Recurrent seizures in immature rats: effect on auditory and visual discrimination

Neill, JC; Liu, Z; Sarkisian, M; Tandon, P; Yang, Y; Stafstrom, CE; Holmes, GL

HERO ID

5383081

Reference Type

Journal Article

Year

1996

Language

English

PMID

8874904

HERO ID 5383081
In Press No
Year 1996
Title Recurrent seizures in immature rats: effect on auditory and visual discrimination
Authors Neill, JC; Liu, Z; Sarkisian, M; Tandon, P; Yang, Y; Stafstrom, CE; Holmes, GL
Journal Developmental Brain Research
Volume 95
Issue 2
Page Numbers 283-292
Abstract The effect of recurrent seizures in developing rats on subsequent long-term behavior was studied. Fifteen day old rats received a convulsant dosage of flurothyl three times daily for five consecutive days. When the rats were fully mature, they underwent behavioral testing using the water maze and auditory quality or location discrimination. With serial flurothyl administration seizure duration increased progressively but latency to seizure onset did not change. Compared to controls, flurothyl-treated rats had impaired performance in the water maze and on auditory location, but not on quality discrimination. Histological examination showed no gross cell loss in the hippocampus. This study demonstrates that serial seizures in the developing brain cause detrimental effects on visual and auditory spatial learning.
Doi 10.1016/0165-3806(96)00099-5
Pmid 8874904
Wosid WOS:A1996VE64000016
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English
Keyword auditory discrimination; animal model; behavioral test