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MaryCatherine McDonald: The Trauma Response Is Never Wrong

Sounds True: Insights at the Edge

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PTSD and Tetris

There have been many fMRI studies functional magnetic resonance imaging studies where they're looking at blood flow in the brains of people that have PTSD. When you play Tetris, which makes a continuous bid on your prefrontal cortex you are manually pushing blood flow and electrical activity into the part of the brain that just got disconnected. Now when it comes to this idea of numbing I think we really need to get clear on what that means because I'm seeing this so often. But if you're playing Tetris for an hour every night, and it's helping you get  to sleep sooner and feel appropriately disconnected from your day then that's that's healing, you know.

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