New Optical Design and Image Assessment of Ultrahigh-Resolution Magnifying Endoscope

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概要

• 論文の詳細を見る

• The image resolution of a conventional ultrahigh-resolution endoscope is limited to 20–30 lp/mm. In this study, magnified and 64 lp/mm high-resolution images are obtained using a new optical design with a 0.23 pitch gradient index lens and a high-resolution fiber-optic image guide. The resolution and magnification of the obtained images are measured and analyzed. Also, the MTFs of images from a new magnifying endoscope are measured. A new type of high-resolution magnifying endoscope which can be developed based on this research, can take an image of less than 10 μm resolution in the human body.

• 2004-11-01

著者

• Cho Dong

  School Of Biomedical Engineering College Of Biomedical And Health Science Research Institute Of Biom

• Chung Soon-cheol

  School Of Biomedical Engineering College Of Biomedical And Health Science Research Institute Of Biom

• KIM Kyeong-Seop

  School of Biomedical Engineering, Konkuk University

• KANG Yeon

  School of Mechanical and Aerospace Engineering, Seoul National University

• Eom Gwang-moon

  School Of Biomedical Engineering College Of Biomedical & Health Science Konkuk University

• Lee Bongsoo

  School Of Biomedical Engineering College Of Biomedical And Health Science Research Institute Of Biom

• Eom Gwang-Moon

  School of Biomedical Engineering, Konkuk University, Korea

• Cho Dong

  School of Biomedical Engineering, Konkuk University, Korea

• Chung Soon-Cheol

  School of Biomedical Engineering, Konkuk University, Korea

• Kim Kyeong-Seop

  School of Biomedical Engineering, Konkuk University, Korea

• Kang Yeon

  School of Mechanical and Aerospace Engineering, Seoul National University, Korea

• Lee Bongsoo

  School of Biomedical Engineering, Konkuk University, Korea

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