Mode of operation Laser Doppler flowmetry Measurement units (displayed) 0– 9999 BPU (blood perfusion units) Stability of reading ± 5% Sampling rate 200Hz Measurement averaging OxyFlo: 200ms (Flow); 200ms (Backscatter), rolling; OxyFlo Pro: 200ms (Flow); 5ms (Raw); 5s (ART); 200ms ...
Systems, devices and method for laser Doppler-based fluid flow analysis. A Laser Doppler Velocimetry (LDV) technique may be used to analyze fluid flows in various contexts, such as blood flow in mechanical circulatory support (MCS) systems, and in other applications. Fluid velocity and volumetric...
Measurements of pulpal blood flow in humans using laser Doppler flowmetry: a technique allowing stability and repeatability of pulpal blood flow measurement during surgical manipulations. Int J Adult Orthodon Orthognath Surg. 1995;10:247–54. PubMed Google Scholar Odor TM, Pitt Ford TR, Mc...
The laser-Doppler technique for tissue blood flow measurement provides arbitrary, non-absolute, units of blood perfusion since the actual sampling volume/depth can only be determined by identifying which erythrocytes have interacted with the light remitted from the tissue, which in turn, is principall...
Roman, R.J., Mattson, D.L., Cowley, A.W. (2001). Measurement of Regional Blood Flow in the Kidney Using Laser-Doppler Flowmetry. In: Wang, D.H. (eds) Angiotensin Protocols. Methods in Molecular Medicine™, vol 51. Humana Press. https://doi.org/10.1385/1-59259-087-X:407 ...
4) laser Doppler flowmetry 激光多普勒血流仪 1. Measurement of Gastric Mucosal Blood Flow in Rabbits with Portal Hypertension by Laser Doppler Flowmetry; 用激光多普勒血流仪检测门静脉高压兔的胃粘膜血流量 2. Gastric perfusion was measured in patients of improved group during esophagectomy by laser ...
The most common noninvasive markers used to investigate changes in PSNS have been indexes of skin blood flow (SBF). Among these indexes, laser Doppler flowmetry (LDF) has been studied in manual medicine research.4-11 Although it requires control of several parameters, LDF is easy to implement...
the Laser Doppler flow detection probe shall be positioned in a holder close (2–3mm) to the dorsal side of the male organ (penis). The result of the test will be based on the average of arbitrary flow units (flux) within 10min of the test. The probe shall be calibrated with flux ...
Measurement of Laminar Flow Development in a Square Duct Using a Laser-Doppler Flowmeter K.: Measure- ment of Laminar Flow Development in a Square Duct Using a Laser-Doppler Flow- meter, Trans. ASME, J. Applied Mech. vol. 34, (1967)... RJ Goldstein,DK Kreid - 《Journal of Applied Me...
4) laser Doppler flowmetry 激光多普勒血流仪 1. Measurement of Gastric Mucosal Blood Flow in Rabbits with Portal Hypertension by Laser Doppler Flowmetry; 用激光多普勒血流仪检测门静脉高压兔的胃粘膜血流量 2. Gastric perfusion was measured in patients of improved group during esophagectomy bylaser Doppler...