Mm-hmm.

That's the fluid that surrounds your brain and spinal cord, and that sort of links to, to what we, what we see, right? So if I see a very damaged brain and we take...

'Cause these are all part of the brain bank, uh, in London, in Imperial College.

And from the same case, that cerebrospinal fluid, or CSF, if we look at the proteins, are, are there, like, s- a specific signal compared to a group that doesn't have a brain as damaged, you know?

Mm.

But I can't, can't...

It- it's just called like Multiple Sclerosis or something.

And then the author, I can't really pronounce, but I could find the paper.