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Published online 22 June 2006 | Nature | doi:10.1038/news060619-9

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Magnets zap migraines

Headache pills might be superseded by portable device.

Migraine sufferers might soon be able to block an imminent attack using a device that targets the brain with a powerful magnetic field.

The technique, called transcranial magnetic stimulation (TMS), triggers activity in the brain's nerve cells and is already being tested as a way to treat depression.

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