[Nature of the activity of cerebral cortical neurons in the case of their partial reversible functional isolation using EGTA iontophoresis].
The EGTA iontophoresis influence on activity of 63 neurons of the rat's sensomotor cortex has been investigated. Neurons with high and low sensitivity to calcium ions decreasing level in extracellular medium have been found. A possibility of partial reversible functional isolation of neuron from neuronal net by blocking the transmitter release by EGTA has been shown.
D000818:Animals; D002540:Cerebral Cortex / Q000187:drug effects* / Q000502:physiology; D004305:Dose-Response Relationship, Drug; D004533:Egtazic Acid / Q000494:pharmacology*; D005260:Female; D005712:Galvanic Skin Response / Q000502:physiology; D007478:Iontophoresis; D009474:Neurons / Q000187:drug effects* / Q000502:physiology; D051381:Rats; D013997:Time Factors; D014110:Touch / Q000502:physiology
D004533:Egtazic Acid
Kharakter aktivnosti neĭronov kory golovnogo mozga pri ikh chastichnoĭ obratimoĭ funktsional'noĭ izoliatsii s pomoshch'iu ionoforeza EGTA.