Results 11 to 20 of about 517,134 (303)
Short-channel regression in functional near-infrared spectroscopy is more effective when considering heterogeneous scalp hemodynamics [PDF]
Neurophotonics, 2020 . Significance: The reliability of functional near-infrared spectroscopy (fNIRS) measurements is reduced by systemic physiology. Short-channel regression algorithms aim at removing systemic “noise” by subtracting the signal measured at a short source ...
Dominik Wyser +5 more
semanticscholar +3 more sources
Definition of the venous hemodynamics parameters and concepts
Veins and Lymphatics, 2013 A clear understanding of the physical concepts of the venous hemodynamics improves the knowledge, diagnosis and treatment of the venous insufficiency.
Claude Franceschi
doaj +2 more sources
Comput. Biol. Medicine, 2023 An abdominal aortic aneurysm (AAA) is a critical health condition with a risk of rupture, where the diameter of the aorta enlarges more than 50% of its normal diameter. The incidence rate of AAA has increased worldwide.
O. Mutlu +5 more
semanticscholar +1 more source
Light: Science & Applications, 2022 High-speed high-resolution imaging of the whole-brain hemodynamics is critically important to facilitating neurovascular research. High imaging speed and image quality are crucial to visualizing real-time hemodynamics in complex brain vascular networks ...
Xiaoyi Zhu +11 more
semanticscholar +1 more source
Pharmacology Research & Perspectives, 2021 The stability of hemodynamics during anesthesia induction in patients undergoing valve replacement surgery is particularly important. Remimazolam is a new type of benzodiazepine drug, with supposed advantages of rapid induction, rapid recovery, stable ...
Tianxi Liu +6 more
semanticscholar +1 more source
Communications Biology, 2021 The clinical treatment planning of coronary heart disease requires hemodynamic parameters to provide proper guidance. Computational fluid dynamics (CFD) is gradually used in the simulation of cardiovascular hemodynamics. However, for the patient-specific
Gao-Yang Li +7 more
semanticscholar +1 more source
COVID-19 and thrombosis: The role of hemodynamics
Thrombosis Research, 2022 Severe coronavirus disease 2019 (COVID-19) is characterized by an increased risk of thromboembolic events, a leading cause for adverse outcomes in patients afflicted by the more serious manifestation of the disease.
S. Sastry, Federica Cuomo, J. Muthusamy
semanticscholar +1 more source
, 2012 Hemodynamics is study of the mechanical and physiologic properties controlling blood pressure and flow through the body. The factors influencing hemodynamics are complex and extensive.
core +2 more sources
Hemodynamics for the Heart Failure Clinician: A State-of-the-Art Review
Journal of Cardiac Failure, 2021 Heart failure (HF) fundamentally reflects an inability of the heart to provide adequate blood flow to the body without incurring the cost of elevated cardiac filling pressures.
S. Hsu, James C. Fang, B. Borlaug
semanticscholar +1 more source
Altered Hemodynamics and End-Organ Damage in Heart Failure: Impact on the Lung and Kidney
Circulation, 2020 Heart failure is characterized by pathologic hemodynamic derangements, including elevated cardiac filling pressures (“backward” failure), which may or may not coexist with reduced cardiac output (“forward” failure).
F. Verbrugge +3 more
semanticscholar +1 more source