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Archive for the ‘BRAIN & NEUROSCIENCE’ Category

New Research Suggests Humans Can Sense Future Events Without Any Known Clues

“Wouldn’t it be nice to predict future events, even if they are just ten seconds ahead? According to researchers at Northwestern University, we can do just that.

…fringe phenomenon recently got a mainstream airing after a paper providing evidence for its existence was accepted for publication by the leading social psychology journal.

What’s more, sceptical psychologists who have pored over a preprint of the paper say they can’t find any significant flaws. “My personal view is that this is ridiculous and can’t be true,” says Joachim Krueger of Brown University in Providence, Rhode Island, who has blogged about the work on the Psychology Today website. “Going after the methodology and the experimental design is the first line of attack. But frankly, I didn’t see anything. Everything seemed to be in good order.”

“What hasn’t been clear is whether humans have the ability to predict future important events even without any clues as to what might happen,” said Julia Mossbridge, lead author of the study and research associate in the Visual Perception, Cognition and Neuroscience Laboratory at Northwestern.

A person playing a video game at work while wearing headphones, for example, can’t hear when his or her boss is coming around the corner.

“But our analysis suggests that if you were tuned into your body, you might be able to detect these anticipatory changes between two and 10 seconds beforehand and close your video game,” Mossbridge said. “You might even have a chance to open that spreadsheet you were supposed to be working on. And if you were lucky, you could do all this before your boss entered the room.”

…Zacks and his colleagues are building a theory of how predictive perception works. At the core of the theory is the belief that a good part of predicting the future is the maintenance of a mental model of what is happening now. Now and then, this model needs updating, especially when the environment changes unpredictably.

“When we watch everyday activity unfold around us, we make predictions about what will happen a few seconds out,” Zacks says. “Most of the time, our predictions are right.

“Successfull predictions are associated with the subjective experience of a smooth stream of consciousness. But a few times a minute, our predictions come out wrong and then we perceive a break in the stream of consciousness, accompanied by an uptick in activity of primitive parts of the brain involved that regulate attention and adaptation to unpredicted changes.”

This phenomenon is sometimes called “presentiment,” as in “sensing the future,” but Mossbridge said she and other researchers are not sure whether people are really sensing the future.

“I like to call the phenomenon ‘anomalous anticipatory activity,’” she said. “The phenomenon is anomalous, some scientists argue, because we can’t explain it using present-day understanding about how biology works; though explanations related to recent quantum biological findings could potentially make sense. It’s anticipatory because it seems to predict future physiological changes in response to an important event without any known clues, and it’s an activity because it consists of changes in the cardiopulmonary, skin and nervous systems.”

http://myscienceacademy.org/2012/10/24/new-research-suggests-humans-can-sense-future-events-without-any-known-clues/

Control a rat with your brain

“Harvard scientists create an interface that allows humans to move a rat’s tail just by thinking about it.

We’re not quite at the stage where we can communicate brain to brain with our fellow humans, but we may be on our way to communicating with other species. Or at least controlling them, thanks to a new, non-invasive interface developed by scientists at Harvard Medical School.

A team led by Seung-Schik Yoo, an assistant professor of radiology, has created a brain-to-brain interface (BBI) that allows a human controller to move a portion of a rat’s body just by thinking about it, all without invasive surgical implants.

…Using six different human subjects and six different rat subjects, the team achieved a success rate of 94 percent, with a time delay of 1.59 ± 1.07 seconds between user intention and the rat’s response.”

http://news.cnet.com/8301-17938_105-57596633-1/control-a-rat-with-your-brain/

Implantable Device Manipulates and Records Brain Activity

“For the first time, researchers have implanted an electrode that can record neural activity while it simultaneously delivers electric current to the brain.

Minneapolis-based medical device company Medtronic developed the device, which can also adjust its electrical output in response to the changing conditions of the brain. This automated control could one day improve deep brain stimulation treatment and even enable doctors to use the device to treat more conditions, experts say.

