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Fiber-bundle-basis sparse reconstruction for high resolution wide-field microendoscopy
https://oist.repo.nii.ac.jp/records/647
https://oist.repo.nii.ac.jp/records/6475b1b9d3a-81fb-4a46-b609-c98aeb92186f
名前 / ファイル | ライセンス | アクション |
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boe-9-4-1843 (3.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-08-16 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Fiber-bundle-basis sparse reconstruction for high resolution wide-field microendoscopy | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Mekhail, Simon Peter
× Mekhail, Simon Peter× Abudukeyoumu, Nilupaer× Ward, Jonathan× Arbuthnott, Gordon× Chormaic, Síle Nic |
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書誌情報 |
en : Biomedical Optics Express 巻 9, 号 4, p. 1843-1851, 発行日 2018-03-23 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | In order to observe deep regions of the brain, we propose the use of a fiber bundle for microendoscopy. Fiber bundles allow for the excitation and collection of fluorescence as well as wide field imaging while remaining largely impervious to image distortions brought on by bending. Furthermore, their thin diameter, from 200–500 µm, means their impact on living tissue, though not absent, is minimal. Although wide field imaging with a bundle allows for a high temporal resolution since no scanning is involved, the largest criticism of bundle imaging is the drastically lowered spatial resolution. In this paper, we make use of sparsity in the object being imaged to up sample the low resolution images from the fiber bundle with compressive sensing. We take each image in a single shot by using a measurement basis dictated by the quasi-crystalline arrangement of the bundle’s cores. We find that this technique allows us to increase the resolution of a typical image taken through a fiber bundle. | |||||
出版者 | ||||||
出版者 | Optical Society of America | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2156-7085 | |||||
PubMed番号 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | PMID | |||||
関連識別子 | info:pmid/29675323 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1364/BOE.9.001843 | |||||
権利 | ||||||
権利情報 | © 2018 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved. | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.osapublishing.org/boe/abstract.cfm?uri=boe-9-4-1843 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |