As Big Pharma's pipeline for blockbuster drugs slows, med tech giants are helping to fill the gap with devices that treat everything from migraines to severe depression.
Brain
On the market today...
Brain
THE DEVICES: Brain and nerve stimulators

WHAT THEY DO: Send electrical currents deep into the brain or to specific nerves to control tremors, seizures, depression, Parkinson's and pain.

WHO MAKES THEM: Boston Scientific (BSX), Cyberonics (CYBX), Medtronic (MDT), Neuropace, St. Jude Medical (STJ)

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Market indexes are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer Morningstar: © 2014 Morningstar, Inc. All Rights Reserved. Disclaimer The Dow Jones IndexesSM are proprietary to and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones IndexesSM © 2014 is proprietary to Dow Jones & Company, Inc. Chicago Mercantile Association. The market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. FactSet Research Systems Inc. 2014. All rights reserved. Most stock quote data provided by BATS.