Sent to Dr. Elizabeth Spier on 7/18/08 MRI Too Soon? I scheduled an MRI on 8/4/08. Dr. Shirazi said that the effectiveness of IMRT will not be assessable until 2 month later (my IMRT ended 6/26/08. Should I reschedule it in consideration of the following research, which I know you are already familiar with? "Radiotherapy alone or after subtotal resection for benign skull base meningiomas"