Medical Xpress news
Medical Xpress / A new way to determine which patients will respond best to bowel cancer treatment
Nearly 10,000 cases of advanced bowel cancer are diagnosed in England each year, with cases in young adults rising. There are limited options for treating advanced bowel cancer. Scientists have now developed an AI-powered ...
Medical Xpress / How smell gets recognized so fast: Mouse brains appear to decide in the first 50 milliseconds
Mice make use of rapid nerve cell interactions in the brain's smell center to distinguish one odor from another, a new study shows. Both mice and humans can rapidly identify odors, researchers say, in a small fraction of ...
Medical Xpress / Taking a closer look at immune 'memory' could spur progress in the fight against lethal illnesses
The average human has about 1.8 trillion immune cells. These cells patrol the body for bacteria, viruses, cancers, and other threats. Vaccines enhance this security system by teaching our immune cells to target specific pathogens. ...
Medical Xpress / AI for early detection of self-harm behavior in psychiatric wards falters in real-world conditions, finds study
A research team led by Professor Hyun Ghang Jeong from the Department of Psychiatry at Korea University College of Medicine (Korea University Guro Hospital), in collaboration with the research team at Geovision Inc., has ...
Medical Xpress / Assistance dogs reveal a two-way care bond built on nonverbal trust
Assistance dogs are active caregivers, according to a new study by the University of Turku and Aalto University in Finland. The study examined the collaborative interaction between humans and assistance dogs. Dogs perform ...
Medical Xpress / Hospital delirium a 'red flag' for severe health decline
A single episode of delirium—a state of confusion and agitation—in hospitalized older adults is a significant risk factor for other serious health complications including fractures, stroke and sepsis, a University of Queensland ...
Medical Xpress / Blood mutations are tied to deadly aortic aneurysms—and osteoporosis drugs may stop them
Aortic aneurysms are characterized by abnormal enlargement of the aorta, the primary artery responsible for carrying blood from the heart. Rupture often leads to sudden death, and currently, no effective drug therapies are ...
Medical Xpress / New research links brain region to linguistic ability
The cerebellum, a part of the brain traditionally associated with balance and movement, is also important for more complex tasks like reading and spelling, a University of Alberta study suggests.
Medical Xpress / Loneliness hits memory early, but it doesn't speed brain decline
Loneliness affects the memory of older adults but does not speed up mental decline over time, suggests data from a major European study tracking more than 10,000 people over seven years. Participants who reported high levels ...
Medical Xpress / Chloride ions do more than help neurons fire—they may also help control how genes are expressed
Chloride ions, best known for helping cells maintain fluid balance and electrical stability, may also play a more direct role in regulating brain development than previously thought. In a new study, published in the journal ...
Medical Xpress / Neuroinflammation triggers autism-like regression in mouse model
Autism spectrum disorder (ASD) is a neurodevelopmental condition estimated to affect approximately 1 in 100 children worldwide. This condition is characterized by differences in how people communicate and interact with others, ...
Medical Xpress / Fluoride and kids' IQ: What a decades-long analysis shows
Fluoride is a naturally occurring mineral that has been shown to strengthen teeth and reduce cavities. Many municipalities add fluoride to their drinking water—a process called community water fluoridation—as a public health ...
