Hey again. I just came back from neurologist. Showed him the mri results. As there wasn't any patalogy he said it is normal that I have this perivascular space. It's just my body feature. And the jumping is not of that, but most likely from the big stress I had and have. She described me noofen(mild medicine for anxiety and nerves)they give it to children as well and vitamin D. Let's try for 2 weeks.