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Archive for the ‘neuroscience’ category: Page 858

Apr 18, 2016

A “time slice” theory of consciousness suggests we’re not continually aware of our surroundings

Posted by in category: neuroscience

How do you perceive your own consciousness?

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Apr 18, 2016

Implanted Medical Devices Save Our Lives And Tempt Computer Hackers

Posted by in categories: biotech/medical, computing, cyborgs, health, internet, mobile phones, neuroscience, security

All true and good points. Until the under pinning technology and net infrastructures are update; all things connected will mean all things hackable.


Medical devices like pacemakers and insulin pumps will save many lives, but they also represent an opportunity to computer hackers who would use the Internet to cause havoc. Former futurist-in-residence at the FBI, Marc Goodman says it is easy to take for granted how connected we’ve already become to the Internet. Most American adults keep their phones within arm’s reach all day, and keep their devices on their nightstand while they sleep — and forget about actually remembering people’s phone numbers. That is a job we have outsourced to machines.

In this sense, says Goodman, we are already cyborgs. But digital devices connected to the Internet will continue to move inside our bodies, just as pacemakers and insulin pumps have. In his interview, Goodman discusses cases of computer hackers taking advantage of these devices’ connectivity to show how vulnerable we could soon become to their potentially destructive wishes. In one case, a hacker demonstrated he could release several weeks of insulin into a diabetic’s body, certain to cause a diabetic coma and death. In another, hackers induced epileptic seizures by hacking the Epilepsy Foundation’s webpage.

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Apr 18, 2016

Germans Plan Petawatt Laser to Zap Brain Tumors

Posted by in categories: biotech/medical, neuroscience

Nice


Laser would propel precise protons to kill cancer.

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Apr 18, 2016

Brain caught ‘filing’ memories during rest

Posted by in categories: biotech/medical, health, neuroscience

Interesting and will be important in brain/ neuro replicating and enhancements.


Memories formed in one part of the brain are replayed and transferred to a different area of the brain during rest, according to a new UCL study in rats.

The finding suggests that replay of previous experiences during rest is important for , a process whereby the brain stabilises and preserves memories for quick recall in the future. Understanding the physiological mechanism of this is essential for tackling amnesiac conditions such as Alzheimer’s disease, where memory consolidation is affected.

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Apr 18, 2016

Where Does Personality Reside In The Brain? The Frontoparietal Network Makes You Who You Are

Posted by in category: neuroscience

Personality dwells in the frontoparietal network of the brain. Dan Kitwood, Getty Images.

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Apr 18, 2016

Transhumanism is Being Guided by Reason and the Word “Why”

Posted by in categories: biotech/medical, cyborgs, neuroscience, transhumanism, virtual reality

https://youtube.com/watch?v=TFErQ3XM__c

My new story for The Huffington Post on the virtue of reason and asking: Why?.


2016-04-15-1460696511-7718468-futureimage.jpg
Image of the future — By Smart Gadget Technology

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Apr 16, 2016

Memory Suppressor Gene Identified

Posted by in categories: biotech/medical, neuroscience

Nice


Authors of the new study included The Scripps Research Institute’s (left to right)  Research Associate Ze Liu, Research Associate Yunchao Gai and Chair of the Department of Neuroscience Ron Davis.Researchers from The Scripps Research Institute (TSRI) identified a gene that suppresses memory in the brain cells of fruit flies, and the findings could provide targets for potential new treatments for neurodegenerative diseases like Alzheimer’s.

The team, led by Ron Davis, chair of TSRI’s Department of Neuroscience scanned about 3,500 Drosophila genes, and found multiple dozen memory suppressor genes that help the brain prioritize information and keep certain important memories.

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Apr 16, 2016

We have entered the age of the computer chip brain implant

Posted by in categories: computing, neuroscience

Yes; we have. BMIs are here; and only going to advance from here.


It’s a huge breathrough.

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Apr 16, 2016

Cyborgs Aren’t Just For Sci-Fi Anymore

Posted by in categories: biotech/medical, computing, cyborgs, engineering, neuroscience, transhumanism, wearables

Nthing new; nice to see more folks waking up.


We’re moving beyond just prosthetics and wearable tech. Soon, we’ll all by cyborgs in one way or another.

From The Six Million Dollar Man to Inspector Gadget to Robocop, humans with bionic body parts have become commonplace in fiction. In the real world, we use technology to restore functionality to missing or defective body parts; in science fiction, such technology gives characters superhuman abilities. The future of cyborgs may hinge on that distinction.

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Apr 15, 2016

New Device Can Ease Chronic Pain Without Drugs, Thanks to Brain Stimulation

Posted by in categories: biotech/medical, neuroscience

This new method of pain treatment can prevent risky side-effects such as addiction, dependence, and overdose-related deaths — and it does so using electricity.

Abuse of prescription pain killers or opioid medicines is common. But then again, how else can you treat chronic pain? Unfortunately, addiction is a terrible side-effect that can lead to overdose-related deaths.

But now a research team from the University of Arlington seems to have found a better and more efficient solution: Electrical stimulation.

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