tigerlilly wrote:
What about hearing? language? motor skills?
Huh? What did you say?
If you read the cited papers, you get the impression that the damage is general over the cerebrum... manifest as a shrinkage and size change in the Virchow-Robins spaces. Motor skills could not be greatly compromised, else the guides (in another study) wouldn't be able to guide.
"Lesions" are like scar tissue, but not made of collagen. The brain partly dies, and is replaced with a glial scar.
In the study cited in another thread, guides had lowered cognitive skills relative to the clients. However, there is the assumption that the guides started off with comparable cognitive skills; given that the clients are often professional people, that assumption may not be correct.