Inhibition in the fish olfactory bulb

Autor: K. G. Gusel'nikova, A. A. Potapov, L. E. Tsitolovskii
Rok vydání: 1972
Předmět:
Zdroj: Neurophysiology. 3:486-490
ISSN: 1573-9007
0090-2977
DOI: 10.1007/bf01063763
Popis: Inhibition in the olfactory bulb of the carp was studied by recording potentials from secondary neurons intracellularly. Three types of inhibition — trace, early, and late — can arise in neurons of the olfactory bulb. Trace inhibition corresponds to hyperpolarization about 20 msec in duration, which is closely connected with the spike, but it is not after-hyperpolarization but an IPSP. Early and late inhibition correspond to IPSPs of different parameters. The first has a latency of 0–50 msec (relative to the spike) and a duration of 60–400 msec; the corresponding values for the second are 100–400 msec and 0.5–3 sec. The possible mechanisms of these types of inhibition are discussed.
Databáze: OpenAIRE