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Full-Text Articles in Psychology
Student Lives: Dreams And Realities, Ellen N. Junn
Student Lives: Dreams And Realities, Ellen N. Junn
Office of the Provost Scholarship
No abstract provided.
Postsynaptic Ca2+, But Not Cumulative Depolarization, Is Necessary For The Induction Of Associative Plasticity In Hermissenda, Ronald F. Rogers, R. F. Matzel
Postsynaptic Ca2+, But Not Cumulative Depolarization, Is Necessary For The Induction Of Associative Plasticity In Hermissenda, Ronald F. Rogers, R. F. Matzel
Faculty Publications
The neuronal modifications that underlie associative memory in Hermissenda have their origins in a synaptic interaction between the visual and vestibular systems, and can be mimicked by contiguous in vitro stimulation of these converging pathways. At the offset of vestibular stimulation (i.e., hair cell activity), the B photoreceptors are briefly released from synaptic inhibition resulting in a slight depolarization (2–4 mV). If contiguous pairings of light-induced depolarization and presynaptic vestibular activity occur in close temporal succession, this depolarization “accumulates” and has been hypothesized to culminate in a sustained rise in intracellular Ca2+ and a resultant Ca(2+)-mediated phosphorylation of K+ channels …