Abstract：
:Slow field potentials (SFP) lasting up to 5 s followed penicillin-induced bursts in CA3 of guinea pig hippocampal slices and accounted for most of the interburst interval. The longest lasting component of the SFP which was maximal in the distal apical dendritic region was usually absent in s. pyramidale. Potassium flux underlies the entire potential, however, chloride-mediated components also contribute to the initial portion (approximately 1 s). The SFP was associated with neuronal afterhyperpolarization and glial cell depolarization, however, no unique cellular events could be identified with the 3 peaks of the SFP. The complex waveform of the SFP is probably the result of summation of neuronal and glial components.
journal_name
Brain Resjournal_title
Brain researchauthors
Schneiderman JHdoi
10.1016/0006-8993(87)90138-7subject
Has Abstractpub_date
1987-02-10 00:00:00pages
162-6issue
1eissn
0006-8993issn
1872-6240pii
0006-8993(87)90138-7journal_volume
403pub_type
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