title: Dynamic patterns of brain cell assemblies. IV. Mixed systems. Steady states and their shifts. Extracellular potassium and steady potential.
mesh_terms: D002540:Cerebral Cortex / Q000254:growth & development / Q000502:physiology*; D013181:Cortical Spreading Depression; D004594:Electrophysiology; D005110:Extracellular Space / Q000502:physiology; D008564:Membrane Potentials; D009474:Neurons / Q000502:physiology*; D010507:Periodicity; D011188:Potassium / Q000502:physiology*
chemical_list: D011188:Potassium