Mortality with brainstem seizures from focal 4-aminopyridine-induced recurrent hippocampal seizures

Epilepsia ◽  
2017 ◽  
Vol 58 (9) ◽  
pp. 1637-1644 ◽  
Author(s):  
Muhammad Tariqus Salam ◽  
Gaspard Montandon ◽  
Roman Genov ◽  
Orrin Devinsky ◽  
Martin Del Campo ◽  
...  
Keyword(s):  
Hippocampal Seizures

Intracellular spike potentials of dendritic origin during hippocampal seizures induced by subiculum stimulation

1966 ◽  
Vol 1 (1) ◽  
pp. 109-113 ◽  
Author(s):  
Dominick P. Purpura ◽  
James G. McMurtry ◽  
Charles F. Leonard
Keyword(s):  
Hippocampal Seizures

Hippocampal seizures and failure of inhibition

1979 ◽  
Vol 57 (12) ◽  
pp. 1462-1466 ◽  
Author(s):  
Y. Ben-Ari ◽  
K. Krnjević ◽  
W. Reinhardt
Keyword(s):  
Pyramidal Neurons ◽  
Repetitive Stimulation ◽  
Perforant Path ◽  
Tetanic Stimulation ◽  
Postsynaptic Potential ◽  
Entorhinal Area ◽  
Ca3 Pyramidal Neurons ◽  
Input Conductance ◽  
Conductance Increase ◽  
Hippocampal Seizures

The powerful inhibition of CA3 pyramidal neurons evoked in rats (under urethane) by stimulating the fimbria or the perforant path from the entorhinal area is associated with a large increase in input conductance. Microiontophoretic applications of GABA produce a very similar large conductance increase, which is characterized by rapid fading, and causes a marked depression of the inhibitory postsynaptic potential (IPSP) conductance change. During repetitive stimulation at frequencies as low as 3–5/s, the IPSP conductance change can be much reduced, and it vanishes when electrical seizures begin. Since the effect of GABA is also reduced or abolished, a loss of efficacy of GABA (caused by desensitization or some other process) may be responsible for the failure of inhibition observed during tetanic stimulation, as well as for the subsequent seizures.

Alcohol Exposure During the Brain Growth Spurt Promotes Hippocampal Seizures, Rapid Kindling, and Spreading Depression

2001 ◽  
Vol 25 (5) ◽  
pp. 734-745 ◽  
Author(s):  
Daniel J. Bonthius ◽  
Nicholas J. Pantazis ◽  
Bahri Karacay ◽  
Nancy E. Bonthius ◽  
Derek A. Taggard ◽  
...  
Keyword(s):  
Spreading Depression ◽  
Alcohol Exposure ◽  
Growth Spurt ◽  
Brain Growth ◽  
Brain Growth Spurt ◽  
Hippocampal Seizures ◽  
The Brain

Effects of phenobarbital and SC-13504 on partially kindled hippocampal seizures in rats

1978 ◽  
Vol 61 (2) ◽  
pp. 270-280 ◽  
Author(s):  
T.E. Albertson ◽  
S.L. Peterson ◽  
L.G. Stark
Keyword(s):  
Hippocampal Seizures

Response properties of rapidly recurring hippocampal seizures in rats

1988 ◽  
Vol 2 (6) ◽  
pp. 356-366 ◽  
Author(s):  
Eric W Lothman ◽  
Jonathan B Perlin ◽  
Richard A Salerno
Keyword(s):  
Response Properties ◽  
Hippocampal Seizures

scholarly journals Hippocampal seizures cause depolymerization of filamentous actin in neurons independent of acute morphological changes

2007 ◽  
Vol 1143 ◽  
pp. 238-246 ◽  
Author(s):  
Yannan Ouyang ◽  
Xiao-Feng Yang ◽  
Xiao Yan Hu ◽  
Ebru Erbayat-Altay ◽  
Ling-Hui Zeng ◽  
...  
Keyword(s):  
Morphological Changes ◽  
Filamentous Actin ◽  
Hippocampal Seizures
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