Abstract：
:This work describes the change in an active electrogenesis of the command neurons responsible for defensive closure of a snail's pneumostome during elaborating, extinction and restoration of a classical conditioned defensive reflex to a tactile stimulus. Tactile stimulations applied to different parts of a snail's body served as a differential stimulus. As the biological value of a conditioned stimulus increases due to learning, the excitability of command neurons in response to conditioned stimulus rises. At the same time the neurons demonstrated a reduced excitability in response to a differentiating stimulus.
journal_name
Brain Resjournal_title
Brain researchauthors
Tsitolovsky LE,Babkina NVdoi
10.1016/0006-8993(92)91453-lsubject
Has Abstractpub_date
1992-11-06 00:00:00pages
67-73issue
1eissn
0006-8993issn
1872-6240pii
0006-8993(92)91453-Ljournal_volume
595pub_type
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