Michael is a 16 year old high school football player who was brought into the E. R. after suffering a head injury during one of the games. Upon initial review, Michael was experiencing dizzy spells which resulted in difficulty standing or walking. Through numerous tests, spinal cord damaged was ruled out and Michael was diagnosed with having a concussion. Although his doctors expect him to make a full recovery he continues to have difficulty with fine motor movements, particularly when brushing his teeth, combing his hair or writing. Which structure of Michael’s brain is likely affected? Explain your answer.