Abstract:
:In associative learning, the activated neurones undergo a variety of concomitant functional alterations--increases or decreases of firing activity and modifications of membrane potential or resistance and of synaptic responsiveness. Synaptic transmission which can be strengthened only when there is paired activity in two pathways is of particular interest in relation to mechanisms for associative learning. For the neocortex, there are few observations of the plastic changes, induced by conditioning procedures, in the effectiveness of individual synapses. We now report that various regimes with joint stimulations of convergent excitatory pathways on to intracellularly recorded neurones in the motor cortex of the cat result in synaptic facilitation lasting for up to 30 min.
journal_name
Naturejournal_title
Natureauthors
Baranyi A,Fehér Odoi
10.1038/290413a0subject
Has Abstractpub_date
1981-04-02 00:00:00pages
413-5issue
5805eissn
0028-0836issn
1476-4687journal_volume
290pub_type
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