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The electroencephalogram during normal third trimester pregnancy and six months postpartum
Author(s) -
Keunen R. W. M.,
Vliegen J. H. R.,
Pol D. A. E.,
Gerretsen G.,
Stam C. J.
Publication year - 1997
Publication title -
bjog: an international journal of obstetrics and gynaecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.157
H-Index - 164
eISSN - 1471-0528
pISSN - 1470-0328
DOI - 10.1111/j.1471-0528.1997.tb11056.x
Subject(s) - pregnancy , electroencephalography , third trimester , context (archaeology) , obstetrics , medicine , psychology , fetus , psychiatry , biology , paleontology , genetics
In 1942 Gibbs and Reid described a slowing of the electroencephalogram (EEG) at the end of a normal pregnancy. To the best of our knowledge this is the only report that addresses the modification of the EEG in normal pregnancy. We performed a spectral multichannel EEG analysis and revealed no differences during third trimester pregnancy and six months postpartum. Therefore EEG changes seen during pregnancy, which were previously regarded as ‘subtle changes of pregnancy’, may turn out to be clinically relevant changes which indicate either pre‐existing EEG dysfunction or EEG abnormalities in the context of a pregnancy‐related disorder.