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. 2020 Jun 30;8:745. doi: 10.3389/fbioe.2020.00745

FIGURE 2.

FIGURE 2

(A) Schematic description of the evaluation of ex vivo degenerative IVD tissue and treatment with HGC hydrogel for CT and MRI imaging. (B) Macroscopic observation and micro-CT images of degenerated IVD tissue at 1 day and 28 days after injection with hydrogels. (C) MRI images of IVD tissue before and 2 weeks after the disk degeneration process and subsequent degenerative IVD tissue at 2 weeks and 5 weeks after injection of HGC hydrogel in 30% alcohol solution. Reproduced from Li et al. (2018) with permission from Copyright 2018 Elsevier.