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Archive for the ‘neuroscience’ category: Page 923

Jul 18, 2016

Researcher builds technology to control drone swarms with his mind

Posted by in categories: computing, drones, neuroscience, robotics/AI, security

About 5 years ago a friend of mine at Microsoft (Mitch S.) had a vision of making a new security model around drone swarms and a form of BMI technology. Glad to see the vision come true.


Scientists have discovered how to control multiple robotic drones using the human brain, an advance that can help develop swarms of search and rescue drones that are controlled just by thought.

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Jul 18, 2016

Why Tactile Intelligence Is the Future of Robotic Grasping

Posted by in categories: neuroscience, robotics/AI

Better tactile capabilities, not just vision, will let robots grasp any object.

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Jul 18, 2016

Crawling robot built from sea slug parts and a 3D printed body

Posted by in categories: 3D printing, neuroscience, robotics/AI

Researchers at Case Western Reserve University have combined tissues from a sea slug with flexible 3D printed components to build “biohybrid” robots that crawl like sea turtles on the beach.

A muscle from the slug’s mouth provides the movement, which is currently controlled by an external electrical field. However, future iterations of the device will include ganglia, bundles of neurons and nerves that normally conduct signals to the muscle as the slug feeds, as an organic controller.

The researchers also manipulated collagen from the slug’s skin to build an organic scaffold to be tested in new versions of the robot.

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Jul 17, 2016

The Scientific Mystery of a Man Living with 90% of His Brain Missing

Posted by in category: neuroscience

The man has a wife and kids and works as a civil servant while his brain is mostly filled with fluid.

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Jul 17, 2016

Researchers say an Alzheimer’s vaccine is possible within 5 years

Posted by in categories: biotech/medical, neuroscience

The potential vaccine would address a protein buildup that occurs when two proteins, amyloid-beta (a-beta) and tau, die and create plaques that block connections between brain nerve cells, says the study from researchers at Flinders University in Adelaide Australia in partnership with a research team at the Institute of Molecular Medicine, and University of California, Irvine. Autopsies have shown that these plaques are always present in the brains of deceased Alzheimer’s patients, although Medical News Today reported that it is not clear if there are other underlying processes also contributing to the disease.

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“Essentially what we have designed is a vaccine that makes the immune system produce antibodies, and those antibodies act like tow trucks so they come to your driveway, they latch on to the breakdown protein or car and they pull it out of the driveway,” said Flinders University medicine professor Nikolai Petrovsky, ABC News reported.

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Jul 16, 2016

Silicon Valley Entrepreneurs Aim To ‘Hack’ the Brain

Posted by in categories: bioengineering, chemistry, cybercrime/malcode, neuroscience

Woo and other entrepreneurs are using fasts and other tricks to “hack” their brain chemistry like they would a computer, hoping to give themselves an edge as they strive to dream up the next billion-dollar idea. Known by insiders as “biohacking,” the push for cognitive self-improvement is gaining momentum in the Silicon Valley tech world, where workers face constant pressure to innovate and produce at the highest levels.

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Jul 16, 2016

A Fast Acting Drug for OCD

Posted by in categories: biotech/medical, neuroscience

Summary: A new study provides a deeper understanding of the mechanisms behind OCD and suggests the disorder could be treated by a class of drugs that has been investigated in clinical trails.

Source: Duke.

Brain receptor acts as switch for OCD symptoms in mice.

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Jul 16, 2016

Scientists Invent Particles That Will Let You Live Without Breathing

Posted by in categories: biotech/medical, neuroscience, particle physics

Scientists invent particles that will provide oxygen to your body without breathing!!!


This may seem like something out of a science fiction movie: researchers have designed microparticles that can be injected directly into the bloodstream to quickly oxygenate your body, even if you can’t breathe anymore. It’s one of the best medical breakthroughs in recent years, and one that could save millions of lives every year.

The invention, developed by a team at Boston Children’s Hospital, will allow medical teams to keep patients alive and well for 15 to 30 minutes despite major respiratory failure. This is enough time for doctors and emergency personnel to act without risking a heart attack or permanent brain injuries in the patient.

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Jul 16, 2016

Scientists Invent Oxygen Particle That If Injected, Allows You To Live Without Breathing

Posted by in categories: biotech/medical, neuroscience, particle physics

A team of scientists at the Boston Children’s Hospital have invented what is being considered one the greatest medical breakthroughs in recent years. They have designed a microparticle that can be injected into a person’s bloodstream that can quickly oxygenate their blood. This will even work if the ability to breathe has been restricted, or even cut off entirely.

This finding has the potential to save millions of lives every year. The microparticles can keep an object alive for up to 30 min after respiratory failure. This is accomplished through an injection into the patients’ veins. Once injected, the microparticles can oxygenate the blood to near normal levels. This has countless potential uses as it allows life to continue when oxygen is needed but unavailable. For medical personnel, this is just enough time to avoid risking a heart attack or permanent brain injury when oxygen is restricted or cut off to patients.

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Jul 16, 2016

Beware the Rise of Gerontocracy: Some Hard Lessons for Transhumanism, Not Least from Brexit

Posted by in categories: aging, biological, ethics, futurism, governance, government, homo sapiens, human trajectories, life extension, neuroscience, policy, strategy, thought controlled, transhumanism

Transhumanists will know that the science fiction author Zoltan Istvan has unilaterally leveraged the movement into a political party contesting the 2016 US presidential election. To be sure, many transhumanists have contested Istvan’s own legitimacy, but there is no denying that he has generated enormous publicity for many key transhumanist ideas. Interestingly, his lead idea is that the state should do everything possible to uphold people’s right to live forever. Of course, he means to live forever in a healthy state, fit of mind and body. Istvan cleverly couches this policy as simply an extension of what voters already expect from medical research and welfare provision. And while he may be correct, the policy is fraught with hazards – especially if, as many transhumanists believe, we are on the verge of revealing the secrets to biological immortality.

In June, Istvan and I debated this matter at Brain Bar Budapest. Let me say, for the record, that I think that we are sufficiently close to this prospect that it is not too early to discuss its political and economic implications.

Two months before my encounter with Istvan, I was on a panel at the Edinburgh Science Festival with the great theorist of radical life extension Aubrey de Grey, where he declared that people who live indefinitely will seem like renovated vintage cars. Whatever else, he is suggesting that they would be frozen in time. He may actually be right about this. But is such a state desirable, given that throughout history radical change has been facilitated generational change? Specifically, two simple facts make the young open to doing things differently: The young have no memory of past practices working to anyone else’s benefit, and they have not had the time to invest in those practices to reap their benefits. Whatever good is to be found in the past is hearsay, as far as the young are concerned, which they are being asked to trust as they enter a world that they know is bound to change.

Questions have been already raised about whether tomorrow’s Methuselahs will wish to procreate at all, given the time available to them to realize dreams that in the past would have been transferred to their offspring. After all, as human life expectancy has increased 50% over the past century, the birth rate has correspondingly dropped. One can only imagine what will happen once ageing can be arrested, if not outright reversed!

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