
Keywords: (NO), Nitric oxide; (H/I), Hypoxia/ischemia; (PTZ), Pentylenetetrazole; (NTX), Naltrexone; (EEG), Electroencephalogram; (ATP), Adenosine triphosphate; (ROS), Reactive oxygen species; (NOS), Nitric oxide synthase; (l-NAME), NG-Nitro-l-arginine methyl ester