Scientists reported Wednesday that they had developed a way to measure how much pain people are experiencing by scanning their brains.
The researchers hope the technique will help doctors treat pain better, but the work is also raising concerns about whether the technique might interfere with doctors simply listening to their patients.
Now, when someone is in pain, a doctor has no way to judge its severity except to ask questions, a method that often is inadequate.
Television is going to the dogs. The satellite company DIRECTV recently introduced DOGTV to its line up. The channel, just for canines, will cost humans 5.99 a month. The programs feature soothing music and animations. DOGTV's CEO says this helps ease the loneliness and boredom that pets feel when they're left at home all day.
Hey, what do you think?
(SOUNDBITE OF A DOG BARKING)
GREENE: What's that, boy? You'd rather have a dog station on the radio?
This is MORNING EDITION from NPR News. I'm David Greene.
STEVE INSKEEP, HOST:
And I'm Steve Inskeep in Caracas, Venezuela. This country is about to hold a presidential election. Voters are replacing the late Hugo Chavez, who shouldered this oil-rich republic onto the world stage. He often denounced the United States as an oppressive empire - even as he sold Americans oil - and imported gasoline from U.S. refineries. The election of his successor this weekend gives us a chance to listen to a changing Latin America.