Scientists videotape brain’s thoughts

Go Deeper.
Create an account or log in to save stories.
Like this?
Thanks for liking this story! We have added it to a list of your favorite stories.
Scientists at Berkeley may not only be able to read your mind, they may be able to see what's in it, too.
In a study published this week in Current Biology, the researchers showed video clips to volunteers, then measured their brain activity with an MRI .
Here's an example of what the people watched vs. what their brains revealed:
It could become a powerful tool to communicate with people who cannot verbalize, such as stroke victim and coma patients, Scientific American says. Unfortunately, it's several decades away from being perfected for that use.
Turn Up Your Support
MPR News helps you turn down the noise and build shared understanding. Turn up your support for this public resource and keep trusted journalism accessible to all.
