Multimodal evoked potentials and the ovarian cycle in young ovulating women

Bibliographic Details
Main Author: Resende, Luiz Antonio de Lima [UNESP]
Publication Date: 2000
Other Authors: Silva, Maria Dorvalina [UNESP], Impemba, Fabíola [UNESP], Achôa, Nídia Borges [UNESP], Schelp, Arthur Oscar [UNESP]
Format: Article
Language: eng
Source: Repositório Institucional da UNESP
Download full: http://dx.doi.org/10.1590/S0004-282X2000000300004
http://hdl.handle.net/11449/66170
Summary: There is controversy over how hormonal conditions influence cerebral physiology. We studied pattern-shift visual evoked potentials (PS-VEP), brain stem auditory evoked potentials (BAEP) and short-latency somatosensory evoked potentials (SSEV) in 20 female volunteers at different phases of the menstrual cycle (estrogen phase, ovulatory day and progesterone phase). Statistical analysis showed decreased latencies for P 100 (PS-VEP), N 19and P 22 (SSEV) waves in the progesterone phase compared with the estrogen phase. There was no significant difference between the estrogen and the ovulation day values. Comparing the three above stages, there were no significant differences in the brainstem auditory evoked potentials. The reduction of the latencies of the potentials generated in multisynaptic circuits provides the first consistent neurophysiological basis for a tentative comprehension of human pre-menstrual syndrome.
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spelling Multimodal evoked potentials and the ovarian cycle in young ovulating womenEvoked potentialsMultimodalOvarian cycleevoked brain stem auditory responseevoked responseevoked somatosensory responseevoked visual responsemenstrual cycleovulationphysiologypregnancyEvoked PotentialsEvoked Potentials, Auditory, Brain StemEvoked Potentials, SomatosensoryEvoked Potentials, VisualMenstrual CycleOvulationPregnancyThere is controversy over how hormonal conditions influence cerebral physiology. We studied pattern-shift visual evoked potentials (PS-VEP), brain stem auditory evoked potentials (BAEP) and short-latency somatosensory evoked potentials (SSEV) in 20 female volunteers at different phases of the menstrual cycle (estrogen phase, ovulatory day and progesterone phase). Statistical analysis showed decreased latencies for P 100 (PS-VEP), N 19and P 22 (SSEV) waves in the progesterone phase compared with the estrogen phase. There was no significant difference between the estrogen and the ovulation day values. Comparing the three above stages, there were no significant differences in the brainstem auditory evoked potentials. The reduction of the latencies of the potentials generated in multisynaptic circuits provides the first consistent neurophysiological basis for a tentative comprehension of human pre-menstrual syndrome.Dept. of Neurology and Psychiatry Faculty of Medicine of Botueatu UNESP, 18618-000 Botucatu SPDept. of Neurology and Psychiatry Faculty of Medicine of Botueatu UNESP, 18618-000 Botucatu SPUniversidade Estadual Paulista (Unesp)Resende, Luiz Antonio de Lima [UNESP]Silva, Maria Dorvalina [UNESP]Impemba, Fabíola [UNESP]Achôa, Nídia Borges [UNESP]Schelp, Arthur Oscar [UNESP]2014-05-27T11:19:55Z2014-05-27T11:19:55Z2000-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article418-423application/pdfhttp://dx.doi.org/10.1590/S0004-282X2000000300004Arquivos de Neuro-Psiquiatria, v. 58, n. 2 B, p. 418-423, 2000.0004-282Xhttp://hdl.handle.net/11449/6617010.1590/S0004-282X2000000300004S0004-282X2000000300004WOS:0000880407000042-s2.0-00342004962-s2.0-0034200496.pdf13464616705504285248388716505709Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengArquivos de Neuro-Psiquiatria1.015info:eu-repo/semantics/openAccess2024-08-16T15:45:53Zoai:repositorio.unesp.br:11449/66170Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-16T15:45:53Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Multimodal evoked potentials and the ovarian cycle in young ovulating women
title Multimodal evoked potentials and the ovarian cycle in young ovulating women
spellingShingle Multimodal evoked potentials and the ovarian cycle in young ovulating women
