to make an overall view of placenta. We developed a software application to make corrections on the image distortion of 2D-picture that is taken from endoscope, and do images combine to get the overall map of the diagnosed target. The effectiveness of the application was verified experimentally, which were conducted by considering the motion range of endoscope.

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