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Archive for the ‘neuroscience’ category: Page 269

Jul 16, 2023

Alzheimer’s diagnosis revamp embraces rating scale similar to cancer

Posted by in categories: biotech/medical, neuroscience

July 16 (Reuters) — Alzheimer’s disease experts are revamping the way doctors diagnose patients with the progressive brain disorder — the most common type of dementia — by devising a seven-point rating scale based on cognitive and biological changes in the patient.

The proposed guidelines, unveiled by experts on Sunday in a report issued at an Alzheimer’s Association conference in Amsterdam, embrace a numerical staging system assessing disease progression similar to the one used in cancer diagnoses. They also eliminate the use of terms like mild, moderate and severe.

The revamp — replacing guidelines issued in 2018 — was prompted by the increased availability of tests detecting key Alzheimer’s-related proteins such as beta amyloid in the blood and new treatments that require confirmation of disease pathology prior to use.

Jul 16, 2023

We can’t predict the future, but appreciating its uncertainties will make us happier

Posted by in categories: biological, evolution, mathematics, neuroscience

In it, he explores how we can make better, scientifically informed predictions about the world around us, using maths. “Mathematics can provide us with the objective tools to bypass the foibles of our own biology – the limitations imposed by our own thought processes, the compulsions that ultimately make us human, but let us down when it comes to making inferences about the world around us,” he writes. “They are humanity’s shortcuts: the preconceptions and cognitive biases, refined over millennia of evolution, that all too often lead us astray when we try to apply our brain’s old rules to our society’s new environments.”

No matter how tempting it is to think, “Ooh, that’s a bit spooky” when faced with a completely random coincidence or chance occurrence, we should all be expecting unusual things to happen all the time, he says.

Yates describes a person who, when browsing in a secondhand bookshop far from where they grew up, opens a copy of their favourite children’s book, only to find their own name inscribed inside. Yet, he says, “the law of truly large numbers” dictates that, just as someone wins the lottery almost every week, with enough opportunities, such extraordinary coincidences are far more likely to happen than you might think. “There are so many different types of coincidences that make us say: ‘Well, that’s extraordinary.’ But it’s not unlikely that some of them happen to us every so often.”

Jul 15, 2023

China News | China Developing Neuro Strike & Tech Weapons To Disrupt Brain Functions | English News

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

Bio threat from China & PLA: Reports.

‘Neuro strike weapons being developed, population to be brainwashed; Tech weapon to disrupt brain functions,’ says report.

Continue reading “China News | China Developing Neuro Strike & Tech Weapons To Disrupt Brain Functions | English News” »

Jul 15, 2023

China developing ‘neurostrike’ weapons to gain control of minds, claims report | Oneindia News

Posted by in categories: government, military, neuroscience

According to intelligence analysts, China’s People’s Liberation Army is reportedly developing high-technology neurostrike weapons that are designed to disrupt brain functions and influence government leaders or entire population. The weapons can be used to directly attack or control brains using microwave or other directed energy weapons in handheld guns or larger weapons firing electromagnetic beams. Analysts, in their report, say that the danger of China’s brain warfare weapons prior to or during a conflict is no longer theoretical. They are also of the opinion that China‘s leadership views neurostrike and psychological warfare as a core component of its asymmetric warfare strategy against the United States and its allies in the Indo-Pacific. Neurostrike is a military term defined as the engineered targeting of the brains of military personnel or civilians using non-kinetic technology. The goal is to impair thinking, reduce situational awareness, inflict long-term neurological damage and cloud normal cognitive functions.

#Neurostrikeweapons #Chinaneurostrike #Chinaneweapon.
~PR.153~ED.102~HT.96~

Continue reading “China developing ‘neurostrike’ weapons to gain control of minds, claims report | Oneindia News” »

Jul 15, 2023

Genes for learning and memory are 650 million years old, study shows

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

A team of scientists led by researchers from the University of Leicester have discovered that the genes required for learning, memory, aggression and other complex behaviors originated around 650 million years ago.