Resende, Luiz Antonio de Lima [UNESP]
Evoked potentials
Multimodal
Ovarian cycle
evoked brain stem auditory response
evoked response
evoked somatosensory response
evoked visual response
menstrual cycle
ovulation
physiology
pregnancy
Evoked Potentials
Evoked Potentials, Auditory, Brain Stem
Evoked Potentials, Somatosensory
Evoked Potentials, Visual
Menstrual Cycle
Ovulation
Pregnancy
title_short Multimodal evoked potentials and the ovarian cycle in young ovulating women
title_full Multimodal evoked potentials and the ovarian cycle in young ovulating women
title_fullStr Multimodal evoked potentials and the ovarian cycle in young ovulating women
title_full_unstemmed Multimodal evoked potentials and the ovarian cycle in young ovulating women
title_sort Multimodal evoked potentials and the ovarian cycle in young ovulating women
author Resende, Luiz Antonio de Lima [UNESP]
author_facet Resende, Luiz Antonio de Lima [UNESP]
Silva, Maria Dorvalina [UNESP]
Impemba, Fabíola [UNESP]
Achôa, Nídia Borges [UNESP]
Schelp, Arthur Oscar [UNESP]
author_role author
author2 Silva, Maria Dorvalina [UNESP]
Impemba, Fabíola [UNESP]
Achôa, Nídia Borges [UNESP]
Schelp, Arthur Oscar [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Resende, Luiz Antonio de Lima [UNESP]
Silva, Maria Dorvalina [UNESP]
Impemba, Fabíola [UNESP]
Achôa, Nídia Borges [UNESP]
Schelp, Arthur Oscar [UNESP]
dc.subject.por.fl_str_mv Evoked potentials
Multimodal
Ovarian cycle
evoked brain stem auditory response
evoked response
evoked somatosensory response
evoked visual response
menstrual cycle
ovulation
physiology
pregnancy
Evoked Potentials
Evoked Potentials, Auditory, Brain Stem
Evoked Potentials, Somatosensory
Evoked Potentials, Visual
Menstrual Cycle
Ovulation
Pregnancy
topic Evoked potentials
Multimodal
Ovarian cycle
evoked brain stem auditory response
evoked response
evoked somatosensory response
evoked visual response
menstrual cycle
ovulation
physiology
pregnancy
Evoked Potentials
Evoked Potentials, Auditory, Brain Stem
Evoked Potentials, Somatosensory
Evoked Potentials, Visual
Menstrual Cycle
Ovulation
Pregnancy
description There is controversy over how hormonal conditions influence cerebral physiology. We studied pattern-shift visual evoked potentials (PS-VEP), brain stem auditory evoked potentials (BAEP) and short-latency somatosensory evoked potentials (SSEV) in 20 female volunteers at different phases of the menstrual cycle (estrogen phase, ovulatory day and progesterone phase). Statistical analysis showed decreased latencies for P 100 (PS-VEP), N 19and P 22 (SSEV) waves in the progesterone phase compared with the estrogen phase. There was no significant difference between the estrogen and the ovulation day values. Comparing the three above stages, there were no significant differences in the brainstem auditory evoked potentials. The reduction of the latencies of the potentials generated in multisynaptic circuits provides the first consistent neurophysiological basis for a tentative comprehension of human pre-menstrual syndrome.
publishDate 2000
dc.date.none.fl_str_mv 2000-06-01
2014-05-27T11:19:55Z
2014-05-27T11:19:55Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0004-282X2000000300004
Arquivos de Neuro-Psiquiatria, v. 58, n. 2 B, p. 418-423, 2000.
0004-282X
http://hdl.handle.net/11449/66170
10.1590/S0004-282X2000000300004
S0004-282X2000000300004
WOS:000088040700004
2-s2.0-0034200496
2-s2.0-0034200496.pdf
1346461670550428
5248388716505709
url http://dx.doi.org/10.1590/S0004-282X2000000300004
http://hdl.handle.net/11449/66170
identifier_str_mv Arquivos de Neuro-Psiquiatria, v. 58, n. 2 B, p. 418-423, 2000.
0004-282X
10.1590/S0004-282X2000000300004
S0004-282X2000000300004
WOS:000088040700004
2-s2.0-0034200496
2-s2.0-0034200496.pdf
1346461670550428
5248388716505709
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Arquivos de Neuro-Psiquiatria
1.015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 418-423
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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