MetaFilter posts tagged with brain and fMRI

Dreaming is a private thing.

teraflop — Thu, 11 Dec 2008 20:47:59 -0800

A team of researchers at the ATR Computational Neuroscience Laboratories in Kyoto have managed to reconstruct black-and-white visual images from an fMRI scan of a test subject's brain. Some more examples of the recovered data. The organization responsible claims that the technology to record thoughts and dreams is just around the corner. The paper, "Visual Image Reconstruction from Human Brain Activity using a Combination of Multiscale Local Image Decoders", is the cover article of the December 10 issue of the journal Neuron. [via]

The Limits of fMRI

homunculus — Tue, 19 Aug 2008 12:20:54 -0800

Picturing our thoughts. "We're looking for too much in brain scans." [Via]

Dopamine

homunculus — Tue, 12 Aug 2008 11:30:25 -0800

A New State of Mind. "New research is linking dopamine to complex social phenomena and changing neuroscience in the process."

Neuroscience and Mysticism

homunculus — Tue, 09 Oct 2007 16:14:43 -0800

Searching for God in the Brain. "Researchers are unearthing the roots of religious feeling in the neural commotion that accompanies the spiritual epiphanies of nuns, Buddhists and other people of faith." [Via MindHacks, which points out a few niggling omissions in the article.]

Don't Even Think About Lying

robbyrobs — Thu, 05 Jan 2006 03:01:21 -0800

Don't Even Think About Lying fMRI is poised to transform the security industry, the judicial system, and our fundamental notions of privacy. I'm in a lab at Columbia University, where scientists are using the technology to analyze the cognitive differences between truth and lies. By mapping the neural circuits behind deception, researchers are turning fMRI into a new kind of lie detector that's more probing and accurate than the polygraph, the standard lie-detection tool employed by law enforcement and intelligence agencies for nearly a century.

"My mind is my own church." ~ Thomas Paine

Citizen Premier — Sun, 07 Aug 2005 14:34:44 -0800

Mind Reading.