Fetal and neonatal cerebral blood velocity in the normal fetus and neonate: a longitudinal Doppler ultrasound study
References (25)
- et al.
Direct measurements of fetal cerebral blood flow velocity with duplex Doppler ultrasound
Eur. J. Obstet. Gynecol. Reprod. Biol.
(1988) - et al.
Doppler assessment of the pulsatility index in the cerebral circulation of the human fetus
Am. J. Obstet. Gynecol.
(1989) - et al.
Regional blood flow change in the lamb during the perinatal period
Am. J. Obstet. Gynecol.
(1989) - et al.
Cerebral blood flow velocity in term newborn infants: Changes associated with ductal flow
J. Pediatr.
(1988) - et al.
Controlled hypercapnia and neonatal cerebral artery Doppler ultrasound wave forms
Pediatr. Res.
(1986) - et al.
Regional cerebral blood flow, cerebral blood flow, cerebral blood flow velocity, and pulsatility index in newborn dogs
Pediatr. Res.
(1983) - et al.
Ultrasound angiology
- et al.
A model of cerebral vasculature: The significance of the Doppler pulsatility index in the basal cerebral arteries
- et al.
Cerebral blood flow in the newborn infant: Comparison of Doppler ultrasound and 133 Xenon clearance
J. Pediatr.
(1984) - et al.
Validity of Doppler measurements of anterior cerebral artery blood flow velocity: Correlation with brain blood flow in piglets
Pediatrics
(1983)
Regulation of cerebral blood flow in the ovine fetus
Am. J. Physiol.
Effects of changes in arterial O2 content on cerebral blood flow in the lamb
Am. J. Physiol.
Cited by (31)
Intrauterine, Intrapartum Assessments in the Term Infant
2018, Volpe's Neurology of the NewbornTransitional hemodynamics and pathophysiology of peri/intraventricular hemorrhage
2018, Hemodynamics and Cardiology: Neonatology Questions and ControversiesHemodynamic antecedents of peri/intraventricular hemorrhage in very preterm neonates
2015, Seminars in Fetal and Neonatal MedicineCitation Excerpt :As for the CBF, animal studies show that it increases both as a proportion of cardiac output and in relation to brain weight [1]. Data from Doppler studies indicate that this is also the case in humans [2]. At birth there are three major events significantly affecting the cardiovascular system: lung aeration, exposure to higher oxygen tension and separation from the placental circulation.
Relationship of Neonatal Cerebral Blood Flow Velocity Asymmetry with Early Motor, Cognitive and Language Development in Term Infants
2013, Ultrasound in Medicine and BiologyCitation Excerpt :Furthermore, the CBFV values of our term infants (36.5–37.3 cm/s) were comparable to those of newborn infants in Japan (Hayashi et al. 1992), The Netherlands (Meerman et al. 1990), Brazil (Aranha et al. 2009), and the United States (Raju and Kim 1989) (30–50 cm/s). Postnatal changes in intracranial blood flow velocity of term infants have been depicted as transiently decreasing within 4–6 hours of birth, then gradually increasing, a pattern that represents the normal adaptive response of the cerebral circulation to postnatal life (Hayashi et al. 1992; Kempley et al. 1996; Meerman et al. 1990). We investigated cerebral hemodynamics during a narrow period of postnatal life, and our cases showed stable brain circulation at postnatal days 1 to 5.
Evaluation of Fetal Cerebrovascular Circulation and Brain Development: The Role of Ultrasound and Doppler
2009, Seminars in PerinatologyCitation Excerpt :Few studies have reported on flow measurements collected from other cerebral vessels, that is, the anterior and posterior cerebral arteries. To correlate fetal flow data with neonatal cerebral flow data, the same vessels need to be studied.18 The detection of vessels is based visualization of pulsatile flow-velocity waveforms with duplex systems or using color flow imaging (Fig. 1).
Postnatal adaptation of brain circulation in preterm infants
2001, Pediatric Neurology