Investigating the blood-spinal cord barrier in preclinical models: a systematic review of in vivo imaging techniques.

There are few in vivo investigations of the BSCB. Additional studies are needed in less commonly studied spinal cord disorders, and to establish standardized protocols for data acquisition and analysis. Further development of techniques and multimodal approaches could overcome current imaging limitations to the spinal cord. These advancements might promote wider adoption of techniques, and can provide greater potential for clinical translation.