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Einstein (Säo Paulo) ; 15(1): 115-118, Jan.-Mar. 2017. graf
Article in English | LILACS | ID: biblio-840296

ABSTRACT

ABSTRACT 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.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Parkinson Disease/diagnostic imaging , Pelvic Neoplasms/diagnostic imaging , Magnetic Resonance Imaging/methods , Positron-Emission Tomography/methods , Multimodal Imaging/methods , Head and Neck Neoplasms/diagnostic imaging , Multiple Myeloma/diagnostic imaging , Brazil , Carcinoma/diagnostic imaging , Adenocarcinoma/diagnostic imaging , Reproducibility of Results , Neuroimaging/methods , Lymph Nodes/diagnostic imaging
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