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DOI 10.1590/s1679-45082017md3793

Медицинская библиотека · Einstein (Sao Paulo, Brazil) · 2017

PET/MRI: a novel hybrid imaging technique. Major clinical indications and preliminary experience in Brazil.

Vitor Taise, Martins Karine Minaif, Ionescu Tudor Mihai, Cunha Marcelo Livorsi da, Baroni Ronaldo Hueb, Garcia Marcio Ricardo Taveira, Wagner Jairo, Campos Guilherme de Carvalho, Nogueira Solange Amorim, Guerra Elaine Gonçalves, Amaro Edson

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Аннотация

In recent years, medical imaging with hybrid techniques has widely accepted and employed in clinical routine. PET/MRI offers significant advantages, including excellent contrast and resolution and reduced ionizing radiation, as compared to well-established PET/CT. Therefore, PET/MRI is a promising modality for oncologic imaging of some regions, such as brain, head and neck, liver and pelvis. This article set out to analyze clinical conditions that could benefit from PET/MRI imaging based on our caseload. The potential of PET/MRI to become the imaging modality of choice for assessment of neurologic and oncologic conditions associated with soft tissues is highlighted. Clinical aspects of PET/MRI and its application to clinical cases are illustrated with examples extracted from the authors' preliminary experience. RESUMO Nos últimos anos, imagens médicas com tecnologias híbridas tornaram-se amplamente aceitas e utilizadas na prática clínica. O PET/RM possui vantagens importantes, incluindo excelentes contrastes e resolução, e menor radiação ionizante, em comparação ao PET/TC. Por isto, é uma modalidade promissora para exames de imagem de pacientes oncológicos, para avaliar o cérebro, cabeça e pescoço, o fígado e a pelve. O objetivo deste artigo foi analisar as situações clínicas que se beneficiariam de exames de PET/RM a partir de uma casuística. Destacamos o potencial desta técnica se tornar o método de imagem de escolha para doenças neurológicas e oncológicas que envolvam partes moles. Os aspectos clínicos de PET/RM e sua aplicação aos casos clínicos são ilustrados com exemplos da experiência inicial dos autores.

Для цитирования: Vitor Taise, Martins Karine Minaif, Ionescu Tudor Mihai, Cunha Marcelo Livorsi da, Baroni Ronaldo Hueb, Garcia Marcio Ricardo Taveira, Wagner Jairo, Campos Guilherme de Carvalho, Nogueira Solange Amorim, Guerra Elaine Gonçalves, Amaro Edson. PET/MRI: a novel hybrid imaging technique. Major clinical indications and preliminary experience in Brazil.. Einstein (Sao Paulo, Brazil). 2017. DOI: 10.1590/s1679-45082017md3793.

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