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Archive for the ‘neuroscience’ category: Page 878

Apr 18, 2016

Common over-the-counter drugs can hurt your brain

Posted by in categories: biotech/medical, neuroscience

Makes one assess their medicine cabinet especially those allergy meds, etc.


The new study is the first to examine the physical changes that serve as the catalyst for cognitive decline. Using brain imaging techniques, researchers at the Indiana University School of Medicine found (PDF) lower metabolism and reduced brain sizes among study participants taking anticholinergic drugs.

“These findings provide us with a much better understanding of how this class of drugs may act upon the brain in ways that might raise the risk of cognitive impairment and dementia,” said Shannon Risacher, an assistant professor of radiology and imaging sciences.

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Apr 18, 2016

AAN Updates Guidelines on Use of Botulinum Toxin for Spasticity, Headache, Other Brain Disorders

Posted by in categories: biotech/medical, neuroscience

Given more recent news about over the counter drugs contributing to dementia; makes me wonder what Botox injects in Neuro/ head area will eventually reveal in the long run in relation to dementia, etc.


VANCOUVER, British Columbia, April 18, 2016 /PRNewswire-USNewswire/ — The American Academy of Neurology (AAN) has updated its 2008 guidelines on the use of botulinum toxin for spasticity, cervical dystonia, blepharospasm and migraine headache, based on recent research. The guideline is published in the April 18, 2016, online issue of Neurology®, the medical journal of the American Academy of Neurology, and will be presented at the 68th AAN Annual Meeting in Vancouver, Canada, April 15 to 21, 2016.

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Apr 18, 2016

Paralyzed man regains control of hand after having chip implanted in brain

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

BMI/ BCs are only going to improve over time and give new lives and chances again to people. Note: this version has limited use outside the medical lab; however, they are working on making one wireless and connected in order to be used anywhere.


Thanks to an experimental treatment that included implanting a chip in his brain, Ian Burkhart was able to regain control of his hand.

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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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