Results 31 to 40 of about 1,347,814 (421)

EFFICACY OF LASER PULSE FREQUENCIES ON BLOOD FLOW IN TYPE 2 DIABETIC PATIENTS

open access: yesInternational Journal of Physiotherapy, 2017
Background: Research reports had noted an apparent increase in cutaneous and deep blood flow as a result of low-intensity laser therapy (LLLT) in normal subjects.
Amir Nazih Wadee
doaj   +1 more source

Effect of Electrical Stimulation on Blood Flow Velocity and Vessel Size

open access: yesOpen Medicine, 2017
Interferential current electrical stimulation alters blood flow velocity and vessel size. We aimed to investigate the changes in the autonomic nervous system depending on electrical stimulation parameters.
Hee-Kyung Jin   +2 more
semanticscholar   +1 more source

Revealing Intraosseous Blood Flow in the Human Tibia With Ultrasound

open access: yesJBMR Plus, 2021
Intraosseous blood circulation is thought to have a critical role in bone growth and remodeling, fracture healing, and bone disorders. However, it is rarely considered in clinical practice because of the absence of a suitable noninvasive in vivo ...
Sébastien Salles   +3 more
doaj   +1 more source

Efficient method for volumetric assessment of peak blood flow velocity using 4D flow MRI

open access: yesJournal of Magnetic Resonance Imaging, 2016
To test the feasibility and effectiveness of using maximum intensity plots (MIPs) based on 4D flow magnetic resonance imaging (MRI) velocity data to assess systolic peak velocities in a cohort of bicuspid aortic valve (BAV) patients.
M. Rose   +8 more
semanticscholar   +1 more source

Hidden fluid mechanics: Learning velocity and pressure fields from flow visualizations

open access: yesScience, 2020
Machine-learning fluid flow Quantifying fluid flow is relevant to disciplines ranging from geophysics to medicine. Flow can be experimentally visualized using, for example, smoke or contrast agents, but extracting velocity and pressure fields from this ...
M. Raissi, A. Yazdani, G. Karniadakis
semanticscholar   +1 more source

The Effects of Involuntary Respiratory Contractions on Cerebral Blood Flow during Maximal Apnoea in Trained Divers. [PDF]

open access: yesPLoS ONE, 2013
The effects of involuntary respiratory contractions on the cerebral blood flow response to maximal apnoea is presently unclear. We hypothesised that while respiratory contractions may augment left ventricular stroke volume, cardiac output and ultimately ...
Troy J Cross   +6 more
doaj   +1 more source

Calibration-free in vivo transverse blood flowmetry based on cross correlation of slow time profiles from photoacoustic microscopy [PDF]

open access: yes, 2013
We propose a cross-correlation-based method to measure blood-flow velocity by using photoacoustic microscopy. Unlike in previous autocorrelation-based methods, the measured flow velocity here is independent of particle size.
Liang, Jinyang   +3 more
core   +2 more sources

Assessment of blood flow velocity and pulsatility in cerebral perforating arteries with 7‐T quantitative flow MRI

open access: yesNMR in Biomedicine, 2015
Thus far, blood flow velocity measurements with MRI have only been feasible in large cerebral blood vessels. High‐field‐strength MRI may now permit velocity measurements in much smaller arteries.
W. Bouvy   +6 more
semanticscholar   +1 more source

Blood flow velocity in the middle cerebral artery during transnasal endoscopic skull base surgery performed in controlled hypotension [PDF]

open access: yes, 1970
Background and purpose To assess blood flow velocity in the middle cerebral artery (MCA) during transnasal endoscopic procedures performed with decreased hemodynamic parameters.
Drozdowski, Andrzej   +8 more
core   +2 more sources

Impact of Active Recovery and Whole-Body Electromyostimulation on Blood-Flow and Blood Lactate Removal in Healthy People [PDF]

open access: yes, 2020
This study aimed to determine whether an active recovery with added whole-body electromyostimulation (WB-EMS) can increase blood flow and lead to blood lactate removal after intense exercise.
Babault   +28 more
core   +1 more source

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