Technology using a patient's own brainwaves might offer hope against tough-to-treat PTSD, new research suggests.

Post-traumatic stress disorder (PTSD) can develop as a reaction to a terrifying event, such as war, natural disasters, sexual assault and other physical violence or trauma. People with the condition may have prolonged anxiety, flashbacks, nightmares and other life-altering symptoms.

"Conventional treatments for PTSD are often not sufficient for addressing this difficult condition," noted Mayer Bellehsen. He directs the Feinberg Division of the Unified Behavioral Health Center for Military Veterans and Their Families, in Bay Shore, N.Y.

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