Abstract
The method of one-dimensional current source density (CSD) analysis was applied to field potentials recorded from piriform cortex in the isolated adult guinea-pig brain, mantained in vitro by arterial perfusion. Field potentials were elicited by stimulation of the lateral olfactory tract (LOT), and recorded along 50 μm-step penetrations perpendicular to the lamination of the olfactory cortex. The CSD analysis of the LOT-evoked field potential profiles showed an early monosynaptic sink in the most superficial portion of lamina I (layer Ia), and a second disynaptic sink localized deeper in layer Ib, associated with a source in lamina II.
| Original language | Italian |
|---|---|
| Pages (from-to) | 229-302 |
| Number of pages | 74 |
| Journal | Rivista di Neurobiologia |
| Volume | 39 |
| Issue number | 3 |
| Publication status | Published - 1993 |
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ASJC Scopus subject areas
- Neuroscience(all)
Cite this
Panzica, F., De Curtis, M., Biella, G., & Avanzini, G. (1993). APPLICAZIONE DELLA METODICA DEL 'CURRENT SOURCE DENSITY ANALYSIS' NELLO STUDIO DELLA GENERAZIONE DI RISPOSTE EVOCATE NELLE STRUTTURE LIMBICHE. Rivista di Neurobiologia, 39(3), 229-302.