Herman Snellen
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1834‐1908 Dutch ophthalmologist. He studied medicine at the University of Utrecht, and in 1858 became an assistant at the Dutch Eye Hospital, where he engaged in ophthalmological research while practicing medicine. In 1862, he invented a method for testing visual acuity, which earned him fame, and in 1877 he became professor of ophthalmology at his alma mater. His achievements include surgery for entropion and ectropion, as well as the Snellen procedure for ptosis. [Matsuda Hiroshi] Source: Heibonsha World Encyclopedia, 2nd Edition Information |
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1834‐1908 オランダの眼科医。ユトレヒト大学で医学を学び，1858年，オランダ眼科病院助手となり，診療のかたわら眼科学の研究に従事した。62年，視力検査法を考案，名声をあげ，77年，母校の眼科学教授となった。眼瞼内反，眼瞼外反手術やスネレン手術といわれる眼瞼下垂症の手術などの業績がある。【松田 広】 出典 株式会社平凡社世界大百科事典 第２版について 情報 |
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