Abstract
Due to the low proton density of the lung parenchyma and the rapid signal decay at the air-tissue interfaces, for along time the lungs were difficult to access using magnetic resonance imaging (MRI); however, technical advances could address most of these obstacles. Pulmonary alterations associated with tissue proliferation ("plus pathologies"), can now be detected with high diagnostic accuracy because of the locally increased proton density. Compared to computed tomography (CT), MRI provides acomprehensive range of functional imaging procedures (respiratory mechanics, perfusion and ventilation). In addition, as aradiation-free noninvasive examination modality, it enables repeated examinations for assessment of the course or monitoring of the effects of treatment, even in children. This article discusses the technical aspects, gives suggestions for protocols and explains the role of MRI of the lungs in the routine assessment of various diseases.
Published Version
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