A kinetic model is presented that describes the pulse of the oxygen level increase in the excited nervous tissue of the human brain in response to an external signal. The model is based on biochemical data and describes experimental data on the hemodynamic impulse response. The model predicts the dynamic behavior of process participants preceding the oxygen pulse and determining the BOLD signal level.

中文翻译：

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人脑中化学过程的动力学：BOLD fMRI 信号的建模

提出了一个动力学模型，该模型描述了响应于外部信号的人脑兴奋神经组织中氧水平增加的脉冲。该模型基于生化数据，描述了血液动力学脉冲响应的实验数据。该模型预测过程参与者在氧气脉冲之前的动态行为并确定 BOLD 信号水平。