title: Extracellular potassium concentration changes during propagated seizures in neocortex.
mesh_terms: D000818:Animals; D002415:Cats; D002540:Cerebral Cortex / Q000378:metabolism*; D004569:Electroencephalography; D008564:Membrane Potentials; D008839:Microelectrodes; D009457:Neuroglia / Q000378:metabolism; D011188:Potassium / Q000378:metabolism*; D012640:Seizures / Q000378:metabolism*
chemical_list: D011188:Potassium