Dec. 4, 2024 — Fiber optics are a means of transmitting information at incredibly high speeds; however, the technology can be used for more than just providing a fast internet connection.

Hot or Cold? How the Brain Deciphers Thermal Sensations Jan. 22, 2025 — Thermal sensations are consciously differentiated as hot or cold by the brain; however, the neural mechanism that enables ...

having to make a speech or being attacked. Here’s why our sleeping brain comes back to these unpleasant dreams again and again ...

the outer surface of the brain. This universal pattern is marked by high-frequency brain waves in the upper layers of the cortex and slower waves in its deeper layers. Scientists think the ...

You might be familiar with a sensation called "brain zaps," or sensory disturbances that feel like electric shocks inside the brain. This symptom can occur after you skip or stop antidepressants ...

As the biological seat of mental life, the brain is center stage in the investigation of what causes and characterizes mental disorders. The roots of the various conditions defined by the medical ...

Addiction corrupts the ability to make choices.Addiction brings about changes in the brain, but those changes do not reflect a pathological process. The pathways to addiction can be difficult to ...

Quality sleep is crucial for brain health. Deep sleep, in which your brain wave frequencies slow down, is responsible for clearing toxins from your brain. It accounts for less than a quarter of ...

When a child develops a brain tumor, early diagnosis is essential. Alan Cohen, M.D., director of pediatric neurosurgery at Johns Hopkins Children’s Center, shares the most common signs and symptoms ...

Abstract: Active brain-computer interface (BCI) provides a natural way for direct communications ... Consequently, compared to the BT sessions, AT sessions led to substantially smaller absolute ...