Fluctuation dynamics in coupled oscillator systems of spontaneously beating cultured cardiac myocytes
Fluctuation dynamics in coupled oscillator systems of spontaneously beating cultured cardiac myocytes
复制标题
自发跳动培养心肌细胞耦合振荡器系统的波动动力学
DOI：
10.11499/sicep.2004.0_43_2
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
K. Kawahara
中科院分区：
文献类型：
--
作者：
M. Yoneyama;K. Kawahara
我们报告的自发搏动培养的新生大鼠心肌细胞的聚集系统的搏动间隔（IBIs）的波动动力学的实验和模拟研究结果。IBI波动的相关性随孕育时间的变化而变化，这可以用Bonhoven-van der Pol耦合振子模型来再现，振子之间具有适当的耦合强度。
We report results of experimental and simulation studies on the fluctuation dynamics of interbeat intervals (IBIs) in aggregated systems of spontaneously beating cultured neonatal rat cardiac myocytes. The correlation properties of the IBI fluctuations vary depending on incubation time, which can be reproduced using Bonhoeffer-van der Pol coupled oscillator model with appropriate values of coupling strength among the oscillators.