Results 11 to 20 of about 197,951 (371)

Advances in translational imaging of the microcirculation

open access: yesMicrocirculation, 2021
The past few decades have seen an explosion in the development and use of methods for imaging the human microcirculation during health and disease. The confluence of innovative imaging technologies, affordable computing power, and economies of scale have
Marie A Guerraty   +4 more
semanticscholar   +1 more source

Interaction of Estradiol and Endoplasmic Reticulum Stress in the Development of Esophageal Carcinoma

open access: yesFrontiers in Endocrinology, 2020
Gender differences in esophageal cancer patients indicate that estradiol may have antitumor effects on esophageal cancer. The initiation of endoplasmic reticulum stress (ERS) can induce apoptosis in esophageal cancer cells.
Chen Wang   +10 more
doaj   +1 more source

Global trend and future landscape of coronary microcirculation: A bibliometric and visualized analysis from 1990 to 2021

open access: yesHeliyon, 2023
Background: Coronary microcirculation has a fundamental role in the regulation of coronary blood flow in response to cardiac requirements, which has aroused wide concerns in basic science and clinical cardiovascular research. We aimed to analyze coronary
Hao Ling   +10 more
doaj   +1 more source

Evaluation of Signal Degradation Due to Birefringence in a Multiple Reference Optical Coherence Tomography System With Polarization-Based Balanced Detection

open access: yesIEEE Photonics Journal, 2022
Although time-domain optical coherence tomography (TD-OCT) systems are straightforward to realize, the imaging speed, sensitivity, and imaging depth limit their range of applications.
Anand Arangath   +3 more
doaj   +1 more source

Simple Characterization Scheme for Optical Coherence Tomography Systems With Application to a Commercial and a Near-Isometric Resolution Fibre-Based System

open access: yesIEEE Photonics Journal, 2022
Optical Coherence Tomography (OCT) is a rapidly growing imaging modality in biomedical optics. OCT can perform high-resolution, cross-sectional imaging of the microstructure of biological tissues by measuring the coherent spectrum from the backscattered ...
Rajib Dey   +6 more
doaj   +1 more source

Angiography-derived index of microcirculatory resistance as a novel, pressure-wire-free tool to assess coronary microcirculation in ST elevation myocardial infarction

open access: yesThe International Journal of Cardiovascular Imaging, 2020
Immediate assessment of coronary microcirculation during treatment of ST elevation myocardial infarction (STEMI) may facilitate patient stratification for targeted treatment algorithms.
G. D. De Maria   +13 more
semanticscholar   +1 more source

Therapeutic mechanisms of mesenchymal stem cells in acute respiratory distress syndrome reveal potentials for Covid-19 treatment

open access: yesJournal of Translational Medicine, 2021
The mortality rate of critically ill patients with acute respiratory distress syndrome (ARDS) is 30.9% to 46.1%. The emergence of the coronavirus disease 2019 (Covid-19) has become a global issue with raising dire concerns.
Wendi Wang   +7 more
doaj   +1 more source

Comparison of an automatic analysis and a manual analysis of conjunctival microcirculation in a sheep model of haemorrhagic shock [PDF]

open access: yes, 2016
Life-threatening diseases of critically ill patients are known to derange microcirculation. Automatic analysis of microcirculation would provide a bedside diagnostic tool for microcirculatory disorders and allow immediate therapeutic decisions based upon
Arnemann, Philip-Helge   +7 more
core   +1 more source

Effect of Resveratrol on Blood Rheological Properties in LPS-Challenged Rats

open access: yesFrontiers in Physiology, 2018
Objectives: Abnormal rheological properties induce adverse effects during sepsis. This study sought to investigate the hypothesis that resveratrol (Res) improves blood rheological properties in rats following a lipopolysaccharide (LPS) challenge, and ...
Ying Wang   +9 more
doaj   +1 more source

Platelet kinetics in the pulmonary microcirculation in vivo assessed by intravital microscopy [PDF]

open access: yes, 2002
Growing evidence supports the substantial pathophysiological impact of platelets on the development of acute lung injury. Methods for studying these cellular mechanisms in vivo are not present yet.
Eichhorn, M. E.   +3 more
core   +1 more source

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