Super-resolution ultrasound imaging

K Christensen-Jeffries, O Couture, PA Dayton… - Ultrasound in medicine …, 2020 - Elsevier
The majority of exchanges of oxygen and nutrients are performed around vessels smaller
than 100 μm, allowing cells to thrive everywhere in the body. Pathologies such as cancer …

Roadmap on Label‐Free Super‐Resolution Imaging

VN Astratov, YB Sahel, YC Eldar… - Laser & Photonics …, 2023 - Wiley Online Library
Label‐free super‐resolution (LFSR) imaging relies on light‐scattering processes in
nanoscale objects without a need for fluorescent (FL) staining required in super‐resolved FL …

Deep-STORM: super-resolution single-molecule microscopy by deep learning

E Nehme, LE Weiss, T Michaeli, Y Shechtman - Optica, 2018 - opg.optica.org
We present an ultrafast, precise, parameter-free method, which we term Deep-STORM, for
obtaining super-resolution images from stochastically blinking emitters, such as fluorescent …

Deep learning in ultrasound imaging

RJG Van Sloun, R Cohen, YC Eldar - Proceedings of the IEEE, 2019 - ieeexplore.ieee.org
In this article, we consider deep learning strategies in ultrasound systems, from the front end
to advanced applications. Our goal is to provide the reader with a broad understanding of …

Super-resolution ultrasound through sparsity-based deconvolution and multi-feature tracking

J Yan, T Zhang, J Broughton-Venner… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Ultrasound super-resolution imaging through localisation and tracking of microbubbles can
achieve sub-wave-diffraction resolution in mapping both micro-vascular structure and flow …

SUSHI: Sparsity-based ultrasound super-resolution hemodynamic imaging

A Bar-Zion, O Solomon… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Identifying and visualizing vasculature within organs and tumors has major implications in
managing cardiovascular diseases and cancer. Contrast-enhanced ultrasound scans detect …

Learned SPARCOM: unfolded deep super-resolution microscopy

G Dardikman-Yoffe, YC Eldar - Optics express, 2020 - opg.optica.org
The use of photo-activated fluorescent molecules to create long sequences of low emitter-
density diffraction-limited images enables high-precision emitter localization, but at the cost …

Guaranteed localization of more sources than sensors with finite snapshots in multiple measurement vector models using difference co-arrays

H Qiao, P Pal - IEEE Transactions on Signal Processing, 2019 - ieeexplore.ieee.org
The Multiple Measurement Vector (MMV) problem is central to sparse signal processing,
where the goal is to recover the common support of a set of unknown sparse vectors of size …

Exploiting flow dynamics for superresolution in contrast-enhanced ultrasound

O Solomon, RJG van Sloun, H Wijkstra… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Ultrasound (US) localization microscopy offers new radiation-free diagnostic tools for
vascular imaging deep within the tissue. Sequential localization of echoes returned from …

Sparsity-based super-resolution microscopy from correlation information

O Solomon, M Mutzafi, M Segev, YC Eldar - Optics express, 2018 - opg.optica.org
For more than a century, the wavelength of light was considered to be a fundamental limit on
the spatial resolution of optical imaging. Particularly in light microscopy, this limit, known as …