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)
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APPLICAZIONE DELLA METODICA DEL 'CURRENT SOURCE DENSITY ANALYSIS' NELLO STUDIO DELLA GENERAZIONE DI RISPOSTE EVOCATE NELLE STRUTTURE LIMBICHE. / Panzica, F.; De Curtis, M.; Biella, G.; Avanzini, G.
In: Rivista di Neurobiologia, Vol. 39, No. 3, 1993, p. 229-302.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - APPLICAZIONE DELLA METODICA DEL 'CURRENT SOURCE DENSITY ANALYSIS' NELLO STUDIO DELLA GENERAZIONE DI RISPOSTE EVOCATE NELLE STRUTTURE LIMBICHE
AU - Panzica, F.
AU - De Curtis, M.
AU - Biella, G.
AU - Avanzini, G.
PY - 1993
Y1 - 1993
N2 - 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.
AB - 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.
KW - CSD
KW - field potentials
KW - piriform cortex
KW - sink
KW - source
UR - http://www.scopus.com/inward/record.url?scp=0027881730&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0027881730&partnerID=8YFLogxK
M3 - Articolo
VL - 39
SP - 229
EP - 302
JO - Rivista Italiana di Neurobiologia
JF - Rivista Italiana di Neurobiologia
SN - 0035-6336
IS - 3
ER -