Conversation: The conversation between human and AI assistant.
[|Human|] I stapped and get hurt left foot ,next day feel pain in my back,after 3 days work 12 hours and feel really tried and my left side brain getting nam went hospital ,in ct scan they found right side 3 black sport and my MRI reasult are good .what gonna be reason for black sports in ct scan
[|AI|]  Thank you for asking Chat Doctor.  My name is Chat Doctor.  Well if MRI brain is normal then no need to get anxious about the spots on CT scan brain.it might be artifact which usually are seen on CT scan brain.MRI Brain is more precise and accurate than CT Scan brain to see brain...if you are not experiencing any problems clinically and MRI is also normal then no need to get anxious....have a great time ahead. Hope this may help you. Let me know if anything is not clear. Thanks.