Learning optimal wavefront shaping for multi-channel imaging

E Nehme, B Ferdman, LE Weiss, T Naor… - … on Pattern Analysis …, 2021 - ieeexplore.ieee.org
Fast acquisition of depth information is crucial for accurate 3D tracking of moving objects.
Snapshot depth sensing can be achieved by wavefront coding, in which the point-spread …

Long-wavelength traveling waves of vasomotion modulate the perfusion of cortex

T Broggini, J Duckworth, X Ji, R Liu, X Xia, P Mächler… - Neuron, 2024 - cell.com
Brain arterioles are active, multicellular complexes whose diameters oscillate at∼ 0.1 Hz.
We assess the physiological impact and spatiotemporal dynamics of vaso-oscillations in the …

Systematic and quantitative comparison of lattice and Gaussian light-sheets

BJ Chang, KM Dean, R Fiolka - Optics express, 2020 - opg.optica.org
The axial resolving power of a light-sheet microscope is determined by the thickness of the
illumination beam and the numerical aperture of its detection optics. Bessel-beam based …

High-throughput volumetric mapping of synaptic transmission

W Chen, X Ge, Q Zhang, RG Natan, JL Fan… - Nature …, 2024 - nature.com
Volumetric imaging of synaptic transmission in vivo requires high spatial and high temporal
resolution. Shaping the wavefront of two-photon fluorescence excitation light, we developed …

Depth-enhanced high-throughput microscopy by compact PSF engineering

N Opatovski, E Nehme, N Zoref, I Barzilai… - Nature …, 2024 - nature.com
High-throughput microscopy is vital for screening applications, where three-dimensional
(3D) cellular models play a key role. However, due to defocus susceptibility, current 3D high …

Effects of coherence on temporal resolution

S De, J Gil-Lopez, B Brecht, C Silberhorn… - Physical Review …, 2021 - APS
Measuring small separations between two optical sources, either in space or in time,
constitutes an important metrological challenge as standard intensity-only measurements …

Bessel-droplet foci enable high-resolution and high-contrast volumetric imaging of synapses and circulation in the brain in vivo

W Chen, Q Zhang, R Natan, J Fan, N Ji - bioRxiv, 2022 - biorxiv.org
Bessel beam has long been utilized in physics for its ability to maintain lateral confinement
during propagation. When used for two-photon fluorescence microscopy, Bessel foci have …

Dynamic volumetric imaging of mouse cerebral blood vessels in vivo with an ultralong anti-diffracting beam

Y Guo, L Wang, Z Luo, Y Zhu, X Gao, X Weng, Y Wang… - Molecules, 2023 - mdpi.com
Volumetric imaging of a mouse brain in vivo with one-photon and two-photon ultralong anti-
diffracting (UAD) beam illumination was performed. The three-dimensional (3D) structure of …

[HTML][HTML] Extended depth-of-field light-sheet microscopy improves imaging of large volumes at high numerical aperture

K Keomanee-Dizon, M Jones, P Luu, SE Fraser… - Applied Physics …, 2022 - pubs.aip.org
Light-sheet microscopes must compromise among field of view, optical sectioning,
resolution, and detection efficiency. High-numerical-aperture (NA) detection objective lenses …

Two-photon scanned light sheet fluorescence microscopy with axicon imaging for fast volumetric imaging

PY Lin, SPL Hwang, CH Lee… - Journal of Biomedical …, 2021 - spiedigitallibrary.org
Significance: Two-photon microscopy has become the standard platform for deep-tissue
fluorescence imaging. However, the use of point scanning in conventional two-photon …