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Writer Fuel: Can This AI Headset Induce Lucid Dreams

The Halo

A tech startup is building a headband that it claims can induce stabilized lucid dreaming in a wearer — letting them take control of their own dreamscapes. Prophetic described how its device, called “the Halo,” works in a post on X on Jan. 25. The headband will use an artificial intelligence (AI) platform dubbed “Morpheus-1” … Read more

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Writer Fuel: Scientists Print Human Brain Tissue. What Could Possibly Go Wrong?

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For the first time, scientists have generated functional human brain tissue using a 3D printer. Scientists printed the tissue to be less than 0.01 inch (0.02 centimeter) thick, and it contains both nerve cells and supporting cells called glia. All of these cells can communicate with one another and form networks, as they would in … Read more

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Writer Fuel: This AI Can Read Your Mind (Sort Of)

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Using only a sensor-filled helmet combined with artificial intelligence, a team of scientists has announced they can turn a person’s thoughts into written words. In the study, participants read passages of text while wearing a cap that recorded electrical brain activity through their scalp. These electroencephalogram (EEG) recordings were then converted into text using an … Read more

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Writer Fuel: Mysterious Brain Wave Spirals Might Help Explain Human Thought

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Mysterious, spiral signals have been discovered in the human brain, and the scientists who found the swirls think they could help to organize complex brain activity. The signals, which appeared as swirling spirals of brain waves across the outer layer of the brain, were discovered in functional magnetic resonance imaging (fMRI) brain scans of 100 … Read more

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Writer Fuel: Elon Musk Wants to Put a Chip in Someone’s Brain

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Elon Musk’s brain-implant company Neuralink has been given clearance from the U.S. Food and Drug Administration (FDA) to carry out its first trials in humans, according to news reports. Neuralink aims to use its brain-computer interface (BCI) technology to restore movement in people with quadriplegia, meaning complete or partial paralysis of the arms, legs and … Read more

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Writer Fuel: Does Language Shape Our Brains?

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A person’s native language may shape how their brain builds connections between different hubs of information processing, a new brain scan study reveals. The observed differences in these language network structures were related to linguistic characteristics in the native languages of the study participants: German and Arabic. “So the difference we find there shouldn’t be … Read more

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Writer Fuel: Could Lab-Grown Mini-Brains Be Used to Repair Brain Injuries?

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Miniature, lab-grown models of the human brain’s wrinkled surface can be used to patch injuries in the brains of living rats and thus repair broken connections in the rodents’ sensory processing systems, a new study shows. Someday, such minibrains — known as brain organoids — could potentially be used to mend the brains of human … Read more

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Writer Fuel: Scientists Find Mysterious Brain Network That May Be Linked to Multiple Disorders

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Scientists have uncovered a mysterious network of brain connections that is linked to several psychiatric disorders, including schizophrenia, depression and obsessive-compulsive disorder (OCD). This shared brain circuitry could help reveal why many patients who are diagnosed with one psychiatric illness also meet the criteria for a second. “Half of the people we treat meet criteria … Read more

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Writer Fuel: How Does Love Affect Your Brain?

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Falling in love may hit your heart, but what does it do to your brain? It turns out that falling in love corresponds with the release of key brain chemicals from certain regions of the brain, Dr. Gül Dölen (opens in new tab), an associate professor of neuroscience at the Johns Hopkins University School of … Read more

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Writer Fuel: How Does Music Affect Your Brain?

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Many people listen to music while working, exercising at the gym, or simply relaxing. But how does music affect your brain? Along with triggering a release of the feel-good hormone dopamine, science has shown that listening to music may boost our cognitive function, potentially relieve symptoms of anxiety and stress, and help us to stay … Read more