Keywords Optical intrinsic imaging;Cortical spreading depression;Hemodynamics;Spectroscopic;ATP-sensitive potassium channels;Pial artery;Glibenclamide;Tolazamide;

• 内源信号光学成像;皮层扩散性抑制;散射光;血液动力学;ATP敏感的钾离子通道;软脑膜动脉血管;格列本脲;妥拉磺脲;