Mr.Yusuf fell backwards when he was skating. He hit his head hard and have been taken to the hospital unconscious. After the head scan he have been diagnosed with the concussion and little hematoma. He was discharged from the hospital after one week with a good prognosis. One year after him and his relatives noticed that often he cannot recognize some things or people. Explain what might have happened to him? Which area of the brain was affected by the trauma?
