期刊
JOURNAL OF MAGNETIC RESONANCE IMAGING
卷 -, 期 -, 页码 -出版社
WILEY
DOI: 10.1002/jmri.29095
关键词
gadolinium contrast; MRI; machine learning; deep learning; artificial intelligence; image processing
This article reviews the clinical uses and risks of gadolinium contrast in neuroimaging, as well as the latest advances in machine learning methods for reducing or eliminating gadolinium contrast administration.
Gadolinium contrast is an important agent in magnetic resonance imaging (MRI), particularly in neuroimaging where it can help identify blood-brain barrier breakdown from an inflammatory, infectious, or neoplastic process. However, gadolinium contrast has several drawbacks, including nephrogenic systemic fibrosis, gadolinium deposition in the brain and bones, and allergic-like reactions. As computer hardware and technology continues to evolve, machine learning has become a possible solution for eliminating or reducing the dose of gadolinium contrast. This review summarizes the clinical uses of gadolinium contrast, the risks of gadolinium contrast, and state-of-the-art machine learning methods that have been applied to reduce or eliminate gadolinium contrast administration, as well as their current limitations, with a focus on neuroimaging applications.Evidence Level3Technical EfficacyStage 1
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