An electrocardiogram (ECG) records the electrical activity of the heart. The heart produces tiny electrical impulses which spread through the heart muscle to make the heart contract. These impulses can be detected by the ECG machine. Electronic f

刺激呈现后，脑血流的功能磁共振信号到底是怎样的。如何将实验设计的时间序列模拟出相应的磁共振信号-After the stimulus presentation, functional magnetic resonance imaging of blood flow signal is what in the end. How will the time series of experimental design to simulate the magnetic resonance signals