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Short-term serial magnetoencephalography recordings offetal auditory evoked responses
- Source :
-
Neuroscience Letters . Oct2002, Vol. 331 Issue 2, p128. 5p. - Publication Year :
- 2002
-
Abstract
- The study objective was to determine whether short-term serial magnetoencephalographic (MEG) measurements would increase the odds in favor of obtaining fetal auditory evoked responses in normal fetuses. The recordings were performed in two phases using the newly developed 151-channel fetal MEG system, superconducting quantum interference device array for reproductive assessment. Ten pregnant subjects with gestational ages ranging from 30–35 weeks were recruited to participate. Daily recordings were performed over a minimum of 3 days during 1 week of gestation and repeated in the same subjects between 36 and 40 weeks gestation. In 80% of subjects, auditory evoked responses were detected at least once. In healthy fetuses, serial recordings over a short span of time increased the rate of detecting fetal evoked response. [Copyright &y& Elsevier]
- Subjects :
- *MAGNETOENCEPHALOGRAPHY
*AUDITORY evoked response
Subjects
Details
- Language :
- English
- ISSN :
- 03043940
- Volume :
- 331
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Neuroscience Letters
- Publication Type :
- Academic Journal
- Accession number :
- 7885353
- Full Text :
- https://doi.org/10.1016/S0304-3940(02)00859-5