Optimizing light delivery in scanning photoacoustic imaging for prostate
The purpose of this study was to optimize the light delivery method in a prostate photoacoustic imaging system. A three dimensional (3D) optical model of the human prostate was developed, and the optical energy distribution in the prostate was estimated via three-dimensional Monte Carlo simulation....
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| Veröffentlicht in: | Optoelectronics letters 2021, Vol.17 (1), p.53-58 |
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| creator | Peng, Dong-qing Liu, Zhi-gao Xu, Hui-zhen Zhu, Li-li Li, Hui |
| description | The purpose of this study was to optimize the light delivery method in a prostate photoacoustic imaging system. A three dimensional (3D) optical model of the human prostate was developed, and the optical energy distribution in the prostate was estimated via three-dimensional Monte Carlo simulation. Then, the feasibility of prostate photoacoustic imaging (PAI) using two endoscopic light delivery methods was studied. Photoacoustic pressure generation and the corresponding photoacoustic images had been obtained and the comparisons were made between each other. Also, the results of cylinder diffusing light source with different lengths were compared. After that, phantom experiment was carried out to validate the simulation results. Our results would be significant in the optimizing photoacoustic imaging system for an accurate diagnosis of prostate cancer. |
| doi_str_mv | 10.1007/s11801-021-0077-7 |
| format | Article |
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A three dimensional (3D) optical model of the human prostate was developed, and the optical energy distribution in the prostate was estimated via three-dimensional Monte Carlo simulation. Then, the feasibility of prostate photoacoustic imaging (PAI) using two endoscopic light delivery methods was studied. Photoacoustic pressure generation and the corresponding photoacoustic images had been obtained and the comparisons were made between each other. Also, the results of cylinder diffusing light source with different lengths were compared. After that, phantom experiment was carried out to validate the simulation results. Our results would be significant in the optimizing photoacoustic imaging system for an accurate diagnosis of prostate cancer.</description><identifier>ISSN: 1673-1905</identifier><identifier>EISSN: 1993-5013</identifier><identifier>DOI: 10.1007/s11801-021-0077-7</identifier><language>eng</language><publisher>Tianjin: Tianjin University of Technology</publisher><subject>Energy distribution ; Lasers ; Light sources ; Medical imaging ; Monte Carlo simulation ; Optical Devices ; Optics ; Optimization ; Photonics ; Physics ; Physics and Astronomy ; Prostate ; Three dimensional models</subject><ispartof>Optoelectronics letters, 2021, Vol.17 (1), p.53-58</ispartof><rights>Tianjin University of Technology 2021</rights><rights>Tianjin University of Technology 2021.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c268t-60ea8e9089495209b70907c874cd597b7ddf4366cb03765cb4ec03268253bc243</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11801-021-0077-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11801-021-0077-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Peng, Dong-qing</creatorcontrib><creatorcontrib>Liu, Zhi-gao</creatorcontrib><creatorcontrib>Xu, Hui-zhen</creatorcontrib><creatorcontrib>Zhu, Li-li</creatorcontrib><creatorcontrib>Li, Hui</creatorcontrib><title>Optimizing light delivery in scanning photoacoustic imaging for prostate</title><title>Optoelectronics letters</title><addtitle>Optoelectron. 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Our results would be significant in the optimizing photoacoustic imaging system for an accurate diagnosis of prostate cancer.</description><subject>Energy distribution</subject><subject>Lasers</subject><subject>Light sources</subject><subject>Medical imaging</subject><subject>Monte Carlo simulation</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Optimization</subject><subject>Photonics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Prostate</subject><subject>Three dimensional models</subject><issn>1673-1905</issn><issn>1993-5013</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1UE1rwzAMNWODla4_YLfAztnkj1jxcZR9QaGX7WwSx0ld2iSz3UH36-eQwU4TCAnpPenxCLmlcE8B8CFQWgLNgaUExBwvyIIqxfMCKL9MvUSeUwXFNVmFsIcUnGEp1IK8bsfoju7b9V12cN0uZo09uC_rz5nrs2Cqvp9W426IQ2WGU4jOZO5YddO0HXw2-iHEKtobctVWh2BXv3VJPp6f3tev-Wb78rZ-3OSGyTLmEmxVWgWlEqpgoGoEBWhKFKYpFNbYNK3gUpoaOMrC1MKaJFaWrOC1YYIvyd18Nz3-PNkQ9X44-T691EwgMimkKBKKziiT5AVvWz36pNqfNQU9eaZnz3TyTE-eaUwcNnNCwvad9X-X_yf9AP1Abeo</recordid><startdate>2021</startdate><enddate>2021</enddate><creator>Peng, Dong-qing</creator><creator>Liu, Zhi-gao</creator><creator>Xu, Hui-zhen</creator><creator>Zhu, Li-li</creator><creator>Li, Hui</creator><general>Tianjin University of Technology</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2021</creationdate><title>Optimizing light delivery in scanning photoacoustic imaging for prostate</title><author>Peng, Dong-qing ; Liu, Zhi-gao ; Xu, Hui-zhen ; Zhu, Li-li ; Li, Hui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c268t-60ea8e9089495209b70907c874cd597b7ddf4366cb03765cb4ec03268253bc243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Energy distribution</topic><topic>Lasers</topic><topic>Light sources</topic><topic>Medical imaging</topic><topic>Monte Carlo simulation</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Optimization</topic><topic>Photonics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Prostate</topic><topic>Three dimensional models</topic><toplevel>online_resources</toplevel><creatorcontrib>Peng, Dong-qing</creatorcontrib><creatorcontrib>Liu, Zhi-gao</creatorcontrib><creatorcontrib>Xu, Hui-zhen</creatorcontrib><creatorcontrib>Zhu, Li-li</creatorcontrib><creatorcontrib>Li, Hui</creatorcontrib><collection>CrossRef</collection><jtitle>Optoelectronics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Peng, Dong-qing</au><au>Liu, Zhi-gao</au><au>Xu, Hui-zhen</au><au>Zhu, Li-li</au><au>Li, Hui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optimizing light delivery in scanning photoacoustic imaging for prostate</atitle><jtitle>Optoelectronics letters</jtitle><stitle>Optoelectron. 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| ispartof | Optoelectronics letters, 2021, Vol.17 (1), p.53-58 |
| issn | 1673-1905 1993-5013 |
| language | eng |
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| source | Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Energy distribution Lasers Light sources Medical imaging Monte Carlo simulation Optical Devices Optics Optimization Photonics Physics Physics and Astronomy Prostate Three dimensional models |
| title | Optimizing light delivery in scanning photoacoustic imaging for prostate |
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