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Characterization and validation of multimodal annihilation-gamma/nearinfrared/visible laparoscopic system
https://repo.qst.go.jp/records/78094
https://repo.qst.go.jp/records/78094fe628fa6-d57c-4996-a6f4-755b67e350c6
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-12-19 | |||||
| タイトル | ||||||
| タイトル | Characterization and validation of multimodal annihilation-gamma/nearinfrared/visible laparoscopic system | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Hyun Song, Seong
× Hyun Song, Seong× Kang, Hangyu× Been Han, Young× Ho-Young, Lee× Hong Jeong, Dae× Me Kim, Soo× Jong Hong, Seong× Kang, Hangyu |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Minimally invasive robotic surgery using fluorescence-guided images with a video laparoscope has been widely used because of its advantages of small incision, fast recovery time, and efficiency. However, the penetrationdepthlimitationoffluorescenceisadisadvantagecausedbytheabsorptionandscatteringintissues andbloodcells.Ifthislimitationcanbeovercomebyadditionalimagingmodalities,thesurgicalprocedurecanbe quiteefficient and precise. High-energy annihilation-gamma photonshavea stronger penetration capabilitythan visible and fluorescence photons. To characterize and validate a multimodal annihilation-gamma/near-infrared (NIR)/visible laparoscopic imaging system, an internal detector composed of an annihilation-gamma detector and an optical system was assembled inside a surgical stainless pipe with an outer diameter of 15.8 mm and an external detector with a dimension of 100×100 mm2 placed at the opposite side of the internal detector. Integrated images of 511-keV gamma rays, NIR fluorescence, and visible light were obtained simultaneously. The 511-keV gamma image could be clearly seen with the acquisition of 5 s, while NIR and visible images could be presented in real time. This multimodal system has the potential for improving the surgery time and the quality of patient care. | |||||
| 書誌情報 |
Journal of Biomedical Optics 巻 24, 号 9, p. 096008, 発行日 2019-09 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1083-3668 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 31564072 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1117/1.JBO.24.9.096008 | |||||
| 関連サイト | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1117/1.JBO.24.9.096008 | |||||
