title: Brain extracellular space: some considerations on the role it plays in brain function.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001693:Biological Transport, Active; D001921:Brain / Q000378:metabolism*; D013181:Cortical Spreading Depression; D004827:Epilepsy / Q000378:metabolism; D005110:Extracellular Space; D006801:Humans; D008564:Membrane Potentials; D011188:Potassium / Q000378:metabolism*
chemical_list: D011188:Potassium