extracellular vesicles can bypass biological barriers, including the blood-brain barrier, and
can serve as powerful drug and gene therapy transporters. However, the progress of therapy
development is impeded by several challenges, including insufficient data on exosome
trafficking and biodistribution and the difficulty to image deep brain structures in vivo. Herein,
we established a method for noninvasive in vivo neuroimaging and tracking of exosomes …