Treatment for Depression: Happiness is a Warm Electrode

"The most promising new treatment for severe depression isn't a pill. It's a permanent implant that shocks the brain. Is this what joy looks like?"

"For the past 20 years, she has suffered from severe depression, a crippling strain of the disease that afflicts as many as four million people. Years of therapy, at least 10 different drugs and six courses of the whole-brain shock technique known as electroconvulsive therapy (ECT) all failed to bring Hire lasting relief. Her final hope is this operation, a radical form of neurosurgery called deep-brain stimulation, or DBS. Whereas ECT—a treatment that's been demonized in movies like One Flew over the Cuckoo's Nest but is still used on roughly 100,000 patients a year—floods the brain with electricity from the outside, this technique delivers a smaller dose of better-targeted current to an area of the brain believed to be a key regulator of mood."

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