Results 31 to 40 of about 200,392 (179)

B-Mode and pulsed Doppler sonography of kidney in healthy sheep according to age

open access: yesPesquisa Veterinária Brasileira, 2016
: There is no standardization in the literature of kidney length in sheep at different ages, as there are few studies about the access with the Doppler triplex ultrasound for the renal vascularization in this species.
Bianca P. Santarosa   +5 more
doaj   +1 more source

Small breed dogs with confirmed stroke: concurrent diseases and sonographic findings

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012
Cerebrovascular accidents (CVA) are important causes of neurological clinical signs in dogs. The objective of this work was to describe concurrent diseases and ultrasonographic features in dogs with CVA confirmed through postmortem evaluation.
C.F. Carvalho   +2 more
doaj   +1 more source

Aspectos físicos e aplicados da ultrassonografia doppler [PDF]

open access: yes, 2012
Em 1842, o físico austríaco Christian Johann Doppler descreveu desvios de luz emitidos por estrelas binárias na obra intitulada “Sobre as Cores Emitidas pelas Estrelas Duplas”, fundamentando o efeito observado do desvio da luz para o azul ou para ...
Baylão, A. C. P.   +2 more
core   +1 more source

Ovarian and uterine periovulatory Doppler ultrasonography in bitches

open access: yesPesquisa Veterinária Brasileira, 2013
This paper aims to describe the uterine and ovarian ultrasonographic characteristics and Doppler velocimetric features of their arteries in bitches during the periovulatory period. Fifteen estrous cycles in 10 animals were evaluated. The ultrasonographic
Claudia C. Barbosa   +5 more
doaj   +1 more source

Avaliação das artérias podais ao eco-Doppler [PDF]

open access: yesJornal Vascular Brasileiro, 2020
Resumo A ultrassonografia vascular com Doppler é um método não invasivo útil no diagnóstico e planejamento terapêutico da doença oclusiva das artérias podais.
Luciana Akemi Takahashi   +3 more
doaj   +3 more sources

Características ultrassonográficas mamárias e índices hemodinâmicos das artérias mamárias internas durante a gravidez normal [PDF]

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2015
OBJETIVO: Avaliar as características ultrassonográficas mamárias e os índices hemodinâmicos das artérias mamárias internas em grávidas normais, correlacionando-os com os períodos da gestação.MÉTODOS: Estudo epidemiológico, observacional e transversal ...
Antônio Arildo Reginaldo de Holanda   +2 more
doaj   +1 more source

Sonocubic fine: new three-dimensional ultrasound software to the screening of congenital heart diseases

open access: yesBrazilian Journal of Cardiovascular Surgery, 2014
Congenital heart disease is the most common fetal congenital malformations; however, the prenatal rate detection still is low. The two-dimensional echocardiography is the "gold standard" exam to screening and diagnosis of congenital heart disease during ...
Edward Araujo Júnior   +2 more
doaj   +1 more source

PRINCIPAIS APLICAÇÕES DA ULTRASSONOGRAFIA MODO DOPPLER NA REPRODUÇÃO EM ÉGUAS

open access: yesEnciclopédia Biosfera, 2017
A ultrassonografia modo Doppler tem sido utilizada para acompanhar e avaliar avascularizacao do sistema reprodutor de femeas equinas. Trata-se de umatecnologia emergente na Medicina Veterinaria que visa analise da vascularizacaodiretamente no local de interesse.
Marcus Sá   +4 more
openaire   +1 more source

Triplex Doppler evaluation of the testes in dogs of different sizes

open access: yesPesquisa Veterinária Brasileira, 2014
This study aimed to assess whether there are differences in Doppler velocimetry parameters between different sizes. Twenty dogs were equally divided into small and large groups used in this study.
Mírley B. Souza   +7 more
doaj   +1 more source

Dual Illumination Planar Doppler Velocimetry using a Single Camera [PDF]

open access: yes, 2003
A Planar Doppler Velocimetry (PDV) illumination system has been designed which is able to generate two beams, separated in frequency by about 600 MHz. This allows a common-path imaging head to be constructed, using a single imaging camera instead of ...
Nobes, David S.   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy