Yuri's test didn't show any seizures. Based on the information I gave him and his exam, the doctor said that Yuri does not have CP and probably doesn't have hydrocephalus due to his small head size. He also doubts that Yuri suffered any major brain damage at birth. (I'm so glad I requested (fought) for the medicals to be translated.) He ordered an MRI and told us to go see a geneticist.
He believes that Yuri has a metabolic disorder of some kind. So now we have to figure out what it is. We will see if the MRI comes back with anything interesting