Neuromodulation and Neurorehabilitation for mTBI

Inclusion Criteria: * At least 18 years of age and no older than 80 years of age * 3 months post exposure to mTBI event * Have a history of mTBI with PTSD OR mTBI without PTSD as defined by formalized measures to classify mTBI based on the Symptom Attribution and Classification Algorithm (SACA) and the PTSD Module L of the SCID * Endorse at least moderate severity on at least one of the four cognitive complaints in the Neurobehavioral Symptom Inventory Exclusion Criteria: * Participating in another research study * Non-fluent in English (speaking and reading) * History of epilepsy pre-injury * Receiving antiepileptic treatment for documented active seizures in the past 6 months * Taking medications that lower seizure threshold including antipsychotics, trazodone and tramadol * History of surgery on blood vessels in brain and/or valves of the heart * History of brain hemorrhage, neurovascular conditions and neurodegenerative disorders * History or current diagnosis of psychotic spectrum disorders (i.e. bipolar, schizophrenia) * Significant heart disease as determined by physician review of medical chart * Pregnant at time of enrollment or any time during study participation * MRI or TMS/iTBS contraindications such as claustrophobia, metal in eyes/face or brain * Cardiac pacemakers/defibrillators, cochlear implants, nerve stimulators, intracranial metal clips * Diagnosis of moderate or severe TBI (loss of consciousness \> 30 minutes, alteration of consciousness \> 24 hours, …