We discuss how the recent revelation that gadolinium (Gd) from commercially available MRI contrast agents is irreversibly and cumulatively deposited in the central nervous system is driving innovation toward Gd-free contrast agents for neuroradiology.

中文翻译：

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用于中枢神经系统磁共振成像的无造影剂

我们讨论了最近的发现，即来自商业化的MRI造影剂的g（Gd）不可逆地且累积地沉积在中枢神经系统中的启示是如何推动向无放射线的Gd造影剂的创新。