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Archive for the ‘neuroscience’ category: Page 886

Feb 1, 2017

The Big Picture

Posted by in categories: cosmology, neuroscience, quantum physics, virtual reality

Interesting write up some fiction and some non-fiction brought together on a common theory about Quantum. I do have a huge curiosity around the work going on the parallel states research and the job postings by some companies for psychics. Wouldn’t it be funny that if all these folks who thought they saw something like a spirit really did due to Quantum parallel states? What if Musk and others who believe we’re living in VR was actually true and was because of the same thing with the psychics? Who knows; but does make one think for a minute about what if.


The theoretical physicist has written a bold book that deals with the biggest questions, taking in quantum theory and free will along the way.

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Feb 1, 2017

New Book Alert: “Breakfast With Einstein”

Posted by in categories: mobile phones, neuroscience, quantum physics

Now, this is a breakfast I wished that I could have experienced.


So, I tweeted about this yesterday, but I also spent the entire day feeling achy and feverish, so didn’t have brains or time for a blog post with more details. I’m feeling healthier this morning, though time is still short, so I’ll give a quick summary of the details:

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Jan 30, 2017

How It Works: A System That Reverses Paralysis

Posted by in categories: biotech/medical, neuroscience

For decades, researchers have been seeking ways to help the millions of people with spinal cord injuries regain control of their limbs, with frustratingly little success. The new device provides a rare glimmer of hope. Scientists at the University of Louisville’s Kentucky Spinal Cord Injury Research Center, where Meas and three other patients received their im­plants, speculate that the stimu­lation may be reawakening connections between the brain and the body. “There’s residual circuitry that we can recover that no one realized was possible to do,” says Reggie Edgerton, director of the Neuromuscular Research Laboratory at the University of California, Los Angeles. “We were shocked.”

Some of the benefits, such as better bowel and bladder control and improved blood pressure, remain even when the device is switched off. Electrical stimulation isn’t a cure, of course. The patients still can’t walk. And the stimulation must be customized for each individual, a time-consuming process. But it’s an enormous advance nonetheless. Says Edgerton, “It opens up a whole new mechanism of recovery.”

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Jan 29, 2017

LSD alters perception via serotonin receptors

Posted by in categories: biotech/medical, media & arts, neuroscience

Interesting study on brain receptors.


Researchers from UZH have discovered how the perception of meaning changes in the brain under the influence of LSD. The serotonin 2A receptors are responsible for altered perception. This finding will help develop new courses of pharmacotherapy for psychiatric disorders such as depression, addictions or phobias.

Humans perceive everyday things and experiences differently and attach different meaning to pieces of music, for instance. In the case of psychiatric disorders, this perception is often altered. For patients suffering from addictions, for instance, drug stimuli are more meaningful than for people without an addiction. Or patients with phobias perceive the things or situations that scare them with exaggerated significance compared to healthy people. A heightened negative perception of the self is also characteristic of depressive patients. Just how this so-called personal relevance develops in the brain and which neuropharmacological mechanisms are behind it, however, have remained unclear.

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Jan 29, 2017

Scientists Identify A Brain Hormone That Can Trigger Fat Burning

Posted by in categories: food, neuroscience

Scientists, have identified a brain hormone that can trigger fat burning in the gut.

Researchers from The Scripps Research Institute (TSRI) in the US found a brain hormone that specifically and selectively stimulates f at metabolism, without any effect on food intake.

The findings, published in the journal Nature Communications, in animal models could have implications for future pharmaceutical development.

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Jan 29, 2017

TDP43 and Alzheimer’s Study

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

TDP-43 Protien tied to Alzheimers according to a Mayo Clinic Study.


Since the time of Dr. Alois Alzheimer himself, two proteins (beta-amyloid (Aβ) and tau) have become tantamount to Alzheimer’s disease (AD). But a Mayo Clinic study challenges the perception that these are the only important proteins accounting for the clinical features of the devastating disease.

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Jan 28, 2017

Premature babies don’t use sensory-prediction brain process that may be key to development

Posted by in categories: biotech/medical, neuroscience

Babies born prematurely don’t use their expectations about the world to shape their brains as babies born at full term do, important evidence that this neural process is important to development.

The findings offer clues to the mystery of why otherwise healthy babies born prematurely face higher risk of developmental delays as they grow, according to researchers at Princeton University, the University of Rochester Medical Center and the University of Rochester.

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Jan 28, 2017

Real life Danger Mouse! Killer rodents created in search for brain surgery breakthrough

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

Killer mice; Yikes!


SCIENTISTS have turned mice from timid rodents to voracious predators by successfully flicking a genetic killer switch in their brains.

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Jan 28, 2017

Scientist Will Have Their Own March On Washington

Posted by in category: neuroscience

Brain hats will be a staple at the March for Science.

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Jan 28, 2017

The Ethics of Organoids: Scientists Weigh in on New Mini-Organs

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

Growing organs in the lab is an enduring sci-fi trope, but as stem cell technology brings it ever closer to reality, scientists are beginning to contemplate the ethics governing disembodied human tissue.

So-called organoids have now been created from gut, kidney, pancreas, liver and even brain tissue. Growing these mini-organs has been made possible by advances in stem cell technology and the development of 3D support matrices that allow cells to develop just like they would in vivo.

Unlike simple tissue cultures, they exhibit important structural and functional properties of organs, and many believe they could dramatically accelerate research into human development and disease.

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