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Leptomeningeal enhancement in computed tomography of feline brains
(Univ Federal Rural Pernambuco, 2011-12-01)
Contrast enhancement enables the verification of several pathological conditions that lead to vascular changes and/or breakdown of the blood-brain barrier. Examples of diseases that cause these disorders are: neoplastic ...
Leptomeningeal enhancement in computed tomography of feline brains
(Univ Federal Rural Pernambuco, 2015)
When the non-contrast-enhanced phase is unnecessary in abdominal computed tomography scans? A retrospective analysis of 244 cases
(Colégio Brasileiro de Radiologia e Diagnóstico por Imagem, 2013-07-01)
Objective: To evaluate the necessity of the non contrast-enhanced phase in abdominal computed tomography scans. Materials and Methods: A retrospective, cross-sectional, observational study was developed, evaluating 244 ...
Spleen evaluation using contrast enhanced ultrasonography and Doppler in dogs with subclinical ehrlichiosis
(2015-01-01)
The aim of this study was to evaluate the splenic parenchyma of dogs with subclinical ehrlichiosis using Doppler and contrast-enhanced ultrasonography and provide reference values for this organ in affected animals. Seventeen ...
Contrast-enhanced ocular ultrasonography in brachycephalic dogs
(2018-01-01)
Background: Contrast Enchantment Ultrasonography (CEUS) allows for detection of vascular flows that are difficult to detect with traditional methods. There were no reports found in the literature of the use of CEUS to ...
Contrast-enhanced Ocular Ultrasonography in Brachycephalic Dogs
(Univ Fed Rio Grande Do Sul, 2018-01-20)
Background: Contrast Enchantment Ultrasonography (CEUS) allows for detection of vascular flows that are difficult to detect with traditional methods. There were no reports found in the literature of the use of CEUS to ...
Regional differences of fat depot attenuation using non-contrast, contrast-enhanced, and delayed-enhanced cardiac CT
(SAGE Publications, 2019-04)
Background: Regional fat density assessed by computed tomography (CT) has been suggested as a marker of perivascular adipose tissue inflammation. Dual energy CT (DECT) allows improved tissue characterization compared to ...
Nefropatia induzida por contraste em pacientes internados em hospital quaternário e submetidos a tomografia computadorizada: estudo de coorte controlado e ajustado por escore de propensão
(Universidade Estadual Paulista (Unesp), 2021-07-13)
Diante de novas evidências conflitantes acerca da prevalência, fatores de risco, prognósticos e mesmo da existência como entidade nosológica da nefropatia induzida por contraste, novos estudos controlados e balanceados são ...
Contrast-enhanced mammography predicts pathological response after neoadjuvant chemotherapy in locally advanced breast cancer
(2022)
Introduction: Recently, contrast-enhanced mammography (CEM) has emerged as a reliable alternative to breast magnetic resonance imaging (MRI) for the assessment of pathological response in breast cancer patients. Our study ...