ヘモレオロジー
出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2016/08/23 03:46 UTC 版)
ヘモレオロジー(英: hemorheology) または 血液レオロジー (英: blood rheology)とは、血液とその構成要素(血漿や血球など)の流体としての性質を研究するレオロジーの一分野である。血液の適切な組織灌流は、血液の流動学的性質が適正な範囲内にあることにより得られる。これら流動学的性質の変動は疾患の病態生理において重要な役割を果たしている[1]。血液の粘度を決定する要因は、血漿の粘度、ヘマトクリット、そして赤血球の力学的性質である。赤血球は、その変形能と凝集能の観点から,力学的に特有の振る舞いを示すことで知られている[2]。そのため、血液は非ニュートン流体として振る舞う。
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- ^ L. Pirkl and T. Bodnar, Numerical Simulation of Blood Flow Using Generalized Oldrroyd-B Model, European Conference on Computational Fluid Dynamics, 2010
- ^ T. How, Advances in Hemodynamics and Hemorheology, Vol. 1, JAI Press LTD., 1996, 1–32.
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- ^ D. Fedosov, B. Caswell, and G. Karniadakis, Coarse-Grained Red Blood Cell Model with Accurate Mechanical Properties, Rheology and Dynamics, 31st Annual International Conference of the IEEE EMBS, Minneapolis, Minnesota, 2009
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- ^ M. Marinkovic, K. Turner, J. Butler, J. Fredberg, and S. Suresh, Viscoelasticity of the Human Red Blood Cell, American Journal of Physiology - Cell Physiology 2007, 293, 597-605.
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- ^ Fung, Y.C. (1993). Biomechanics: mechanical properties of living tissues (2. ed. ed.). New York, NY: Springer. ISBN 9780387979472.
- 1 ヘモレオロジーとは
- 2 ヘモレオロジーの概要
- 3 構成式
- 4 関連項目
- ヘモレオロジーのページへのリンク