The findings led by Dr. Roberto Feuda, from the Neurogenetic group in the Department of Genetics and Genome Biology and other colleagues from the University of Leicester and the University of Fribourg (Switzerland), have now been published in Nature Communications.

Dr. Feuda said, “We’ve known for a long time that monoamines like serotonin, dopamine and adrenaline act as neuromodulators in the , playing a role in complex behavior and functions like learning and memory, as well as processes such as sleep and feeding.”

Jul 15, 2023

Carboncopies: Promoting Research and Development for Whole Brain Emulation

Posted by in category: neuroscience

Jul 15, 2023

Physicists & Philosophers critique The Fine Tuning Argument

Posted by in categories: cosmology, entertainment, neuroscience, physics

The Fine-Tuning Argument is often seen as the best argument for the existence of God. Here we have assembled some of the world’s top physicists and philosophers to offer a reply. Not every critic of the argument comes from the same perspective. Some doubt there is a problem to be solved whilst others agree it is a genuine problem but think there are better solutions than the God hypothesis. Some like the multiverse and anthropics other don’t. We have tried to represent these different approaches and so it should be taken as given, that not all of the talking heads agree with each other. Nevertheless, they all share the view that the fine-tuning argument for God does not work. Nor are all the objectors atheist, Hans Halvorson offers what we think is a strong theological objection to the argument. This film does not try to argue that God doesn’t exist only that the fine-tuning argument is not a good reason to believe in God. Most of the footage was filmed exclusively for this film with some clips being re-used from our Before the Big Bang series, which can be viewed here: https://www.youtube.com/watch?v=Ry_pILPr7B8&list=PLJ4zAUPI-q…4hnojoCR4m All of the critics of the fine tuning argument that appear were sent a draft of the film more than a month before release and asked for any objections either to their appearance, the narration or any other aspect of the film. No objections were raised, and many replies were extremely positive and encouraging. A timeline of the subjects covered is below:
(We define God as a perfect Omni immaterial mind as for example modern Christians and Muslims advocate, there are other conceptions of God which our video does not address).
Just to be clear, this is a polemical film arguing against the fine tuning argument.

Continue reading “Physicists & Philosophers critique The Fine Tuning Argument” »

Jul 14, 2023

Sugar molecule found in breast milk boosts infant brain development

Posted by in categories: food, neuroscience

Breast milk is not simply sustenance. It also is rich in micronutrients that are critical for healthy brain development in infants.

Now, researchers have identified a component of breast milk that promotes how neurons form connections in infants’ brains. Myo-inositol is a small cyclic in breast milk that also is found in a typical adult diet, including in fruits and grains. The study emphasizes the powerful role that what we eat plays in . It was published in PNAS on July 11.

“The effects of micronutrients on the brain are really under-appreciated,” says Thomas Biederer, Ph.D., associate professor of neurology and principal investigator. “As a neuroscientist, our findings were stunning to me.”

Jul 14, 2023

Better ‘Mind Reading’ Skills Linked to Enhanced Cooperation

Posted by in categories: education, neuroscience

Summary: A new study reveals that individuals with stronger ‘mindreading’ abilities, or the capacity to understand others’ feelings and intentions, are more successful in cooperative tasks. This trait, also known as ‘theory of mind,’ is not directly tied to intelligence and can potentially be improved through training programs.

The research demonstrated that those with high theory of mind were more effective in cooperation, particularly when paired with individuals with similar abilities. The study underlines the potential to foster enhanced cooperation in various settings like schools, workplaces, or colleges by improving these abilities.

Jul 14, 2023

The ethics of nanobiotechnology: A call for global regulation

Posted by in categories: biotech/medical, cyborgs, ethics, nanotechnology, neuroscience, transhumanism

Prosthetics moved by thoughts. Targeted treatments for aggressive brain cancer. Soldiers with enhanced vision or bionic ears.

These powerful technologies sound like science fiction, but they’re becoming possible thanks to nanoparticles.

And, as with any great power, there comes great responsibility.

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