A new study by neuroscientists at MIT’s Picower Institute for Learning and Memory shows how the brain encodes information throughout the decision-making process to keep options clearly in mind and ensure that chosen and unchosen options are remembered.

A clinical trial has shows that high-frequency spinal cord stimulation can reduce pain and improve sensory function in people with treatment-resistant diabetic neuropathy.

Education, intellectually stimulating work and an active lifestyle help preserve cognitive abilities in adults over 65 and lead to more effective verbal expression and stronger cognitive performance. But there is another important factor: emotions. The way we recognize and interpret them can significantly influence the efficiency of cognitive processes as we age.

A new UCLA study has found a connection between how quickly the brain ages and the bacteria and chemical byproducts found in the gut, offering a clue to what drives brain aging long before symptoms appear.

Scientists have identified over 830,000 brain immune cells, including a protective subtype of microglia that increases during Alzheimer’s disease. These cells, influenced by the TREM2 pathway, assist in removing harmful substances from the brain, offering a new approach for therapies that aim to enhance the brain’s innate immune defences instead of just targeting amyloid plaques.

A recent study suggests that slow electrical rhythms traveling along individual nerve fibres may do more than reflect brain activity: They may help coordinate communication between key memory centres in the hippocampus.

New research from Carnegie Mellon University reveals that dendritic spines—the tiny structures that help brain cells communicate and form memories—don’t fit neatly into a few categories. Instead, they display a continuous range of shapes, offering new insight into learning, development and neurological disease.

People living with a severe form of asthma show subtle differences in the structure of their brains compared with people whose asthma is well controlled, according to new research presented at the European Respiratory Society Congress.

Researchers have discovered that sitting on Japanese Igusa mats, made from rush grass, enhance concentration and engagement in the brain while reducing tension and anxiety in users. With centuries of use in Japan, the research aims to validate its health benefits and highlight the value of this traditional material.

New research indicates that people with invasive cancer face an elevated risk of experiencing a stroke, especially in the first few months after diagnosis and if they have certain types of cancer. The findings are published in Cancer.

A recent study compared eye-tracking data from 368 adult readers with predictions from over 400 neural network models, revealing that large language models (LLMs) struggle to predict human cognitive challenges in contextualizing words, despite being accurate in word recognition speed.

Researchers have found a method to predict the onset of symptoms in individuals at high risk for Alzheimer’s, aiding physicians in determining the appropriate timing for preventive treatments.

A study of more than half a million adults has found that higher levels of exhaled carbon monoxide were associated with a lower risk of Parkinson’s disease. The findings, published in JAMA Neurology, uncover a possible new explanation for the consistently lower rates of Parkinson’s among smokers that have long puzzled scientists.