Near-lifespan longitudinal tracking of brain microvascular morphology, topology, and flow in male mice

KW Walek, S Stefan, JH Lee, P Puttigampala… - Nature …, 2023 - nature.com
In age-related neurodegenerative diseases, pathology often develops slowly across the
lifespan. As one example, in diseases such as Alzheimer's, vascular decline is believed to …

Neurophotonic tools for microscopic measurements and manipulation: status report

AS Abdelfattah, S Ahuja, T Akkin, SR Allu… - …, 2022 - spiedigitallibrary.org
Neurophotonics was launched in 2014 coinciding with the launch of the BRAIN Initiative
focused on development of technologies for advancement of neuroscience. For the last …

Review of in silico models of cerebral blood flow in health and pathology

S Payne, TI Józsa, WK El-Bouri - Progress in Biomedical …, 2023 - iopscience.iop.org
In this review, we provide a summary of the state-of-the-art in the in silico modelling of
cerebral blood flow (CBF) and its application in in silico clinical trials. CBF plays a key role in …

Dynamic Ultrasound Localization Microscopy Without ECG-Gating

N Ghigo, G Ramos-Palacios, C Bourquin, P Xing… - Ultrasound in Medicine …, 2024 - Elsevier
Abstract Objective Dynamic Ultrasound Localization Microscopy (DULM) has first been
developed for non-invasive Pulsatility measurements in the rodent brain. DULM relies on the …

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 …

Intravital imaging of cardiac tissue utilizing tissue-stabilized heart window chamber in live animal model

S Ahn, J Yoon, P Kim - European Heart Journal-Imaging …, 2024 - academic.oup.com
For establishing intravital heart microimaging protocol in live mouse models, an optimized
suction-based tissue motion-stabilizing cardiac imaging window chamber system has been …

Dynamic Imaging using any Ultrasound Localization Microscopy Dataset

N Ghigo, G Ramos-Palacios, C Bourquin… - arXiv preprint arXiv …, 2023 - arxiv.org
Ultrasound Localization Microscopy (ULM) relies on the injection of microbubbles (MBs) to
obtain highly resolved density maps of blood circulation in vivo, with a resolution that can …

Deep learning and simulation for the estimation of red blood cell flux with optical coherence tomography

S Stefan, A Kim, PJ Marchand, F Lesage… - Frontiers in …, 2022 - frontiersin.org
We present a deep learning and simulation-based method to measure cortical capillary red
blood cell (RBC) flux using Optical Coherence Tomography (OCT). This method is more …

Mathematical Models of the Cerebral Microcirculation in Health and Pathophysiology

SJ Payne - … Models, Computational Methods and Data Analysis, 2024 - Springer
The cerebral microcirculation is a highly complex interconnected network of vessels that
cover a wide range of length scales and respond over a wide range of time scales. It plays a …

Dissecting the microvascular contributions to diffuse correlation spectroscopy measurements of cerebral hemodynamics using optical coherence tomography …

JH Jang, K Solarana, DX Hammer… - …, 2021 - spiedigitallibrary.org
Significance: Diffuse correlation spectroscopy (DCS) is an emerging noninvasive, diffuse
optical modality that purportedly enables direct measurements of microvasculature blood …