SPATIO-TEMPORAL DYNAMICS OF BLOOD COAGULATION AND PATTERN FORMATION: AN EXPERIMENTAL STUDY
Autor: | Fazoil Inoyatovich Ataullakhanov, E. I. Sinauridse, Yu. V. Krasotkina, R. I. Volkova, A. Yu. Kondratovich, Vasilii I. Sarbash |
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Rok vydání: | 2002 |
Předmět: | |
Zdroj: | International Journal of Bifurcation and Chaos. 12:1969-1983 |
ISSN: | 1793-6551 0218-1274 |
DOI: | 10.1142/s0218127402005637 |
Popis: | We examined the dynamics of clot growth in vitro and found, that initially the clot grows at a constant speed, then abruptly stops and becomes surrounded by an "inhibition zone" in which coagulation is strongly suppressed. We also observed formation of "stratified structures" (target patterns) in which solid layers alternate with liquid blood. The experimental results strongly support a hypothesis that blood is a new type of excitable medium. |
Databáze: | OpenAIRE |
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