Results 31 to 40 of about 19,782 (248)

A comparison of the cutaneous microvascular properties of the Spontaneously Hypertensive and the Wistar-Kyoto rats by Spectral analysis of Laser Doppler

Clinical and Experimental Hypertension, 2019
This work was aimed to study skin blood perfusion, vasomotion and vascular responses of the Wistar-Kyoto rats (WKY) and spontaneously hypertensive rats (SHR) in different stages of age using spectral. Laser-Doppler flowmetry (LDF) was used to examine the
Xiaochen Yuan, Qingbin Wu, Fei Shang, Bingwei Li, Mingming Liu, Bing Wang, Youming Sheng, Honggang Zhang, Ruijuan Xiu   +8 more
doaj   +1 more source

A Compact Laser Imaging System for Concurrent Reflectance Confocal Microscopy and Laser Doppler Flowmetry

IEEE Photonics Journal, 2016
We propose a compact laser feedback interferometry imaging system for concurrent reflectance confocal microscopy and laser Doppler flowmetry. This system acquires both confocal reflectance and Doppler signals in a confocal architecture to image dynamic ...
Alireza Mowla, Thomas Taimre, Yah Leng Lim, Karl Bertling, Stephen J. Wilson, Tarl W. Prow, Aleksandar D. Rakic   +6 more
doaj   +1 more source

Effect of smokeless tobacco on vascular changes following flap surgery - a doppler study

Tobacco Induced Diseases, 2018
Background Very little attention has been paid to the association of smokeless tobacco and the health of gingival and periodontal tissues. Recent studies suggests the role of tobacco chewing in deterioration of gingival and periodontal tissues. Capillary
Thamizhchelvan Harikrishnan, Kandaswamy Deivanayagam, Vandana Sampath   +2 more
doaj   +1 more source

Laser Doppler flowmetry in the optic nerve

Experimental Eye Research, 1992
Laser Doppler flowmetry (LDF) is a technique that measures relative average velocity, number and flux (number times velocity) of red blood cells in a tissue. In this paper, we demonstrate its application in the optic nerve head tissue, describe the laser delivery and light scattering detection schemes and investigate the effect of the distance between ...
S. Harino, S. Harino, Charles E. Riva, Ross D. Shonat, Ross D. Shonat, Benno L. Petrig, Benno L. Petrig   +6 more
openaire   +3 more sources

Endothelial dysfunction and methods of its treatment in clinical practice: the role of laser Doppler flowmetry (literature review)

Mìžnarodnij Endokrinologìčnij Žurnal, 2018
In this literature review, the etiology of endothelial dysfunction is described. Endothelial dysfunction is presented in noninfectious diseases of the 21st century and at the same moment is predictor of cardiovascular and cerebrovascular events ...
О.B. Dynnyk, N.A. Marunchyn, S.Ye. Mostovyi   +2 more
doaj   +1 more source

Obstructive Sleep Apnoea Syndrome, Endothelial Function and Markers of Endothelialization. Changes after CPAP [PDF]

, 2015
STUDY OBJECTIVES: This study tries to assess the endothelial function in vivo using flow-mediated dilatation (FMD) and several biomarkers of endothelium formation/restoration and damage in patients with obstructive sleep apnoea (OSA) syndrome at baseline
Caballero-Eraso, C, Capote, F, Castell, J, Macher, HC, Merino, AM, Moreno-Luna, R, Muñoz-Hernandez, R, Sanchez Armengol, A, Stiefel, P, Vallejo-Vaz, AJ, Villar, J   +10 more
core   +2 more sources

Non-invasive assessment of skin microcirculation in patients with COVID-19: three clinical cases

Alʹmanah Kliničeskoj Mediciny, 2020
Currently, there is enough data to suggest a significant role of microcirculation abnormalities in the pathophysiology of COVID-19. However, no clinical studies on noninvasive assessment of blood microcirculation in patients with the new coronavirus ...
P. A. Glazkova, D. A. Kulikov, D. A. Rogatkin, O. R. Zhuravlev, G. G. Shekhyan, А. A. Glazkov, K. A. Kozlova, S. A. Terpigorev   +7 more
doaj   +1 more source

Endothelial dysfunction: comparative evaluation of ultrasound dopplerography, laser dopplerflowmetry and direct monitoring of arterial pressure for conducting pharmacological tests in rats [PDF]

Research Results in Pharmacology, 2018
Introduction: The importance of the problem of endothelial dysfunction makes it essential to improve approaches to its evaluation. Due to the high diagnostic potential of ultrasound dopplerography, this method is promising in the study of endothelial ...
Vladislav O. Soldatov, Tatyana N. Malorodova, Tatiana I. Balamutova, Andrey O. Ksenofontov, Anton P. Dovgan, Zhanna S. Urozhevskaya   +5 more
doaj   +3 more sources

PHARMACOTHERAPY POSSIBILITIES OF CARDIOVASCULAR AUTONOMOUS NEUROPATHY IN CHILDREN WITH TYPE 1 DIABETES MELLITUS AT THE PRECLINICAL STAGE

Фармация и фармакология (Пятигорск), 2022
The aim of the article is to evaluate the effectiveness of the thioctic acid preparation in the complex therapy of type 1 diabetes mellitus (T1DM) in children with cardiovascular autonomic neuropathy at the preclinical stage.Materials and methods.
N. V. Malyuzhinskaya, I. N. Shishimorov, O. V. Magnitskaya, K. V. Stepanenko, O. V. Polyakova, G. V. Klitochenko, I. V. Petrova, S. A. Emelyanova, A. P. Skiba   +8 more
doaj   +1 more source

In vivo laser Doppler holography of the human retina

, 2018
The eye offers a unique opportunity for non-invasive exploration of cardiovascular diseases. Optical angiography in the retina requires sensitive measurements, which hinders conventional full-field laser Doppler imaging schemes.
Atlan, M., Fink, M., Paques, M., Puyo, L., Sahel, J. -A.   +4 more
core   +1 more source