Engagement of rat striatal neurons by cortical epileptiform activity investigated with paired recordings

E Bracci, D Centonze, G Bernardi… - Journal of …, 2004 - journals.physiology.org
The striatum is thought to play an important role in the spreading of epilepsy from cortical
areas to deeper brain structures, but this issue has not been addressed with intracellular …

[HTML][HTML] A brain slice experimental model to study the generation and the propagation of focally-induced epileptiform activity

G Losi, I Marcon, L Mariotti, M Sessolo… - Journal of Neuroscience …, 2016 - Elsevier
The early cellular events that in a brain network lead to seizure generation and govern
seizure propagation are probably based on different cellular mechanisms. Experimental …

Epileptiform activity in the guinea‐pig neocortical slice spreads preferentially along supragranular layers—recordings with voltage‐sensitive dyes

B Albowitz, U Kuhnt - European Journal of Neuroscience, 1995 - Wiley Online Library
The spread of epileptiform activity was monitored in guinea‐pig neocortical slices by the use
of a voltage‐sensitive dye (RH795) and a fast optical recording technique. Epileptiform …

Differential effects of NMDA antagonists microinjections into the nucleus reticularis pontis caudalis on seizures induced by pentylenetetrazol in the rat

J Manjarrez, R Alvarado, I Camacho-Arroyo - Epilepsy research, 2001 - Elsevier
It has been shown that NMDA antagonists block the tonic but not the clonic component of
seizures when they are injected in the oral region of the rat pontine reticular formation (PRF) …

Glutamate receptor antagonists reduce spontaneous epileptiform activity in cortical wedges prepared from DBA/2 mice

RQ Hu, JA Davies - Experimental brain research, 1997 - Springer
This study investigated the involvement of glutamatergic neurotransmission in the
epileptiform activity demonstrated in cortical weges prepared from genetically audiogenic …

Transition from normal to epileptiform activity in kindled rat hippocampal slices

SM Bawin, WM Satmary, MD Mahoney, WR Adey - Epilepsy research, 1991 - Elsevier
We previously demonstrated kindling of synchronized bursts (ISs) by repeated sine-wave
stimulation (SW: 2–5 sec, 60 Hz, 20–50 μA, every 5 min) in the CA2/3 area of rat …

Comparison of spontaneous and evoked epileptiform activity in three in vitro epilepsy models

A Gulyas-Kovacs, J Doczi, I Tarnawa, L Detari… - Brain research, 2002 - Elsevier
Rat neocortical slices express spontaneous epileptiform activity after incubation with GABAA
receptor blocker bicuculline (BIC, 20 μM), with potassium channel blocker 4-aminopyridine …

Spatiotemporal distribution of intracellular calcium transients during epileptiform activity in guinea pig hippocampal slices

B Albowitz, P Konig, U Kuhnt - Journal of neurophysiology, 1997 - journals.physiology.org
Albowitz, B., P. König, and U. Kuhnt. Spatiotemporal distribution of intracellular calcium
transients during epileptiform activity in guinea pig hippocampal slices. J. Neurophysiol. 77 …

Dopamine enhances spatiotemporal spread of activity in rat prefrontal cortex

S Bandyopadhyay… - Journal of …, 2005 - journals.physiology.org
Dopaminergic modulation of prefrontal cortex (PFC) is important for neuronal integration in
this brain region known to be involved in cognition and working memory. Because of the …

Epileptiform activity induced by low Mg2+ in cultured rat hippocampal slices

R Gutierrez, V Armand, S Schuchmann, U Heinemann - Brain research, 1999 - Elsevier
Organotypic cultured slices of the rat hippocampus undergo synaptic reorganization.
Besides the establishment of reciprocal connections between area CA1 and the dentate …