The claim this ended up in Frontiers because no one else in neuro theory has heard of algebraic topology is laughable.
e: To be clear, I don't think this rises to the level of "Sokal hoax" -- it looks like an interesting result. I also have an interest in the role massive simulation can play in discovery. But to misrepresent topological analysis as an entirely novel approach or package it with phys.org-press-release nonsense like "mapping the brain in 11 dimensions" is both a disservice to the rich field on which it's building and adds noise to public communication about neuroscience, which is already plagued with bullshit.