Mri
Mostrando 13-24 de 1149 artigos, teses e dissertações.
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13. Assessment of the performance of the O-RADS MRI score for the evaluation of adnexal masses, with technical notes
Resumo Objetivo: Determinar o desempenho do escore de ressonância magnética para lesões anexiais ovarianas (escore O-RADS RM), com notas técnicas sobre seus atuais parâmetros e conceitos de RM utilizados. Materiais e Métodos: Este estudo incluiu 226 pacientes com 287 massas anexiais (190 pacientes submetidas a cirurgia/biópsia e 97 pacientes com pel
Radiologia Brasileira. Publicado em: 2022
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14. Robotic excision of vaginal pouch in ovotesticular disorder of sexual development
ABSTRACT Purpose: Ovotesticular disorder of sexual development (DSD) is the rarest of DSDs with an incidence of 1:20000 (1). Management of vaginal pouches in such cases is warranted for symptomatic presentations and laparoscopy is considered the gold standard treatment (2). We report a rare case of robotic excision of a large symptomatic vaginal pouch in a
International braz j urol. Publicado em: 2022
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15. Cross-sectional assessment of mild cognitive impairment in pre-dialysis chronic kidney disease and its association with inflammation and changes seen on MRI: what the eyes cannot see
Resumo Introdução: O comprometimento cognitivo leve (CCL) é prevalente e subdiagnosticado na doença renal crônica (DRC), condição com a qual compartilha fatores fisiopatológicos como a inflamação crônica. Objetivo: Avaliar a associação do CCL na DRC estágios 1 a 5, com marcadores inflamatórios e alterações de exames de imagem por ressonân
Brazilian Journal of Nephrology. Publicado em: 2022
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16. MEDIÇÃO DA CONSISTÊNCIA LOCAL DE TODO O CÉREBRO APÓS EXERCÍCIOS AERÓBICOS COM BASE EM IMAGENS DE RESSONÂNCIA MAGNÉTICA
RESUMO Introdução: O rápido desenvolvimento dos rs-fMRI nos últimos anos pode fornecer novas evidências científicas da plasticidade do cérebro da criança. Objetivo: revelar o efeito do exercício aeróbio de intensidade moderada de curta duração na consistência local da função cerebral em crianças em repouso e fornecer novas evidências para
Rev Bras Med Esporte. Publicado em: 2021-08
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17. Assessment of the complexity of renal tumors by nephrometry (R.E.N.A.L. score) with CT and MRI images versus 3D reconstruction model images
Resumo Este artigo analisa o romance Save Me the Waltz (1932), de Zelda Sayre Fitzgerald, como sendo um romance autobiográfico, considerando as semelhanças entre os dados biográficos da autora e a construção da personagem principal, Alabama Beggs. A discussão aqui proposta busca analisar em que medida as trajetórias de Zelda e Alabama se cruzam consid
Int. braz j urol.. Publicado em: 2021-08
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18. Computed tomography with low-dose radiation versus standard-dose radiation for diagnosing fractures: systematic review and meta-analysis
BACKGROUND: Computed tomography (CT) accounts for 13% of all radiological examinations in the United States and 40-70% of the radiation that patients receive. Even with the advent of magnetic resonance imaging (MRI), CT continues to be the gold standard for diagnosing bone fractures. There is uncertainty as to whether CT with a low radiation dose has a frac
Sao Paulo Med. J.. Publicado em: 2021-08
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19. Apoplexy in sporadic pituitary adenomas: a single referral center experience and AIP mutation analysis
ABSTRACT Objective: To analyze the clinical, laboratory, and radiological findings and management of patients with clinical pituitary apoplexy and to screen for aryl hydrocarbon receptor-interacting protein (AIP) mutations. Subjects and methods: The clinical findings were collected from the medical records of consecutive sporadic pituitary adenoma patients
Arch. Endocrinol. Metab.. Publicado em: 2021-06
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20. Real-world effectiveness of natalizumab treatment in patients with relapsing multiple sclerosis in Argentina and Chile
RESUMEN Antecedentes: La efectividad de Natalizumab en personas con esclerosis múltiple recurrente (PwRMS) en Argentina y Chile no se ha reportado. Objetivo: Evaluar la efectividad del tratamiento con Natalizumab en PwRMS en Argentina y Chile en la práctica clínica. Métodos: Estudio multicéntrico, retrospectivo y observacional. Revisamos los registro
Arq. Neuro-Psiquiatr.. Publicado em: 2021-05
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21. Evaluation of relationships between presence of adhesio interthalamica and cannabis use in first-episode psychosis: a magnetic resonance imaging investigation
ABSTRACT Recent studies suggested that cannabis use influences on the emergence of psychosis by disrupting neurodevelopmental processes that occur during adolescence and early adulthood and which are reflected on brain anatomical changes detectable with MRI. However, no MRI studies have investigated whether intrauterine neurodevelopmental abnormalities also
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2021-04
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22. Comparison of Clinical Examination and Various Imaging Modalities in the Diagnosis of Head and Neck Cancer
Abstract Introduction Squamous cell Carcinoma of the Head and Neck (HNSCC) is the most common tumor entity of malignant processes in the head and neck area. Due to the metastasizing behavior of these tumors, the staging is indispensable for the treatment planning and requires imaging techniques, which are sensitive, specific, and as far as possible cost-eff
Int. Arch. Otorhinolaryngol.. Publicado em: 2021-04
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23. Imaging Studies in Otosclerosis: An Up-to-date Comprehensive Review
Abstract Introduction Otosclerosis is a primary osteodystrophy of the otic capsule, frequently responsible for acquired hearing loss in adults. Although the diagnostic value of imaging investigations in otosclerosis is debatable, they might still be employed with different goals within the context of the disease. Objectives The present paper aims to review
Int. Arch. Otorhinolaryngol.. Publicado em: 2021-04
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24. Yttrium-90 radiosynovectomy in knees and ankles (25 joints in 22 hemophilic patients). Short-term results
ABSTRACT Introduction: The radiosynovectomy (RS) is one treatment option for recurrent hemarthrosis in patients with hemophilia (PWH). A prospective cohort study was designed to evaluate the effects of the RS on the synovial membrane volume in the ankles and knees of PWH and patient characteristics related to the RS outcome. Methods: In a one-year follow-u
Hematol., Transfus. Cell Ther.. Publicado em: 2021-03