Correction to: Fluids Barriers CNS (2019) 16:25 https://doi.org/10.1186/s12987-019-0145-6

Following publication of the original article [1], the author has reported that in Figure 1 (b and c) the y-axis TEER (© × cm2) should be replaced with TEER (Ω × cm2).

It has been corrected in the original article as well.

The publisher apologizes for any inconvenience caused by this error.