List the differential diagnoses that may accompany various symptoms. Describe various essential elements of the history taking process. Use proper language and nomenclature when discussing brain injury. Recognize aspects of so called “post concussion syndrome” or Mild Traumatic Brain Injury mTBI. Recite levels of consciousness. Discuss scoring criterion when using the Glascow Coma Scale. Identify abnormal imaging findings associated with concussion on diffusion tensor tractography. Define and describe “myoclonic jerks”.