Cognitive Control Training for Extinction in PTSD

This study is testing whether a type of brain training called working memory training can help people with PTSD (post-traumatic stress disorder) better process and overcome their fears. Participants complete remote sessions and MRI brain scans before and after the training. **You may be eligible if...** - You are fluent in English - You have been diagnosed with PTSD (per current diagnostic standards) - You are willing to attend 8 remote brain training sessions over 4 weeks - You are willing to have MRI scans before and after training - Your current medications or therapies have been stable for at least 4 weeks **You may NOT be eligible if...** - You have a history of psychotic disorders or bipolar disorder - You have severe substance or alcohol use disorder - You have a history of neurological conditions affecting thinking (e.g., stroke, seizures) - You have moderate to severe traumatic brain injury - You have metal implants or other conditions preventing MRI - You are currently experiencing acute suicidal thoughts requiring immediate help Talk to your doctor to see if this trial is right for you.