| Early detection of disease-oriented state from hyperspectral tongue images with principal component analysis and vector rotation. | |
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MedLine Citation:
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PMID: 21095726 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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In this article, we propose an effective colorprocessing algorithm to analyze the hyperspectral image of the tongue and its application to preventive medicine by the concept of Japanese traditional herbal medicine (Kampo medicine). Kampo medicine contains a number of concepts useful for preventive medicine such as "Mibyou" - disease-oriented state - signs of abnormalities. Hyperspectral images of the tongue were taken with the system with an integrating sphere, and tongue area without coating was eliminated automatically. Then, spectral information of the tongue area without coating was analyzed by principal component analysis, and the component vector best representing the clinical symptom was found by rotating the vector on a plane spanned by two arbitrary principal component vectors. |
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Authors:
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Satoshi Yamamoto; Norimichi Tsumura; Keiko Ogawa-Ochiai; Toshiya Nakaguchi; Yuji Kasahara; Takao Namiki; Yoichi Miyake |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference Volume: 1 ISSN: 1557-170X ISO Abbreviation: Conf Proc IEEE Eng Med Biol Soc Publication Date: 2010 |
Date Detail:
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Created Date: 2010-11-24 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101243413 Medline TA: Conf Proc IEEE Eng Med Biol Soc Country: United States |
Other Details:
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Languages: eng Pagination: 3025-8 Citation Subset: IM |
Affiliation:
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Department of Japanese-Oriental Medicine, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, 260-8670, JAPAN. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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