Results 11 to 20 of about 8,443 (157)

Study of the influence of electrical impulses on arterial blood microcirculation using laser Doppler flowmetry [PDF]

Известия Саратовского университета. Новая серия: Физика
Background and Objectives: The influence of low-voltage electrical current impulses on arterial blood microcirculation was investigated using the method of laser Doppler flowmetry.
Prokhorova, Veronika Dmitrievna, Kutikova, Oksana Yu., Palaguta, Alexey Mikhailovich, Skripal, Anatoly Vladimirovich, Ermishin, Dmitry V., Rytik, Andrey Petrovich   +5 more
doaj   +1 more source

A LASER DOPPLER FLOWMETRY FOR MEASURING THE PULP BLOOD PERFUSION IN TEETH WITH POSTOPERATIVE SENSITIVITY – a case report [PDF]

Journal of IMAB, 2016
Purpose: To study the blood perfusion in teeth with post-operative sensitivity. Material and Methods: A twenty years old female came to the Department of Operative Dentistry and Endodontics with complains of postoperative sensitivity in one upper ...
Vesela Stefanova, Neshka Manchorova, Desislava Georgieva, Angel Sapundgiev, Yoanna Nikova, Georgy Simeonov, Emina Kaish, Isabela Antipova, Maria Stoyanova, Nikolay Simeonov, Snejana Tzanova, Stoyan Vladimirov   +11 more
doaj   +1 more source

Diagnostic capabilities of different methods of laser doppler flowmetry spectral indexes assessment in patients with diabetic microangiopathy

Biomedical Photonics, 2021
The article contains the results of a study of two different methods for calculating the spectral parameters of laser Doppler flowmetry in patients with diabetic microangiopathy caused by type 2 diabetes mellitus (main group) and those with excluded ...
P. V. Vasilev, N. P. Erofeev, A. N. Shishkin   +2 more
doaj   +1 more source

Scanning laser Doppler flowmetry in glaucoma [PDF]

International Ophthalmology, 1996
Scanning laser Doppler flowmetry is a new means for the measurement of capillary perfusion. We studied the retinal and neuroretinal rim capillary perfusion with the Heidelberg Retina Flowmeter in one randomly selected eye of 31 healthy volunteers, 42 primary open angle glaucoma (POAG) patients and 17 normal pressure glaucoma (NPG) patients.
Hollo, G., van den Berg, T.J.T.P., Greve, E.L.   +2 more
openaire   +3 more sources

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

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

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

Laser Doppler for Accurate Diagnosis of Oehler’s Type III Dens Invaginatus: A Case Report

Applied Sciences, 2021
In vital pulp therapy, pulp testing aids in the differential diagnosis and influences the treatment plan. Different from previous doppler flowmetry studies that only recorded waves and data, we report the first time, the use of a laser doppler blood flow
Hui-Na Lee, Dah-You Yan, Chun-Yin Huang, Shih-Chieh Chen, Chin-Yun Pan, Jiiang-Huei Jeng, Yuk-Kwan Chen, Fu-Hsiung Chuang   +7 more
doaj   +1 more source

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 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