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Archive for the ‘neuroscience’ category: Page 347

Nov 27, 2021

What Helps the Brain Reach “Flow”?

Posted by in categories: entertainment, neuroscience

In an effort to see what the brain does during flow, Huskey led research looking at how people experience flow while playing a video game. In a paper, which was published in the Journal of Communication this month, more than 140 participants played a video game. Some took part in an experiment while playing a game and self-reported their experiences. Others also subjected themselves to brain imaging so that researchers could look at how their brain functioned during flow.

Flow happens, Huskey said, when activities are engaging enough to fully involve someone to the point of barely being distracted, but not so difficult that the activity becomes frustrating.

Similarly, a video game designed for a child will probably not keep an adult in flow. There must be a balance, he explained. When there’s a balance, the person experiences an intrinsic reward. Things like getting to the next level or earning points matter, but they become secondary. Simply playing the game and experiencing flow is rewarding in and of itself.

Nov 27, 2021

Time: Do the past, present, and future exist all at once? | Big Think

Posted by in categories: alien life, information science, mobile phones, neuroscience, physics, robotics/AI, time travel

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Everything we do as living organisms is dependent, in some capacity, on time. The concept is so complex that scientists still argue whether it exists or if it is an illusion. In this video, astrophysicist Michelle Thaller, science educator Bill Nye, author James Gleick, and neuroscientist Dean Buonomano discuss how the human brain perceives of the passage of time, the idea in theoretical physics of time as a fourth dimension, and the theory that space and time are interwoven. Thaller illustrates Einstein’s theory of relativity, Buonomano outlines eternalism, and all the experts touch on issues of perception, definition, and experience. Check Dean Buonomano’s latest book Your Brain Is a Time Machine: The Neuroscience and Physics of Time at https://amzn.to/2GY1n1z.

Continue reading “Time: Do the past, present, and future exist all at once? | Big Think” »

Nov 27, 2021

Quantum Brain Sensors Could Be Crucial In Spotting Dementia After Scientists Find They Can Track Brain Waves

Posted by in categories: biotech/medical, neuroscience, quantum physics

Sensors introduce an important new method to spot bio-marker for brain diseases Accurate timings of when brain signals fire demonstrated for the first time by the Sussex scientists, which has implications for tracking the onset of brain disease The quantum brain sensors could present a more efficient and accurate alternative to EEG and fMRI scanners.

Nov 26, 2021

New therapies for a range of conditions are coming in 2022

Posted by in categories: biotech/medical, neuroscience

Giant strides will be made in treating haemophilia, while an Alzheimer’s drug has reinvigorated interest in therapies for dementia | The World Ahead.

Nov 26, 2021

Spiking Neural Networks: where neuroscience meets artificial intelligence

Posted by in categories: neuroscience, robotics/AI

Discorver how to formulate and train Spiking Neural Networks (SNNs) using the LIF model, and how to encode data so that it can be processed by SNNs.

Nov 26, 2021

NIH launches program to map a rare type of non-dividing cells implicated in human health and disease

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

The National Institutes of Health has launched a program to study a rare type of cells, called “senescent” cells, that play both positive and negative roles in biological processes. The NIH Common Fund’s Cellular Senescence Network (SenNet) program will leverage recent advances in studying individual cells, or single-cell analysis, to comprehensively identify and characterize the differences in senescent cells across the body, across various states of human health, and across the lifespan. The rarity and diversity of these cells previously made them difficult to identify and study; therefore, a deeper understanding will help researchers develop therapies that encourage beneficial effects of senescent cells while suppressing their tissue-damaging effects.

“The number of senescent cells in a person’s body increases with age, which may reflect both an increase in the generation of these cells and a decreased ability of the aging immune system to regulate or eliminate these cells. This age-related accumulation of senescent cells leads to production of inflammatory molecules and corruption of healthy cells,” said Richard J. Hodes, M.D., director of the National Institute on Aging, part of NIH. “This can affect a person’s ability to withstand stress or illness, recuperate from injuries, and maintain normal brain function. The aim of NIH’s strengthened focus on this field of science is to one day conquer these and other challenges.”

Continue reading “NIH launches program to map a rare type of non-dividing cells implicated in human health and disease” »

Nov 25, 2021

Neuroscience explains exactly why we should be grateful for…our brains

Posted by in category: neuroscience

All these bequests of your bigger brain cortex mean you can gather four generations around a meal to exchange banter and gossip, turn information into knowledge and even practice the art of what-not-to-say-when.

You may even want to be thankful for another achievement of our neuron-crammed human cortices: All the technology that allows people spread over the globe to come together in person, on screens, or through words whispered directly into your ears long distance.

Nov 25, 2021

Making Tomorrow Better

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

https://www.youtube.com/c/MakingTomorrowBetter

I have a small YouTube channel which I create videos on clean energy and the environment. I have under 600 subs and many videos have not even hit 100 views but I am being increasingly targeted by fossil fuel activists and supporters, with personal attacks and misinformation.
I do respond to misinformation, and remove the worst comments but if anyone would like to help support me, nipping over to my channel, watching some videos and subscribing to the channel would be most appreciated.
We can show them that they are the minority, not us, and the wider the information spreads the quicker the change will be and the better life will be for everyone.
Thanks in advance and have an awesome day.


It is very likely that treatments to address the issues that cause aging & its related conditions & diseases will be within our reach in 15 to 20 years.

Continue reading “Making Tomorrow Better” »

Nov 24, 2021

NS/ The brain has a “compass” for navigating thoughts

Posted by in categories: food, neuroscience

Neuroscience biweekly vol. 46, 10th November — 24th November.


“It’s amazing that you can still find areas of the brain that are important for basic survival behaviors that we had never before implicated,” Betley says. “And these brain regions are important in robust ways.” The work, shared in the journal Nature, suggests that neurons in the cerebellum’s anterior deep cerebellar nuclei (aDCN) are involved in helping animals regulate their meal size. Since its start, Betley’s lab has unraveled a variety of neural circuits related to how the brain regulates food intake. That work as well as other research has implicated areas of the hindbrain and hypothalmus in this control.

Nov 24, 2021

Can quantum mechanics explain consciousness?

Posted by in categories: neuroscience, quantum physics

Well beyond Descartes and his mind-body duality, new questions have emerged that are as exciting as they are nebulous: Does quantum physics play a role in how the brain works? Or, more profoundly, is the mind, viewed as a collection of possible brain states, sustained by quantum effects? Or can it all be treated using classical physics?

There is nothing better than mixing two great mysteries to produce an even bigger one.