Measuring cell displacements in opaque tissues: dynamic light scattering in the multiple scattering regime

B Brunel, V Levy, A Millet, ME Dolega… - Biomedical optics …, 2020 - opg.optica.org
Coherent light scattered by tissues brings structural and dynamic information, at depth, that
standard imaging techniques cannot reach. Dynamics of cells or sub-cellular elements can …

Structure and dynamics of multicellular assemblies measured by coherent light scattering

B Brunel, C Blanch, A Gourrier, V Petrolli… - New Journal of …, 2017 - iopscience.iop.org
Determining the structure and the internal dynamics of tissues is essential to understand
their functional organization. Microscopy allows for monitoring positions and trajectories of …

Coherent light scattering from cellular dynamics in living tissues

DD Nolte - Reports on Progress in Physics, 2024 - iopscience.iop.org
This review examines the biological physics of intracellular transport probed by the coherent
optics of dynamic light scattering from optically thick living tissues. Cells and their …

Decoding diffuse light scattering dynamics in layered tissues: path length versus fluctuation time scale

S Aparanji, M Zhao, VJ Srinivasan - Optics letters, 2023 - opg.optica.org
Dynamic multiple light scattering (DMLS) has found numerous applications, including soft
matter physics and biomedical optics. Yet biological tissues may have complex internal …

Spatial-temporal correlations in the speckle pattern for the characterization of cellular motion within a 3D object

Y Weil, Y Shafran, M Sobolev, E Afrimzon… - Biomedical Optics …, 2023 - opg.optica.org
Dynamic light scattering analysis has been demonstrated recently to be a promising tool for
the assessment of structural changes taking place inside opaque tissue samples …

Diffusive and directional intracellular dynamics measured by field-based dynamic light scattering

C Joo, CL Evans, T Stepinac, T Hasan, JF De Boer - Optics Express, 2010 - opg.optica.org
Quantitative measurement of diffusive and directional processes of intracellular structures is
not only critical in understanding cell mechanics and functions, but also has many …

Measuring cellular structure at submicrometer scale with light scattering spectroscopy

V Backman, V Gopal, M Kalashnikov… - IEEE Journal of …, 2001 - ieeexplore.ieee.org
We present a novel instrument for imaging the angular distributions of light backscattered by
biological cells and tissues. The intensities in different regions of the image are due to …

Can OCT be sensitive to nanoscale structural alterations in biological tissue?

J Yi, AJ Radosevich, JD Rogers, SCP Norris… - Optics express, 2013 - opg.optica.org
Exploration of nanoscale tissue structures is crucial in understanding biological processes.
Although novel optical microscopy methods have been developed to probe cellular features …

Cell surface fluctuations studied with defocusing microscopy

U Agero, CH Monken, C Ropert, RT Gazzinelli… - Physical Review E, 2003 - APS
Phase objects can become visible by slightly defocusing an optical microscope, a technique
seldom used as a useful tool. We revisited the theory of defocusing and apply it to our optical …

Optical imaging of nanoscale cellular structures

PN Hedde, GU Nienhaus - Biophysical reviews, 2010 - Springer
Visualization of subcellular structures and their temporal evolution is of utmost importance to
understand a vast range of biological processes. Optical microscopy is the method of choice …