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Brainwave training boosts brain network for cognitive control

October 25, 2012

eeg_amplitide_change_during_feedback

Researchers at  University of Western Ontario and the Lawson Health Research Institute have found that functional changes within a key brain network occur directly after a 30-minute session of noninvasive, neurofeedback training.

Background

Dysfunction of this cognitive-control network has previously been implicated in a range of brain disorders including attention deficit hyperactivity disorder, schizophrenia, depression, and post-traumatic stress disorder.

During neurofeedback, users learn to… read more

Following Sandy, DHS seeks security ‘Cyber Reserve’

November 3, 2012

(Credit: iStockphoto)

The damage to the electrical grid from Superstorm Sandy is just a taste of what could happen from a major cyberattack, says Department of Homeland Security (DHS) Secretary Janet Napolitano, CSO Security and Risk reports.

And a DHS task force said this week that one way to minimize that kind of risk is to recruit a “Cyber Reserve” of computer security pros that could be… read more

Google’s plan to take over the world

June 18, 2013

Google logo

Google isn’t just the backbone of the Internet anymore, writes Steve Kovach at Business Insider.

“It’s rapidly becoming the backbone of your entire life, all thanks to data you’re voluntarily giving up to a private company based on your Web searches, photos, Gmail messages, and more. …

“It’s the most apparent in Google Now, a voice-powered personal assistant that launched on Android phones last year.” [...]

Paul G. Allen commits $300M to expand the Allen Institute for Brain Science to drive toward a complete understanding of how the brain works

March 22, 2012

3D nerve fiber tracts, cortical segmentation, and MRI image of human brain

Paul G. Allen has committed an additional $300 million to the Allen Institute for Brain Science to significantly expand its scientific programs, the Institute announced Wednesday March 21.

Bringing his total commitment to date to $500 million, Allen has charged the Institute with tackling some of the most fundamental and complex questions in brain science today.

The answers to these questions are essential for achieving a… read more

Will cosmic rays threaten Mars One, other deep-space astronaut projects?

October 23, 2014

Artist's rendition of the Lunar Reconnaissance Orbiter at the moon. The CRaTER telescope is seen pointing out at the bottom right center of the LRO spacecraft. (Credit: Chris Meaney/NASA)

Crewed missions to Mars such as Mars One may face dangerous levels of cosmic rays (energetic particles), according to a new paper in the journal Space Weather by University of New Hampshire (UNH) scientists.

This is due to a recent highly abnormal and extended lack of solar activity, resulting in extremely low densities and magnetic field strengths in the solar wind.

This results in a serious reduction in the… read more

Crowdsourcing a cure for my brain cancer

November 1, 2012

brain_tumor_thingyverse

Digital artist Salvatore Iaconesi, an engineer, artist, hacker and 2012 TED fellow who teaches interaction and digital design at Sapienza University of Rome, Italy, hacked his medical records to put them online on his site artisopensource.net/cure in a global search for the best treatments, New Scientist reports.

 What happened?

It’s been incredible. I have been able to become an expert in… read more

Just add water: a portable hydrogen fuel cell

January 25, 2013

A close-up of spherical silicon nanoparticles about 10 nanometers in diameter. In Nano Letters, UB scientists report that these particles could form the basis of new technologies that generate hydrogen for portable power applications. (Credit: Swihart Research Group/University at Buffalo)

Battery dead in the middle of a phone call and you left your charger home, or worse, you’re on a camping trip. Sound familiar?

No prob, just grab some nanosilicon powder, mix with water, and zap: instant hydrogen fuel to generate recharge current — thanks to University at Buffalo researchers, who have discovered that super-small particles of silicon react with water to produce hydrogenread more

NASA video on LENR (low energy nuclear reactions), a clean form of nuclear energy

January 13, 2012

NASA Langley Research Center posted Thursday (but has not announced) a new video on NASA research on LENR (low energy nuclear reactions), entitled “Method for Enhancement of Surface Plasmon Polaritons to Initiate & Sustain LENR.”

The research focuses on “another way of producing energy-efficient nuclear power,” says NASA Senior Research Scientist Joseph Zawodny, featured in the video (posted on YouTube by KurzweilAI). “This other form of nuclear power releases… read more

Can we trust robots? Better question: can robots trust us?

August 24, 2014

https://twitter.com/hitchBOT

Ask HitchBOT, a charismatic robot who just hitchhiked its way across Canada from Halifax, N.S. to Victoria, B.C. — a three-week journey of more than 6,000 km (3728 miles) — accepting 18 rides from total strangers and tweeting its progress to its 35,100 followers.

@HitchBOT used GPS and a 3G cellphone wireless connection feeding to a map with its position. It has… read more

Automated drug design using synthetic DNA self-assembly

Reducing the time required to create and test cancer and other medications
December 6, 2012

A collection of pharmaceutical molecules is shown after self-assembly. The detail shows a single molecule, made up of strands of DNA, a therapeutic agent and other components that improve its ability to target cancer. (Credit: Parabon NanoLabs)

Using a simple “drag-and-drop” computer interface and DNA self-assembly techniques, Parabon NanoLabs researchers have developed a new automated method of drug development that could reduce the time required to create and test medications, with the support of an NSF Technology Enhancement for Commercial Partnerships grant.

“We can now ‘print,’ molecule by molecule, exactly the compound that we want,” says Steven Armentrout, the principal investigator… read more

Privacy challenges of wearable computing

May 27, 2013

EyeTap (credit: Steve Mann)

“I’ve experienced both sides” of the privacy debate on Google Glass, Nick Bilton writes in The New York Times.

But other gadgets have plenty of privacy-invading potential too, he says. Memoto, a tiny, automatic camera that looks like a pin you can wear on a shirt, can snap two photos a minute and later upload it to an online service.

Apple is… read more

Memory implants

A maverick neuroscientist believes he has deciphered the code by which the brain forms long-term memories
May 1, 2013

electrode_array

Teodore Berger, a biomedical engineer and neuroscientist at the University of Southern California in Los Angeles, envisions a day in the not too distant future when a patient with severe memory loss can get help from an electronic implant, MIT Technology Review reports.

In people whose brains have suffered damage from Alzheimer’s, stroke, or injury, disrupted neuronal networks often prevent long-term memories from forming. For more than… read more

Future Day event in Second Life

March 2, 2012

futuredaysl1

A Future Day event was held at Terasem Island in Second Life on March 1, with speakers Natasha Vita-More, Martine Rothblatt, Howard Bloom, Giulio Prisco, Adam A. Ford, and Ben Goertzel (via audio) and about 50 participants.

One of the projects discussed at the event was a Future Day film with positive and solar visions of the future (mostly interviews), for release at Future Day 2013… read more

Why the new iPad is so huge for Apple

March 8, 2012

newipad

Today’s new iPad introduction was Apple’s most important event of the year.

I iPad is the future of Apple and potentially the future of the personal computer.

Today’s new iPad continued two important trends for Apple:

The iPad maintained its lead as the best tablet on the market in terms of hardware, software, and ecosystem, the retina display — unmatched by the competition… read more

Turning off the stem-cell aging switch

May 24, 2012

delay_aging_stem_cells

Researchers at the Salk Institute for Biological Studies have uncovered a series of biological events that implicate stem cells’ “niche” (surroundings) as the culprit in loss of stem cells due to aging.

Their findings have implications for treatment of age-related diseases and for the effectiveness of regenerative medicine.

Stem cells are essential building blocks for all organisms, from plants to humans. They can divide… read more

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