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タイトル: Clinical usefulness of super high-resolution liquid crystal displays using independent sub-pixel driving technology
著者: Ichikawa, Katsuhiro link image link image
Kawashima, Hiroko link image link image
Kimura, Naohiro
Hasegawa, Mikio
市川, 勝弘
発行日: 2008年
出版社(者): Springer Verlag (Germany)
雑誌名: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ISSN: 0302-9743
巻: 5116 LNCS
開始ページ: 84
終了ページ: 90
キーワード: Digital mammography
Liquid crystal display (LCD)
抄録: We have developed and reported super-high resolution liquid crystal displays (SHR-LCDs) using a new resolution enhancement technology of the independent sub-pixel driving (ISD) that utilizes three sub-pixels contained in each pixel element. This technology realizes the three-times resolution enhancement of monochrome LCDs. A 15 mega-pixel (MP) SHR-LCD out of a 5MP LCD and a 9MP SHR-LCD out of a 3MP LCD, for example, are realized by this technology, which improves the depiction ability of detailed image shapes such as micro-calcifications of a mammography. Furthermore, the ISD technology brings not only resolution enhancement but also noise reduction effect by the high-frequency data sampling in displaying the clinical images. In this study, we have investigated the clinical efficacy of the SHR-LCDs by means of phantom observation studies and blind observer comparison studies using clinical mammography images performed by radiologists. We used a conventional 5MP LCD for a comparison of a 15MP SHR-LCD and a 9MP SHR-LCD to evaluate their efficacy. From the results of the studies, it was indicated that the SHR-LCDs using the ISD technology had the excellent ability to display the high-resolution digital mammography images. © 2008 Springer-Verlag Berlin Heidelberg.
DOI: 10.1007/978-3-540-70538-3_13
URI: http://hdl.handle.net/2297/11856
資料種別: Conference Paper
版表示: author
出現コレクション:1. 査読済論文(医学・保健)

このアイテムを引用あるいはリンクする場合は次の識別子を使用してください。 http://hdl.handle.net/2297/11856



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