Patt has been having difficulty maintaining his balance lately.He is visiting a neurologist to find out what’s wrong. Theneurologist is taking him through some simple movement tasks andnotices that his movements look very jerky and clumsy. When hepoints to targets, he over-reaches the target every time. When he’sasked to rapidly alternate between his palm and back of hand, hismovements are very slow with lots of failed alternations.What isthe diagnosis? Choose details from the question above to supportyour decision. What brain structure has likely been affected?