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