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Perfusion Effects and Hydrodynamics.
- Source :
- Tissue Engineering II; 2007, p75-156, 82p
- Publication Year :
- 2007
-
Abstract
- Biological processes within living systems are significantly influenced by the motion of the liquids and gases to which those tissues are exposed. Accordingly, tissue engineers must not only understand hydrodynamic phenomena, but also appreciate the vital role of those phenomena in cellular and physiologic processes both in vitro and in vivo. In particular, understanding the fundamental principles of fluid flow underlying perfusion effects in the organ-level internal environment and their relation to the cellular microenvironment is essential to successfully mimicking tissue behavior. In this work, the major principles of hemodynamic flow and transport are summarized, to provide readers with a physical understanding of these important issues. In particular, since quantifying hemodynamic events through experiments can require expensive and invasive techniques, the benefits that can be derived from the use of computational fluid dynamics (CFD) packages and neural networking (NN) models are stressed. A capstone illustration based on analysis of the hemodynamics of aortic aneurysms is presented as a representative example of this approach, to stress the importance of tissue responses to flow-induced events. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISBNs :
- 9783540361855
- Database :
- Supplemental Index
- Journal :
- Tissue Engineering II
- Publication Type :
- Book
- Accession number :
- 32938366
- Full Text :
- https://doi.org/10.1007/10_019