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Utility of positron emission tomography-magnetic resonance imaging in musculoskeletal imaging
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作者 Ammar A Chaudhry Maryam Gul +3 位作者 Elaine Gould mathew teng Kevin Baker Robert Matthews 《World Journal of Radiology》 CAS 2016年第3期268-274,共7页
Differentiation between neoplastic and nonneoplastic conditions magnetic resonance imaging(MRI) has established itself as one of the key clinical tools in evaluation of musculoskeletal pathology. However, MRI still ha... Differentiation between neoplastic and nonneoplastic conditions magnetic resonance imaging(MRI) has established itself as one of the key clinical tools in evaluation of musculoskeletal pathology. However, MRI still has several key limitations which require supplemental information from additional modalities to complete evaluation of various disorders. This has led to the development hybrid positron emission tomography(PET)-MRI which is rapidly evolving to address key clinical questions by using the morphological strengths of MRI and functional information of PET imaging. In this article, we aim to review physical principles and techniques of PET-MRI and discuss clinical utility of functional information obtained from PET imaging and structural information obtained from MRI imaging for the evaluation of musculoskeletal pathology. More specifically, this review highlights the role of PET-MRI in musculoskeletal oncology including initial diagnosis and staging, treatment planning and posttreatment follow-up. Also we will review utility of PET-MRI in evaluating musculoskeletal infections(especially in the immunocompromised and diabetics) and inflammatory condition. Additionally, common pitfalls of PET-MRI will be addressed. 展开更多
关键词 MAGNETIC RESONANCE IMAGING Osteosarcoma POSITRON EMISSION tomography-magnetic RESONANCE IMAGING Osteomyelitis POSITRON EMISSION tomographycomputed TOMOGRAPHY POSITRON EMISSION TOMOGRAPHY Multiple myeloma Lymphoma
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