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B-mode ultrasonography and ecobiometric parameters for assessment of embryonic and fetal development in sheep
(2018-10-01)
The aim in this study was to evaluate the maternal-fetal development during physiological gestation in sheep by means of ultrasonography and to predict the gestational age by mathematical formulae. Thirty Santa Inês sheep ...
Hemodynamics of the corpus luteum in mares during experimentally impaired luteogenesis and partial luteolysis
(2018-02-01)
The aim of the current project was to characterize the luteal vascularity and the plasma concentrations of progesterone (P4), prolactin (PRL) and 13,14-dihydro-15-keto-PGF2α (PGFM) in mares with luteal disturbances during ...
Pancreatic Evaluation in Dogs Using Different Ultrasonographic Techniques-Preliminary Results
(2020-01-01)
The aim of this study is to describe the preliminary results on the accuracy of ultrasonographic techniques such as elastography, contrast enhanced ultrasound (CEUS) and Doppler in determining pancreatic changes. Twenty-five ...
B-mode and Doppler Ultrasonographic Assessment of Uterine Involution in Ewes Treated with Two Different Doses of ProstaglandinF2α
(Universidade Federal do Rio Grande do Sul, 2020)
Nomogram of fetal middle cerebral artery peak systolic velocity at 23-35 weeks of gestation in a Brazilian population: Pilot study
(Taylor & Francis Ltd, 2008-01-01)
Objective. To establish normative data for the peak systolic velocity of the middle cerebral artery (MCA-PSV) of fetuses in the second half of pregnancy using multiples of the median and percentile reference range. Methods. ...
Intervalos de referência do pico de velocidade sistólica da artéria cerebral média fetal na população brasileira
(Colégio Brasileiro de Radiologia e Diagnóstico por Imagem, 2008-12-01)
OBJECTIVE: To determine a reference curve for the peak systolic velocity of fetal middle cerebral artery. MATERIALS AND METHODS: The authors developed a cross-sectional study with 143 healthy pregnant women between the ...
Elastografia ARFI (acoustic radiation force impulse), doppler e ultrassonografia contrastada por microbolhas para avaliação do pâncreas canino
(Universidade Estadual Paulista (Unesp), 2019-02-28)
Atualmente, a ultrassonografia é o método de escolha para avaliação pancreática, sendo imprescindível como auxílio diagnóstico na detecção de anormalidades. Com a tecnologia inovadora dos equipamentos, surgiram técnicas ...
Avaliação do fluxo na artéria renal fetal entre a 22ª e a 38ª semana em gestações normais
(Federação Brasileira das Sociedades de Ginecologia e Obstetrícia, 2008)
OBJETIVO: descrever os valores encontrados para o índice de resistência (IR), índice de pulsatilidade (IP) e relação sístole/diástole (S/D) das artérias renais fetais em gestações sem complicações entre a 22ª e a 38ª semana ...
Doppler transcraneal en pre-eclampsia
(Sociedad de Cirugía de Bogotá, Hospital de San José y Fundación Universitaria de Ciencias de la Salud, 2014-12-01)
Normal Doppler velocimetry of renal vasculature in Persian cats
(ELSEVIER SCI LTD, 2011)
Renal diseases are common in older cats. Decreased renal blood flow may be the first sign of dysfunction and can be evaluated by Doppler ultrasound. But previous studies suggest that the resistive index (RI) has a low ...