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Archive for the ‘neuroscience’ category: Page 431

Sep 5, 2021

Gut Bacteria Influence Brain Development

Posted by in category: neuroscience

Summary: An overgrowth in the gastrointestinal tract of the bacteria Klebsiella in preterm babies was associated with an increased presence of certain immune cells and the development of neurological damage. The findings suggest a link between microbiota and brain development.

Source: University of Vienna.

Extremely premature infants are at high risk for brain damage. Researchers at the University of Vienna and the Medical University of Vienna have now found possible targets for the early treatment of such damage outside the brain: Bacteria in the gut of premature infants may play a key role.

Sep 5, 2021

Jeff Hawkins (Thousand Brains Theory)

Posted by in categories: electronics, neuroscience

The ultimate goal of neuroscience is to learn how the human brain gives rise to human intelligence and what it means to be intelligent. Understanding how the brain works is considered one of humanity’s greatest challenges.

Jeff Hawkins thinks that the reality we perceive is a kind of simulation, a hallucination, a confabulation. He thinks that our brains are a model reality based on thousands of information streams originating from the sensors in our body. Critically — Hawkins doesn’t think there is just one model but rather; thousands.

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Sep 5, 2021

Large-Scale Simulations Of The Brain May Need To Wait For Quantum Computers

Posted by in categories: computing, neuroscience, quantum physics

And, we have Quantum Computers of course, and they’ll be radically more advanced by 2025.


Why quantum computers, if successfully built, might be what neuroscientists need to carry out large multi-scale simulations of the brain. In fact, it will likely be impossible to do so without them, or some computationally equivalent technology.

Sep 4, 2021

A single head injury could lead to dementia later in life

Posted by in category: neuroscience

Sep 3, 2021

The hard problem of consciousness is already beginning to dissolve

Posted by in category: neuroscience

Science can solve the great mystery of consciousness – how physical matter gives rise to conscious experience – we just have to use the right approach, says neuroscientist Anil Seth.

Sep 3, 2021

The real Stranger Things secret government projects — including LSD mind control experiments and claims of child kidnappings

Posted by in categories: government, neuroscience

Circa 2019


STRANGER Things has attracted a global audience of over 20million viewers who love the show for its eerie plot lines involving secret government experiments and monsters from other dimensions.

But the alleged real-life stories that inspired the Netflix show — which was confirmed for a forth series on Monday - are more terrifying than anything in the fictional town of Hawkins, where the series is set.

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Sep 3, 2021

Beyond Dopamine: New Reward Circuitry Discovered

Posted by in category: neuroscience

“It’s really important that we don’t think of structures in the brain as monolithic,” said Gowrishankar. “There’s lots of little nuance in brain. How plastic it is. How it’s wired. This finding is showing one way how differences can play out.”


Researchers alter two of five genes responsible for vision in Aedes aegypti to make human targets less visible to these flying insects.

Sep 2, 2021

People Look Alike if We Think They Have Similar Personalities

Posted by in category: neuroscience

The authors add that the research informs fundamental scientific understanding of how face recognition works in the brain, suggesting that not only a face’s visual cues but also prior social knowledge plays an active role in perceiving faces.


Summary: Knowledge of an individual’s personality can influence the perception of a face’s identity and bias it toward unrelated people or identities, researchers report.

Source: NYU

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Sep 2, 2021

New Molecular Computing Device Has Unprecedented Reconfigurability Reminiscent of Brain Plasticity

Posted by in categories: computing, neuroscience

In a discovery published in the journal Nature, an international team of researchers has described a novel molecular device with exceptional computing prowess.

Reminiscent of the plasticity of connections in the human brain, the device can be reconfigured on the fly for different computational tasks by simply changing applied voltages. Furthermore, like nerve cells can store memories, the same device can also retain information for future retrieval and processing.

“The brain has the remarkable ability to change its wiring around by making and breaking connections between nerve cells. Achieving something comparable in a physical system has been extremely challenging,” said Dr. R. Stanley Williams, professor in the Department of Electrical and Computer Engineering at Texas A&M University. “We have now created a molecular device with dramatic reconfigurability, which is achieved not by changing physical connections like in the brain, but by reprogramming its logic.”

Sep 1, 2021

Doctors Claim to Have Discovered How to Reverse Cell Aging

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

In order to find a way to trick the body into making new B cells, the researchers probed one of the ways that the body naturally replenishes its supply. Patients undergoing treatment for multiple sclerosis had their MBC stock depleted, at which point their body rapidly started to produce new B cells.

The team identified the specific hormones that shut B cell production down again once stores were replenished, and realized that deactivating the hormone results in the body producing extra B cells left and right. And going forward, they hope to turn that hormonal trick into a new rejuvenating treatment for the elderly and immunocompromised.

“We found specific hormonal signals produced by the old B cells, the memory cells, that inhibit the bone marrow from producing new B cells,” Melamed told The Jerusalem Post. “This is a huge discovery. It is like finding a needle in a haystack.”