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
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