[HTML][HTML] Deep optoacoustic localization microangiography of ischemic stroke in mice

XL Deán-Ben, J Robin, D Nozdriukhin, R Ni… - Nature …, 2023 - nature.com
Super-resolution optoacoustic imaging of microvascular structures deep in mammalian
tissues has so far been impeded by strong absorption from densely-packed red blood cells …

Role of microglia in stroke

AM Planas - Glia, 2024 - Wiley Online Library
Microglia play key roles in the post‐ischemic inflammatory response and damaged tissue
removal reacting rapidly to the disturbances caused by ischemia and working to restore the …

Eighteen-hour inhibitory effect of s-ketamine on potassium-and ischemia-induced spreading depolarizations in the gyrencephalic swine brain

R Sanchez-Porras, M Kentar, R Zerelles, M Geyer… - …, 2022 - Elsevier
Spreading depolarizations (SDs) are characterized by near-complete breakdown of the
transmembrane ion gradients, cytotoxic edema, and glutamate release. SDs are associated …

Functional ultrasound imaging of stroke in awake rats

C Brunner, G Montaldo, A Urban - Elife, 2023 - elifesciences.org
Anesthesia is a major confounding factor in preclinical stroke research as stroke rarely
occurs in sedated patients. Moreover, anesthesia affects both brain functions and the stroke …

Temperature Control in Acute Brain Injury: An Update

V Lin, C Tian, S Wahlster, C Castillo-Pinto… - Seminars in …, 2024 - thieme-connect.com
Temperature control in severe acute brain injury (SABI) is a key component of acute
management. This manuscript delves into the complex role of temperature management in …

Brain-wide continuous functional ultrasound imaging for real-time monitoring of hemodynamics during ischemic stroke

C Brunner, NL Denis, K Gertz, M Grillet… - Journal of Cerebral …, 2024 - journals.sagepub.com
Ischemic stroke occurs abruptly causing sudden neurologic deficits, and therefore, very little
is known about hemodynamic perturbations in the brain immediately after stroke onset …

High-resolution vasomotion analysis reveals novel arteriole physiological features and progressive modulation of cerebral vascular networks by stroke

YY Zhang, JZ Li, HQ Xie, YX Jin… - Journal of Cerebral …, 2024 - journals.sagepub.com
Spontaneous cerebral vasomotion, characterized by∼ 0.1 Hz rhythmic contractility, is crucial
for brain homeostasis. However, our understanding of vasomotion is limited due to a lack of …

Functional ultrasound imaging of stroke in awake rats

B Clément, G Montaldo, A Urban - eLife, 2023 - search.proquest.com
Anesthesia is a major confounding factor in preclinical stroke research as stroke rarely
occurs in sedated patients. Moreover, anesthesia affects both brain functions and the stroke …

Porcine Model of Cerebral Ischemic Stroke Utilizing Intracortical Recordings for the Continuous Monitoring of the Ischemic Area

TGNS Nielsen, N Dancause, TAM Janjua, FR Andreis… - Sensors, 2024 - mdpi.com
Purpose: Our aim was to use intracortical recording to enable the tracking of ischemic infarct
development over the first few critical hours of ischemia with a high time resolution in pigs …

Microcirculatory dysfunction associates with neurovascular uncoupling in peri-ischemic brain regions after ischemic stroke

C Stæhr, JT Giblin, E Gutiérrez-Jiménez… - bioRxiv, 2022 - biorxiv.org
Background Despite recanalization after ischemic stroke, neurovascular coupling, ie, the
local hyperaemic response to neuronal activity, is impaired in peri-ischemic brain regions …