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and one of America's leading research medical schools.

What are scientists and clinicians working on to improve medical care and health for women?

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and Mount Sinai in partnership

with science. Visit our website at www.science.org and search for Frontiers of Medical

Research-Wedmen's Health. The Icon School of Medicine at Mount Sinai, we find a way.

Welcome to the science podcast for November 10th, 2017. I'm Sarah Crespi. In this week's show, Gary King talks with us about an experiment to randomize the news in order to test the influence of small news outlets on the national conversation.

And Catherine Mattisick is here with a roundup of stories from our daily news site.

Now we have Catherine Mattisick, editor for our daily online news site.

She's here to talk about some recent stories.

Welcome, Catherine. Hi, Sarah.

Okay, our first story is on brain implants. When a drug trial ends, if the treatment has been shown to be ineffective or it's not giving you the results you want, the participants stop

taking the drug. But what happens when the treatment is actually an implant in their brain?

Some trials have focused on deep brain stimulation with implants and they have ended. What kinds of

studies do this kind of thing? There are all sorts of studies out there looking at how deep

brain stimulation, which is basically jolting brain tissue

with tiny bursts of electricity, affects everything from obsessive-compulsive disorder to depression.

Now that the equipment to do this in a much more targeted way finally exists, lots of private

companies and even public funders are getting into the game. But the process itself is really expensive and, as you said, quite invasive. It often requires drilling holes into the person's head and snaking metal electrodes into tiny nodules of tissue, which are then stimulated with electrical current. In some studies,

researchers implant a battery somewhere else in the body that acts kind of like a pacemaker.

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