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J-GLOBAL ID：202002281454133931   Reference number：20A2608051

Basic Study on Simultaneous Estimation of Fluid Layer Thickness and Flow Velocity using Laser Speckle

レーザースペックルを用いた流動層厚さと流速の同時推定に関する基礎研究

Author (4)： SAWANO HIROSHI (明治大学理工学部) ,  ONIZAWA SHINTARO (明治大学理工学部) ,  IIDA MASAFUMI (明治大学理工学部) ,  KOBIYAMA SHUNSUKE (明治大学理工学部)
Material： 実験力学  (JSEM)
Volume： 20  Issue： 3  Page： 165-172(J-STAGE)  Publication year： Oct. 02, 2020 
JST Material Number： L4590A  ISSN： 1346-4930  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *speckle ,...
Semi thesaurus term： *laser speckle

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Author keywords (12)： Blood flow measurement ,  Fluid layer thickness ,  Flow velocity ,  Laser speckle pattern analysis ,  Image thresholding ,  Average brightness change ,  Blood flow measurement ,  Fluid layer thickness ,  Flow velocity ,  Laser speckle pattern analysis ,  Image thresholding ,  Average brightness change

JST classification (2)： Biometry  (EL03020C) ,  Applications of lasers  (BD04100V)

Reference (19)：

• 1) Ikeda, Y.: Clinical application using CT images (in Japanese), Medical Imaging Technology, 27-5 (2009), 350-353.
• 2) Ramos, A., Calas, H., Diez, L., Moreno, E., Prohias, J., Villar, A., Carrillo, E., Jimenez, A., Pereira, W.C.A. and Kruger, M.A.V.: Improvements in low-cost ultrasonic measurements of blood flow in "by-passes" using narrow & broad band transit-time procedures, <i>Physics Procedia</i>, <b>87</b> (2016), 42-47.
• 3) Hartman, J.C., Olszanski, D.A., Hullinger, T.G. and Brunden, M.N.: In vivo validation of a transit-time ultrasonic volume flow meter, Journal of Pharmacological and Toxicological Methods, 31 (1994), 153-160.
• 4) Pershing, L.K., Huether, S., Conklin, R.L. and Krueger, G.G.: Cutaneous blood flow and percutaneous absorption: A quantitative analysis using a laser Doppler velocimeter and a blood flow meter, The Journal of Investigative Dermatology, 92-3 (1989), 355-359.
• 5) Lima, R., Wada, S., Takeda, M., Tsubota, K. and Yamaguchi, T.: In vitro confocal micro-PIV measurements of blood flow in a square microchannel: The effect of the haematocrit on instantaneous velocity profiles, Journal of Biomechanics, 40 (2007), 2752-2757.

Terms in the title (6)： レーザースペックル ,  流動層 ,  流速 ,  同時推定 ,  基礎 ,  研究