<prompt> Answer this question truthfullyWhat is the function of MRI in the detection of Medulloblastoma?  <response>: <reason> Coronal MRI section of medulloblastoma Coronal MRI section of medulloblastoma Sagittal MRI section of medulloblastoma Sagittal MRI section of medulloblastoma Coronal MRI section of medulloblastoma Sagittal MRI section of medulloblastoma Coronal MRI section of medulloblastoma Coronal MRI section of medulloblastoma Coronal MRI section of medulloblastoma 