“Let’s talk about what’s in our heads and how to get it out,” says Mary Lou Jepsen as she begins her talk at TED2013. Jepsen, a display engineer, recently had brain surgery. Afterward she faced a stigma: “Are you still smart? If not, can you make yourself smart again?” Well, her surgery gave her a [...]

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Reading minds with a brain scanner — it’s happening: Mary Lou Jepsen at TED2013