My daughter was rear ended by a woman going about 50 miles per hour in August, 2013. My daughter stated she passed out for a short period of time but was otherwise ok. On Jan 11 of this year 2015, she began having grand mall seizures, headaches and short term memory loss. There were MRI;s and CT done but no bleeding or tumors noted. The Neurologist she is now seeing stated she may have PTSD as opposed to Epilepsy as thought. After this time since the accident, is there any other testing that can be done as no functional MRI, SPECT Scan or DTI was ever done. Thank You