Results 31 to 40 of about 59,224 (209)

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

Laser Doppler Flowmetry In Orthodontıcs

Turkish Journal of Orthodontics, 2003
Laser Doppler flowmetry (LDF) has been first used in medical science in 1972 and also commonly being used in dentistry in the recent years. The history, using principles, advantages and disadvantages, structure and the use of LDF in the dentistry and ...
Cenk Doruk, Hasan Babacan
doaj   +1 more source

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

Combined use of laser Doppler flowmetry and skin thermometry for functional diagnostics of intradermal finger vessels.

Journal of Biomedical Optics, 2017
We introduce a noninvasive diagnostic approach for functional monitoring of blood microflows in capillaries and thermoregulatory vessels within the skin.
E. Zherebtsov, A. Zherebtsova, A. Doronin, A. Dunaev, K. Podmasteryev, A. Bykov, I. Meglinski   +6 more
semanticscholar   +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

Wavelet analysis of laser Doppler microcirculatory signals: Current applications and limitations

Frontiers in Physiology, 2023
Laser Doppler flowmetry (LDF) has long been considered a gold standard for non-invasive assessment of skin microvascular function. Due to the laser Doppler (LD) microcirculatory signal’s complex biological and physiological context, using spectral ...
Lana Kralj, H. Lenasi
semanticscholar   +1 more source