Fast Label-free Photoacoustic Microscopy

Jin Woo Baik; Hyojin Kim; Jongbeom Kim; Jin Young Kim; Myeongjoo Son; Kyunghee Byun; Haeyoung Choi; Seon Young Ryu; Chulhong Kim

doi:10.1364/MICROSCOPY.2020.MW4A.4

Biophotonics Congress: Biomedical Optics 2020 (Translational, Microscopy, OCT, OTS, BRAIN)
OSA Technical Digest (Optica Publishing Group, 2020),
paper MW4A.4
•https://doi.org/10.1364/MICROSCOPY.2020.MW4A.4

Fast Label-free Photoacoustic Microscopy

Jin Woo Baik, Hyojin Kim, Jongbeom Kim, Jin Young Kim, Myeongjoo Son, Kyunghee Byun, Haeyoung Choi, Seon Young Ryu, and Chulhong Kim

Microscopy Histopathology and Analytics 2020

Washington, DC United States
20–23 April 2020
ISBN: 978-1-943580-74-3

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Translation and Applications III (MW4A)

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J. W. Baik, H. Kim, J. Kim, J. Y. Kim, M. Son, K. Byun, H. Choi, S. Y. Ryu, and C. Kim, "Fast Label-free Photoacoustic Microscopy," in Biophotonics Congress: Biomedical Optics 2020 (Translational, Microscopy, OCT, OTS, BRAIN), OSA Technical Digest (Optica Publishing Group, 2020), paper MW4A.4.

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Abstract

Photoacoustic microscopy (PAM) is an emerging hybrid imaging modality which maps superior optical contrast acoustically through the photoacoustic effect. Compared with pure optical microscopic imaging modalities, PAM employs absorption contrast rather than scattering contrast, which showed capability for exploring anatomical, functional, and molecular information in biological tissues without exogenous agents. Here, we present fast label-free photoacoustic microscopy, successfully reconstructing the microvasculature in a mouse ear and histopathological features in a mouse uterus.

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