2015
Transfer function analysis of dynamic cerebral autoregulation in preeclampsia
Williams KP, Galerneau F, Small M. Transfer function analysis of dynamic cerebral autoregulation in preeclampsia. Pregnancy Hypertension 2015, 5: 322-324. PMID: 26597748, DOI: 10.1016/j.preghy.2015.09.001.Peer-Reviewed Original ResearchConceptsMean arterial pressureCerebral autoregulatory responseDynamic cerebral autoregulationCerebral autoregulationAutoregulatory responseCerebral circulatory effectsCerebral blood flowPreeclamptic groupArterial pressureCirculatory effectsNormotensive controlsSupine restClinical studiesProgressive impairmentPreeclampsiaBlood flowR intervalSignificant differencesT-testTransfer function analysisAutoregulationSignificant improvementContinuous dataMCBFVSystolic
2003
Maternal transcranial Doppler in pre‐eclampsia and eclampsia
Williams K, Galerneau F. Maternal transcranial Doppler in pre‐eclampsia and eclampsia. Ultrasound In Obstetrics And Gynecology 2003, 21: 507-513. PMID: 12768568, DOI: 10.1002/uog.83.Peer-Reviewed Original ResearchConceptsCerebral perfusion pressureTranscranial DopplerPerfusion pressureElevated cerebral perfusion pressureMaternal middle cerebral arteryMaternal cerebral circulationCerebral vascular resistanceMean arterial pressureCerebral vascular changesMiddle cerebral arteryEclampsia/eclampsiaCerebral blood flowPerinatal morbidityVascular resistanceCerebrovascular resistanceArterial pressureCerebral vasospasmVascular changesCerebral arteryCerebral circulationCerebrovascular hemodynamicsBlood flowSignificant fallEclampsiaPresence of increases