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DC Field | Value | Language |
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dc.citation.number | 8 | - |
dc.citation.startPage | 080505 | - |
dc.citation.title | JOURNAL OF BIOMEDICAL OPTICS | - |
dc.citation.volume | 17 | - |
dc.contributor.author | Yao, Junjie | - |
dc.contributor.author | Huang, Chih-Hsien | - |
dc.contributor.author | Wang, Lidai | - |
dc.contributor.author | Yang, Joon-Mo | - |
dc.contributor.author | Gao, Liang | - |
dc.contributor.author | Maslov, Konstantin I. | - |
dc.contributor.author | Zou, Jun | - |
dc.contributor.author | Wang, Lihong V. | - |
dc.date.accessioned | 2023-12-22T04:45:45Z | - |
dc.date.available | 2023-12-22T04:45:45Z | - |
dc.date.created | 2018-05-04 | - |
dc.date.issued | 2012-08 | - |
dc.description.abstract | By offering images with high spatial resolution and unique optical absorption contrast, optical-resolution photoacoustic microscopy (OR-PAM) has gained increasing attention in biomedical research. Recent developments in OR-PAM have improved its imaging speed, but have to sacrifice either the detection sensitivity or field of view or both. We have developed a wide-field fast-scanning OR-PAM by using a water-immersible microelectromechanical systems (MEMS) scanning mirror (MEMS-OR-PAM). In MEMS-OR-PAM, the optical and acoustic beams are confocally configured and simultaneously steered, which ensures the uniform detection sensitivity. A B-scan imaging speed as high as 400 Hz can be achieved over a 3 mm scanning range. Using the system, we imaged the flow dynamics of both red blood cells and carbon particles in a mouse ear in vivo. Presented results show that MEMS-OR-PAM could be a powerful tool for studying highly dynamic and time-sensitive biological phenomena. | - |
dc.identifier.bibliographicCitation | JOURNAL OF BIOMEDICAL OPTICS, v.17, no.8, pp.080505 | - |
dc.identifier.doi | 10.1117/1.JBO.17.8.080505 | - |
dc.identifier.issn | 1083-3668 | - |
dc.identifier.scopusid | 2-s2.0-84867456982 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24064 | - |
dc.identifier.url | https://www.spiedigitallibrary.org/journals/Journal-of-Biomedical-Optics/volume-17/issue-8/080505/Wide-field-fast-scanning-photoacoustic-microscopy-based-on-a-water/10.1117/1.JBO.17.8.080505.full | - |
dc.identifier.wosid | 000309696800005 | - |
dc.language | 영어 | - |
dc.publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | - |
dc.title | Wide-field fast-scanning photoacoustic microscopy based on a water-immersible MEMS scanning mirror | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | optical-resolution photoacoustic microscopy | - |
dc.subject.keywordAuthor | fast scanning | - |
dc.subject.keywordAuthor | MEMS scanning mirror | - |
dc.subject.keywordAuthor | blood flow dynamics | - |
dc.subject.keywordAuthor | confocality | - |
dc.subject.keywordAuthor | confocal sensitivity | - |
dc.subject.keywordPlus | IN-VIVO | - |
dc.subject.keywordPlus | RESOLUTION | - |
dc.subject.keywordPlus | TOMOGRAPHY | - |
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