these ugly things they call jellyfish microgleal. that there isout a drug that prevents this process from occurring and it has been known for a long time. scavenger.e radical the brain uses oxygen and the downside is that oxygen produces chemicals that, if they get free , produced damage. that up. what isglimpse of coming down the road. a free radical medication. >> what are some of the consequences? serious dementia comes out of concussions. >> this is tricky to explain. give me time. what we are going to see speaks these areconcern that relatively short-term consequences and there could be a possible serious condition in boxers. the brain becomes shrunken and the person becomes demented. in the bottom panel, you see a brain with this disease. the signature is the deposition of a protein inside the brain. actor and it is inosited in the brain and this condition. initially, we thought this was a unfortunately, smallnd players have very deposits and you can see that in the middle panel. now, there is a clinical deposit and there are e