Hippocampal T2 Signal Change during Amygdala Kindling Epileptogenesis
نویسندگان
چکیده
منابع مشابه
Hippocampal kindling facilitates amygdala-kindled seizures in rats
In this study, the effect of an experimentally increased excitability in hippocampal neurons, via hippocampal kindling, on amygdala kindling rate was investigated in rats. Animals were divided into 4 groups. In all groups, except group 2, tripolar electrodes were implanted in the amygdala and CAI region of the dorsal hippocampus. Group 2 animals were only implanted with tripolar electrodes in...
متن کاملBlocking of rat hippocampal Cx36 by quinine accelerates kindling epileptogenesis
There are abundant studies indicating that blocking gap junctions (GJs) containing connexin 36 (Cx36) inhibit seizures. However, recent evidences demonstrate proconvulsant effect of such intervention. Electrical coupling between GABAergic interneurons in CA1 region of hippocampus is mediated through Cx36 GJs. We investigated effect of quinine, a specific blocker of Cx36, on the seizure severity...
متن کاملMaternal immune activation promotes hippocampal kindling epileptogenesis in mice.
OBJECTIVE Maternal immune activation (MIA) triggered by infections has been identified as a cause of autism in offspring. Considering the involvement of perturbations in innate immunity in epilepsy, we examined whether MIA represents a risk factor for epilepsy as well. The role of specific MIA components interleukin (IL)-6 and IL-1β was also addressed. METHODS MIA was induced in C57BL/6 mice ...
متن کاملEffect of intra-amygdala injection of lipopolysaccharide on kindling epileptogenesis in adult rats.
BACKGROUND Contribution of neuroinflammation and epilepsy in the mature brain has elicited contradictory results with either excitatory or inhibitory effects. The amygdala is one of the main parts of the limbic system susceptible to insults that lead to neuroinflammation and epilepsy. This study evaluates the effect of chronic inflammation of the rat amygdala induced by lipopolysaccharide (LPS)...
متن کاملEffect reversible inhibition of hippocampal CA1 rehion by lidocaine on amygdala kindling rata in rats
In this study the role of CA1 region of dorsal hippocamus an amygdala kindling rate was investigated by bilateral microinjection of lidocaine into hippocampus.28 rats were divided into four groups.in group I:animals were implanted only with a tripolar electrode into the amygdala but in groups 2-4,two guide cannulaae were also implanted into the CA1 region of the dorsale hippocampus.two monopol...
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ژورنال
عنوان ژورنال: Epilepsia
سال: 2006
ISSN: 0013-9580,1528-1167
DOI: 10.1111/j.1528-1167.2006.00368.x