Tracing multiple scattering trajectories for deep optical imaging in scattering media

S Kang, Y Kwon, H Lee, S Kim, JH Hong… - Nature …, 2023 - nature.com
Multiple light scattering hampers imaging objects in complex scattering media. Approaches
used in real practices mainly aim to filter out multiple scattering obscuring the ballistic waves …

Deep imaging inside scattering media through virtual spatiotemporal wavefront shaping

Y Zhang, M Dinh, Z Wang, T Zhang, T Chen… - arXiv preprint arXiv …, 2023 - arxiv.org
The multiple scattering of light makes materials opaque, presenting a significant obstacle to
noninvasive imaging. Optimized wavefronts can overcome scattering to focus inside turbid …

Four-dimensional computational ultrasound imaging of brain hemodynamics

MD Brown, BS Generowicz, S Dijkhuizen… - Science …, 2024 - science.org
Four-dimensional ultrasound imaging of complex biological systems such as the brain is
technically challenging because of the spatiotemporal sampling requirements. We present …

Multi-Spectral Reflection Matrix for Ultra-Fast 3D Label-Free Microscopy

P Balondrade, V Barolle, N Guigui, E Auriant… - arXiv preprint arXiv …, 2023 - arxiv.org
Label-free microscopy exploits light scattering to obtain a three-dimensional image of
biological tissues. However, light propagation is affected by aberrations and multiple …

Unveiling the deep plumbing system of a volcano by a reflection matrix analysis of seismic noise

E Giraudat, A Burtin, AL Ber, M Fink… - arXiv preprint arXiv …, 2023 - arxiv.org
In geophysics, volcanoes are particularly difficult to image because of the multi-scale
heterogeneities of fluids and rocks that compose them and their complex non-linear …

Imaging the crustal and upper mantle structure of the North Anatolian Fault: A transmission matrix framework for local adaptive focusing

R Touma, A Le Ber, M Campillo… - Journal of Geophysical …, 2023 - Wiley Online Library
Imaging the structure of major fault zones is essential for our understanding of crustal
deformations and their implications on seismic hazards. Investigating such complex regions …

Poly (2-Hydroxyethyl Methacrylate) Hydrogel-Based Microneedles for Bioactive Release

MB Sharma, HAM Abdelmohsen, Ö Kap, V Kilic… - Bioengineering, 2024 - mdpi.com
Microneedle arrays are minimally invasive devices that have been extensively investigated
for the transdermal/intradermal delivery of drugs/bioactives. Here, we demonstrate the …

Towards Transcranial 3D Ultrasound Localization Microscopy of the Nonhuman Primate Brain

P Xing, V Perrot, AU Dominguez-Vargas… - arXiv preprint arXiv …, 2024 - arxiv.org
Hemodynamic changes occur in stroke and neurodegenerative diseases. Developing
imaging techniques allowing the in vivo visualization and quantification of cerebral blood …

A Quantitative Method for the Evaluation of Deep Vein Thrombosis in a Murine Model Using Three-Dimensional Ultrasound Imaging

Y Xie, Y Huang, HCS Stevenson, L Yin, K Zhang… - Biomedicines, 2024 - mdpi.com
Deep vein thrombosis (DVT) is a life-threatening condition that can lead to its sequelae
pulmonary embolism (PE) or post-thrombotic syndrome (PTS). Murine models of DVT are …

3D transcranial Dynamic Ultrasound Localization Microscopy in the mouse brain using a Row-Column Array

A Wu, J Porée, G Ramos-Palacios, C Bourquin… - arXiv preprint arXiv …, 2024 - arxiv.org
The role of brain hemodynamics in neurodegenerative diseases cannot be fully assessed
using existing imaging technologies. Recently, 2D Dynamic Ultrasound Localization …