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Magnetic resonance imaging of the temporomandibular joint acquired using different parameters
(2014-01-01)
Introduction: Magnetic resonance imaging (MRI) is considered the examination of choice for the diagnosis of abnormalities in the TMJ. Considering the difficulty in defining and standardizing the diagnostic criteria, and ...
Clinically low-risk prostate cancer: evaluation with transrectal doppler ultrasound and functional magnetic resonance imaging
(Faculdade de Medicina / USP, 2011)
OBJECTIVES: To evaluate transrectal ultrasound, amplitude Doppler ultrasound, conventional T2-weighted magnetic resonance imaging, spectroscopy and dynamic contrast-enhanced magnetic resonance imaging in localizing and ...
Temporomandibular joint in juvenile idiopathic arthritis: magnetic resonance imaging measurements and their correlation with imaging findings
(2021-01-01)
Objective: The aim of this study was to investigate the TMJ components in patients with juvenile idiopathic arthritis (JIA) and to compare them with a control group based on magnetic resonance imaging (MRI) measurements. ...
Lumen segmentation in magnetic resonance images of the carotid artery
(Elsevier B.V., 2016-12-01)
Investigation of the carotid artery plays an important role in the diagnosis of cerebrovascular events. Segmentation of the lumen and vessel wall in Magnetic Resonance (MR) images is the first step towards evaluating any ...
Artifacts in brain magnetic resonance imaging due to metallic dental objects
(Medicina Oral S LValenciaEspanha, 2009)
Monotone FISTA With Variable Acceleration for Compressed Sensing Magnetic Resonance Imaging
(Ieee-inst Electrical Electronics Engineers Inc, 2019-03-01)
An improvement of the monotone fast iterative shrinkage-thresholding algorithm (MFISTA) for faster convergence is proposed in this paper. Our motivation is to reduce the reconstruction time of compressed sensing problems ...
Three-dimensional magnetic resonance reconstruction images before and after surgical therapy of spontaneous canine brain tumors
(Universidade Federal de Santa Maria (UFSM), 2007-08-01)
Um programa de computador específico foi utilizado para reconstrução do volume tumoral intracraniano espontâneo por imagens de ressonância magnética (IRM) em três cães. Tumores histopatologicamente confirmados como meningioma, ...
A retrospective study of quadrigeminal arachnoid cysts diagnosed by Magnetic Resonance Imaging and Computed Tomography in 26 dogs
(2018-02-01)
Arachnoid cysts are accumulations of cerebrospinal fluid that occur within the arachnoid membrane due to the splitting or duplication of this structure. The aim of this retrospective study is to report the occurrence of ...
Diagnostic value of magnetic resonance imaging in the analysis of ameloblastoma: Report of two casesValor diagnóstico da ressonância magnética na análise do ameloblastoma: Relato de dois casos
(2019-01-01)
Ameloblastoma is an odontogenic tumor that shares clinical and imaging characteristics with other lesions of the jaws, such as odontogenic keratocyst, which makes the diagnosis difficult.However, in addition to radiographic ...