Multimodal evoked potentials and the ovarian cycle in young ovulating women
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0004-282X2000000300004 http://hdl.handle.net/11449/66170 |
Resumo: | 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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Repositório Institucional da UNESP |
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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 |
|
_version_ |
1808128165728485376 |