RESSONÂNCIA MAGNÉTICA: PRINCÍPIOS BÁSICOS NA FORMAÇÃO DA IMAGEM COM ÊNFASE NA UTILIZAÇÃO DO CONTRASTE GADOLÍNIO. (Portuguese)

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    • Abstract:
      Magnetic resonance imaging (MRI) is an imaging test widely used in clinical diagnosis due to its high degree of contrast between tissues. The use of gadolinium contrast in MRI sequences T1 is a method used in order to improve contrast in tissue, producing images with more intense signal. This study it is a literature review in which they were raised articles in the databases online Medical Literature Analysis and Retrieval System Online (Medline), using as descriptors the terms "MRI, physical examination principles, gadolinium contrast, magnetic image resonance, physical principles of the exam and gadolinium contrast". Also we used technical books on RM and the package leaflet OptiMARK Gadoversetamide, based in gadolinium. [ABSTRACT FROM AUTHOR]
    • Abstract:
      A ressonância magnética (RM) é um exame de imagem muito utilizado no diagnóstico clínico devido ao seu alto grau de contraste entre os tecidos. A utilização do contraste à base do gadolínio em sequências T1 da RM é um método usado com o intuito de melhorar o contraste nos tecidos, produzindo imagens com sinal mais intenso. O presente estudo trata-se de uma revisão da literatura na qual foram levantados artigos na base de dados online Medical Literature Analysis and Retrieval System Online (Medline), utilizando como descritores os termos, ressonância magnética, princípios físicos do exame, contraste gadolíneo, magnetic resonance image, physical principles of the exam and gadolinium contrast. Foram utilizados também livros de técnicas em RM e a bula do medicamento à base de gadolíneo OptiMARK Gadoversetamida. [ABSTRACT FROM AUTHOR]
    • Abstract:
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