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Label-free optical quantification of structural alterations in Alzheimer's disease.


ABSTRACT: We present a wide-field quantitative label-free imaging of mouse brain tissue slices with sub-micrometre resolution, employing holographic microscopy and an automated scanning platform. From the measured light field images, scattering coefficients and anisotropies are quantitatively retrieved by using the modified the scattering-phase theorem, which enables access to structural information about brain tissues. As a proof of principle, we demonstrate that these scattering parameters enable us to quantitatively address structural alteration in the brain tissues of mice with Alzheimer's disease.

SUBMITTER: Lee M 

PROVIDER: S-EPMC4971571 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature

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Label-free optical quantification of structural alterations in Alzheimer's disease.

Lee Moosung M   Lee Eeksung E   Jung JaeHwang J   Yu Hyeonseung H   Kim Kyoohyun K   Yoon Jonghee J   Lee Shinhwa S   Jeong Yong Y   Park YongKeun Y  

Scientific reports 20160803


We present a wide-field quantitative label-free imaging of mouse brain tissue slices with sub-micrometre resolution, employing holographic microscopy and an automated scanning platform. From the measured light field images, scattering coefficients and anisotropies are quantitatively retrieved by using the modified the scattering-phase theorem, which enables access to structural information about brain tissues. As a proof of principle, we demonstrate that these scattering parameters enable us to  ...[more]

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