Mar. 5, 2025 — Scientists used positron emission tomography (PET) with edaravone, a drug used to treat ALS, to detect oxidative stress, which leads to brain damage, ... New 4D Brain Map Reveals ...

Genetic Mutations Linked to Toxin Exposure Found in Firefighters' Brain Tumors Mar. 10, 2025 — In a study comparing the glioma tumors of firefighters and non-fighters, researchers found a ...

In multicellular organisms, the total number of cells is a balance between the cell-generating effects of mitosis and cell death that is induced through apoptosis. A disruption of this delicate ...

Brain zaps are brief episodes that feel like electrical or buzzing sensations in the head, which may be perceived as coming from the brain. These episodes are not dangerous. They have been given the ...

The communication system between your gut and brain is called the gut-brain axis. They’re connected both physically and biochemically in a number of different ways. They may even influence each ...

A neurosurgeon who has acted as a consultant for Severance explains the science behind the show’s brain-altering procedure—and whether it could ever become reality.

Stress touches nearly every part of life. It shapes how we feel, think, and even how our bodies react. Though our stress ...

Myocardial infarction (MI) elicits mitochondria reactive oxygen species (ROS) production and cardiomyocyte (CM) apoptosis. Nrf3 (nuclear factor erythroid 2-related factor 3) has an established role in ...

Mapping the density, molecular features and energy-transformation capacity of cell organelles called mitochondria in the brain reveals region- and cell-type-specific variability that tracks with ...

"Brain fog" is an informal term that describes a range of symptoms caused by a mild cognitive impairment (including the ability to think, perceive, learn, or remember). People with brain fog describe ...

Your brain isn’t stagnant; throughout your lifetime, many changes occur as a result of genetic, hormonal, and environmental factors that accompany emotional, intellectual, and physical ...

Summary: A new study has identified brain regions crucial for remembering words and how they are affected in people with temporal lobe epilepsy. Researchers found that shrinkage in the prefrontal, ...