Scientists at the University of California, Berkeley, have reconstructed the internal “movie” that plays in a person’s head. To re-create dynamic visual experiences, they used functional magnetic resonance imaging (fMRI) to measure the brain activity of volunteers (the other members of the research team) as they watched short movie clips (left panel in the video below). A computational model crunched the fMRI data to reproduce the images, as shown in the right panel.
The team, led by Shinji Nishimoto and Jack Gallant, say that the technology is decades away from enabling people to read others’ thoughts and intentions. It could become a powerful tool to communicate with people who cannot verbalize, such as stroke victim and coma patients. This visual image reconstruction study appears in the September 22 Current Biology.
The left clip is a segment of the movie that the subject viewed while in the magnet. The right clip shows the reconstruction of this movie from brain activity measured using fMRI. The reconstruction was obtained using only each subject’s brain activity and a library of 18 million seconds of random YouTube video. (In brief, the algorithm processes each of the 18 million clips through the brain model, and identifies the clips that would have produced brain activity as similar to the measured brain activity as possible. The clips used to fit the model, those used to test the model and those used to reconstruct the stimulus were entirely separate.) Brain activity was sampled every one second, and each one-second section of the viewed movie was reconstructed separately.
White Women Are Getting Fed Up 2015-09-03 23:09
White women speak out against the claim that "White women have things so much easier than every other every other people."
This video has been flagged as "inappropriate" by Youtube.
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Serbian government bans anti-mass immigration protests, and plans ahead for mass immigration 2015-09-03 22:54
Nebojsa Stefanovic, Serbia’s Interior Minister said protesters who are concerned about “an EU plan” to settle thousands of illegal immigrants into the country, will not be allowed to voice their concerns in a protest march on Monday, 31st of August.
“We will not allow the expression of intolerance and hatred to be something that is characteristic of Serbia” said Stefanovic.
“The Ministry ...
Iran Commander: We're Getting Prepared to Overthrow Israel 2015-09-03 22:51
As the White House secured their last needed vote to block a veto override in the Senate on the nuclear deal, Iran unleashed a double-pronged attack: vowing to block inspector access to some sites, and vowing to continue preparations to destroy Israel.
Iranian Defense Minister Brigadier General Hossein Dehqan said today that the International Atomic Energy Agency — which inked confidential ...
Jailed for Not Marrying the Gays 2015-09-03 21:21
Five of six deputies in the office of a Kentucky county clerk taken into custody Thursday for her refusal to issue marriage licenses after the Supreme Court allowed gays to wed say they will process the paperwork starting Friday.
But Rowan County Clerk Kim Davis, whom U.S. District Court Judge David Bunning found in contempt of court, said through her lawyers that she will not authorize ...