{"title":"隐藏在随机散射介质中的物体的光声成像","authors":"S. Gayen, R. Alfano, C. Penney","doi":"10.1364/aoipm.1996.pi322","DOIUrl":null,"url":null,"abstract":"Absorption of amplitude-modulated, continuous-wave 800-nm light by a black silicon-rubber ball located inside a highly-scattering medium, such as Intralipid suspensions and chicken breast tissue, generated ultrasound at the modulation frequency. The characteristics of this photoacoustic signal was studied with a focused ultrasound transducer. A one-dimensional image of the object was obtained by scanning it across the irradiating laser beam and monitoring the resulting photoacoustic signal.","PeriodicalId":368664,"journal":{"name":"Advances in Optical Imaging and Photon Migration","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Photoacoustic Imaging of Objects Hidden in Random Scattering Media\",\"authors\":\"S. Gayen, R. Alfano, C. Penney\",\"doi\":\"10.1364/aoipm.1996.pi322\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Absorption of amplitude-modulated, continuous-wave 800-nm light by a black silicon-rubber ball located inside a highly-scattering medium, such as Intralipid suspensions and chicken breast tissue, generated ultrasound at the modulation frequency. The characteristics of this photoacoustic signal was studied with a focused ultrasound transducer. A one-dimensional image of the object was obtained by scanning it across the irradiating laser beam and monitoring the resulting photoacoustic signal.\",\"PeriodicalId\":368664,\"journal\":{\"name\":\"Advances in Optical Imaging and Photon Migration\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advances in Optical Imaging and Photon Migration\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/aoipm.1996.pi322\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in Optical Imaging and Photon Migration","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/aoipm.1996.pi322","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Photoacoustic Imaging of Objects Hidden in Random Scattering Media
Absorption of amplitude-modulated, continuous-wave 800-nm light by a black silicon-rubber ball located inside a highly-scattering medium, such as Intralipid suspensions and chicken breast tissue, generated ultrasound at the modulation frequency. The characteristics of this photoacoustic signal was studied with a focused ultrasound transducer. A one-dimensional image of the object was obtained by scanning it across the irradiating laser beam and monitoring the resulting photoacoustic signal.
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