Additional data on the impact of cervical lymphatic ligation on CSF-to-blood transit and intracranial outflow resistance . (A) Comparison of final (t = 75 min) DB53 fluorescence intensity of Fig. 4 B (ANOVA: P = 0.0012, Tukey HSD: *P < 0.05, **P < 0.01). (B) Table of significant pairwise t tests from Fig. 4 G corrected for multiple comparisons with Holm’s method. (C) Plot of each stable ICP against infusion rate from Fig. 4 E, linear fit of which gives the overall outflow resistance in Fig. 4 F.