2013
DOI: 10.1111/jsap.12038
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Foetal echoencephalography and Doppler ultrasonography of the middle cerebral artery in canine foetuses

Abstract: Echoencephalography and spectral Doppler ultrasonography of the middle cerebral artery in canine foetuses might be a useful technique for prenatal care.

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Cited by 15 publications
(8 citation statements)
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“…Doppler mode ultrasound was used to determine the peak of systolic velocity (PSV), end-diastolic velocity (EDV), resistance index (RI = [PSV-EDV]/PSV) and pulsatility index (PI = [PSV-EDV]/ mean velocity) of the abdominal aorta and renal arteries (Feliciano et al 2013).…”
Section: Methodsmentioning
confidence: 99%
“…Doppler mode ultrasound was used to determine the peak of systolic velocity (PSV), end-diastolic velocity (EDV), resistance index (RI = [PSV-EDV]/PSV) and pulsatility index (PI = [PSV-EDV]/ mean velocity) of the abdominal aorta and renal arteries (Feliciano et al 2013).…”
Section: Methodsmentioning
confidence: 99%
“…The main splenic characteristics evaluated by spectral Doppler ultrasonography are the presence or absence of neovascularization and the calculation of vascular indices: peak systolic velocity (PSV), end-diastolic velocity (EDV), and resistance index (RI = [PSV -EDV] / PSV) of the splenic artery (Feliciano et al, 2013). These indices have an advantage over fl ow velocity colour Doppler measurements, which are independent of the angle of insonation (Nelson and Pretorius, 1988;Middleton et al, 1989;Gumbsch et al, 2002;Carvalho et al, 2008; Figure 1).…”
Section: Doppler Ultrasonographymentioning
confidence: 99%
“…Da mesma forma, a técnica pode ser aplicada à ecocardiografia objetivando-se demonstrar a direção e a velocidade do fluxo sanguíneo no coração e nos vasos, sendo estes parâmetros de grande valor de diagnóstico e de prognóstico em lesões congênitas neonatais (BONAGURA et al, 1998), podendo-se extrapolar sua aplicação no desenvolvimento de avaliações cardiovasculares fetais. Ato contínuo, a dopplerfluxometria também apresenta aplicabilidade na avaliação da artéria cerebral média em fetos caninos podendo ser útil para o diagnóstico precoce de alterações do tecido cerebral como a hidrocefalia canina e para o prognóstico no tratamento de recém-nascidos acometidos por essa afecção (FELICIANO et al, 2013).…”
Section: Doppler Gestacionalunclassified