What if it turned out that by enhancing intellectual ability, some other personality trait changed as well?

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Tommy said his personality also changed following the stroke.

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I've not changed my personality, and it has not stopped me in progressing in my career.

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It spread first, he says, via Twitter and influential tech celebrities like rapper MC Hammer and online personality iJustine, who changed their online avatar images to support the cause.

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Students have always used their rooms to express their personality, but how has it changed over the past 100 years?

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As the seasons changed, so did the band's dramatic personality with two members leaving for new projects.

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For Jason Scukanec, a sports radio personality who broadcasts from Portland, Oregon, TiVo has completely changed the way he does his job.

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