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Archive for the ‘neuroscience’ category: Page 872

Mar 22, 2018

Worn Like a Helmet, a New Brain Scanner Aims to Make It Easier to Treat Kids with Epilepsy

Posted by in categories: electronics, neuroscience

Lightweight equipment is not much larger than what a bicyclist would wear.

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Mar 22, 2018

New algorithm will allow for simulating neural connections of entire brain on future exascale supercomputers

Posted by in categories: information science, mathematics, neuroscience, supercomputing

Amazing.


(credit: iStock)

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Mar 21, 2018

Gut microbes are vulnerable to wide range of drugs

Posted by in categories: biotech/medical, neuroscience

Take your probiotics seriously. Even a headache pill may weaken your gut bacteria, a condition linked to obisity, depression, alzheimer’s, and dementia.

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Mar 21, 2018

A drug to slow spread of dementia could be available in three years

Posted by in categories: biotech/medical, neuroscience

A drug to slow the spread of dementia could be available in three years and a ‘vaccine’ that prevents the disease within a decade, experts say.

  • It is now a matter of ‘when not if’ a cure will be found for Alzheimer’s
  • Last year dementia became Great Britain’s number one cause of death
  • Existing drugs for Alzheimer’s only treat the symptoms, not causes

By Colin Fernandez for the Daily Mail

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Mar 20, 2018

Targeting levels of specific protein could improve memory in aging, reduce symptoms of PTSD

Posted by in categories: biotech/medical, genetics, life extension, neuroscience

A neural circuit mechanism involved in preserving the specificity of memories has been identified by investigators from the Massachusetts General Hospital (MGH) Center for Regenerative Medicine and the Harvard Stem Cell Institute (HSCI).

They also identified a genetic “switch” that can slow down #memory generalization — the loss of specific details over time that occurs in both age-related memory impairment and in post-traumatic stress disorder (#PTSD), in which emotions originally produced by traumatic experiences are elicited in response to innocuous cues that have little resemblance to the traumatic memory.

“The circuit mechanism we identified in mice allows us to preserve the precision or the details of memories over the passage of time in adult as well as aged animals,” says Amar Sahay of the MGH Center for #Regenerative Medicine and HSCI, corresponding author of a paper appearing in Nature Medicine. “These findings have implications for the generalization of traumatic memories in PTSD and for memory imprecision in #aging.”

Continue reading “Targeting levels of specific protein could improve memory in aging, reduce symptoms of PTSD” »

Mar 20, 2018

Drugs to vaccinate over-50s against Alzheimer’s could be here in a decade…with a £ 9bn price tag

Posted by in categories: biotech/medical, neuroscience

D rugs to vaccinate everyone over the age of 50 against Alzheimer’s could be available within 10 years, but would cost the NHS £9 billion, a new report has shown.

New analysis commissioned by Alzheimer’s Research UK found that drugs to halt, slow or reverse the disease could be available in as little as three years with major vaccine and screening programmes possible within a decade.

But dementia experts warned that demand from patients would be ‘instant and huge’ and called on the NHS to act now to make sure funds were in place for when the breakthroughs occurred.

Continue reading “Drugs to vaccinate over-50s against Alzheimer’s could be here in a decade…with a £ 9bn price tag” »

Mar 20, 2018

My Journey With Cancer and the Hope for the Future

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

I would like to share a story. A story about sadness, depression, anger, and frustration. But most of all this is my personal story about triumphing over the death sentence of #cancer. I hope this story will give others who went through and are going through hope for the future.

My story started about 4 years ago on a cold winter day. Up until this point my life seemed invincible. That all changed. At the time I was working at the plasma center and we were preparing for an audit by the FDA. Before an audit we would have the floors waxed and make the center look as nice as possible. A few co-workers and I stayed late to help move the donor beds. I knew I had been feeling pain in my neck/shoulder area for a few weeks so I really didn’t want to. I figured it must have been from repetitive motions at work. I decided to just ignore it and help anyways: this decision changed my life dramatically.

As my coworker and I lifted a donor bed I felt a sharp pain in my neck. I could barely move my arm as it was so excruciating. I couldn’t lift my arm to my chest. I shyly let my manager know that I hurt myself. My manager had me go to Concentra #Health since I was going to be covered under worker’s compensation there. It was there I met Dr. Kreiger, one of the doctors who helped save my life.

Continue reading “My Journey With Cancer and the Hope for the Future” »

Mar 20, 2018

DARPA wants to connect human brains and machines

Posted by in categories: futurism, neuroscience

Neurotechnology would significantly increase the speed at which information is transferred from humans to machines, and a brain-systems interface may be a requirement to keep up with the pace and complexity of future combat zones.

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Mar 19, 2018

Numerai will give $1 million in crypto tokens to Kaggle users who sign up to its crowdsourced hedge fund

Posted by in categories: cryptocurrencies, energy, finance, information science, neuroscience

You may have heard of Numerai — the unorthodox hedge fund that crowdsources predictive stock market models from data scientists around the world. It is now seeking more brain power and announced today that it is giving away $1 million worth of cryptocurrency to Kaggle users who sign up. The San Francisco-based hedge fund incentivizes its community members by giving them digital tokens they can stake during tournaments to express confidence in their predictions. The best trading algorithms are then selected based on how they perform on the live market, and their creators are rewarded with more tokens.

Looking at most Wall Street hedge funds’ models, it’s fair to say open, collaborative efforts aren’t at their core. Movies like Wall Street, which portrays a greedy Gordon Gekko, and The Wolf of Wall Street, which highlights the derailing decadence of power and money, paint a rather unflattering picture of egocentric traders and financiers. Numerai founder and CEO Richard Craib is looking to change that.

The 30-year-old South African wants to create a more open and decentralized ecosystem for hedge funds. Rather than restricting access to trading data, Craib encrypts it before sharing it with his global network of data scientists, which effectively prevents them stealing and replicating the trades on their own. They can, however, use the shared information to build predictive models for the hedge fund.

Continue reading “Numerai will give $1 million in crypto tokens to Kaggle users who sign up to its crowdsourced hedge fund” »

Mar 19, 2018

Just Call Cryogenic Suicide What It Is: Selfie Death

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

Even if a client isn’t fearful of death and doesn’t buy into the preposterous idea that his consciousness can be revived (scientists aren’t even close to figuring out how memories could possibly be preserved), having his brain preserved and uploaded as a “program” based on the idea that it is worth enough to have future generations maintain it, even interact with it, is the height of arrogance. It’s a self-centered ethos that seeks attention and admiration even after death. Transhumanism involves faith in science, sure, but that’s merely the means to the end.


Transhumanism is a religion of self, embedded with the doctrine of sola feels, all bundled into one medical procedure that literally ends your life.

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