..The patient trials that launched on Wednesday will test whether Medtronic’s new device can safely record electrical activity in a patient’s brains while also delivering electric currents. These tests will explore how patients’ brains respond to deep brain stimulation therapy. However, according to lab animal tests, the device is capable of not only sensing the electrical activity of the brain tissue it sits in but of also changing its output accordingly.”

http://mashable.com/2013/08/10/brain-implant-device/

Parasite which may tweak person’s personality

“Studies comparing the infected and the noninfected raise the possibility that the parasite tweaks a person’s personality or ups the risk of suicide attempts, brain cancer and schizophrenia. Studies in people even report links between T. gondii and traffic accidents, greater odds of having sons than daughters, extra height and unusual opinions about the smell of urine. If so much of what people do turns out to have a touch of parasite about it, then the notion of normal human behavior may have to change.” http://www.sciencenews.org/view/feature/id/347461/description/Little_Mind_Benders

People May Be Just a Bit Psychic, Even If They Don’t Know It

“…evidence persists in the psychological literature that people’s bodies sometimes unconsciously “predict” unpredictable future events. These visceral responses don’t appear to be the result of sheer chance. That’s the result of a meta-analysis of earlier papers on this subject conducted by a trio of researchers led by Julia Mossbridge of Northwestern University.

…What the studies measured was physiological activity—e.g., heart rate or skin conductance—in participants who, for instance, might have been shown a series of images, some harmless and others frightening. Using computer programs and statistical techniques, experimenters have found that, even before being shown a troubling image, participants sometimes display physiological changes —a faster heart rate, for example—of the kind that would be expected only after seeing the image, and not just because the subjects know a scary snake picture is coming sooner or later. ”

http://blogs.wsj.com/ideas-market/2012/10/30/people-may-be-just-a-bit-psychic-even-they-dont-know-it/?mod=google_news_blog

DARPA’s New Mind-Reading Binoculars Can Spot Threats From 6 Miles Away With 100 Percent Accuracy

“The U.S. military is developing binoculars that read the user’s own subconscious brainwaves to help identify threats from afar.

The goggles, announced this week by the U.S. Defense Advanced Research Project Agency, have been given the clunky name “Cognitive Technology Threat Warning System” — or CT2WS for short.

“CT2WS built on the concept that humans are inherently adept at detecting the unusual,” the DARPA announcement of the threat-detection system reads. In less vague terms, this means that clever DARPA engineers had the idea to attach the binoculars to an electroencephalogram (EEG) cap, which actually “monitors brain signals in real-time.” The brainwaves and pictures snapped by the binoculars are transmitted to a laptop or another powerful computer, which crunches the data and flags noteworthy images that contain enemies lurking in the distance.

The addition of the EEG cap has cut the false-positive rate from 47 percent to only 9 percent. Add to that commercial radar, and the system is 100 percent effective in identifying enemies in field tests, DARPA claims.”

http://www.huffingtonpost.com/2012/09/21/darpas-new-mind-reading-b_n_1904200.html

Former NSA Official Tom Drake Confirms UK Psychic Spy 9/11 Warning

““Yes. What some people call anomalous phenomena. I got to know Chris Robinson, who’s a precognitive psychic, his unique ability — it’s still not well understood — it’s kind of in a non-linear space — he certainly, and he was having these dreams, and one of the dreams he had was the towers being hit, as well as a number of other things; you know, he dreamed of these dogs — which were symbol of terrorist activity. I’m well aware, and I’ll say it here, I’ve said it to others, but I’ll say it in a little bit more detail — that information — he’d actually gone to the U.S. Embassy — and he had also gone to authorities in the U.K. That information was openly shared with U.S. authorities PRIOR to 9/11 — and it was ignored.”” – former US NSA official Thomas Drake http://www.starpod.us/2012/09/17/former-nsa-official-tom-drake-confirms-uk-psychic-spy-911-warning-on-coast-to-coast-am/

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