Eyelid movies

My mate Dan has a saying that goes something like this at the end of the day….”time to go and see what’s on at the eyelid movie theater”….

In other words, time to go to sleep and dream…..

Sorry mate, I’m here to shatter that for ya….

http://gizmodo.com/5843117/scientists-reconstruct-video-clips-from-brain-activity

UC Berkeley scientists have developed a system to capture visual activity in human brains and reconstruct it as digital video clips. Eventually, this process will allow you to record and reconstruct your own dreams on a computer screen.

I just can’t believe this is happening for real, but according to Professor Jack Gallant—UC Berkeley neuroscientist and coauthor of the research published today in the journal Current Biology—”this is a major leap toward reconstructing internal imagery. We are opening a window into the movies in our minds.”

Indeed, it’s mindblowing. I’m simultaneously excited and terrified. This is how it works:

They used three different subjects for the experiments—incidentally, they were part of the research team because it requires being inside a functional Magnetic Resonance Imaging system for hours at a time. The subjects were exposed to two different groups of Hollywood movie trailers as the fMRI system recorded the brain’s blood flow through their brains’ visual cortex.

The readings were fed into a computer program in which they were divided into three-dimensional pixels units called voxels (volumetric pixels). This process effectively decodes the brain signals generated by moving pictures, connecting the shape and motion information from the movies to specific brain actions. As the sessions progressed, the computer learned more and more about how the visual activity presented on the screen corresponded to the brain activity.

Yeah, we are getting closer to making a movie of your dreams.
Real close.
Scarily close.