For the first time, researchers have used functional magnetic resonance imaging (fMRI) to determine what parts of the brain are active when people consider whether to purchase a product and to predict whether or not they ultimately choose to buy the product. The study appears in the journal Neuron and was co-authored by scientists at Carnegie Mellon University, Stanford University and the MIT Sloan School of Management.
The sleep problems of older people are often not addressed by their doctors, even though treatment of those sleep disorders could improve their physical and mental health and enhance their quality of life. A new study from Northwestern University found when patients 60 years and older visited their doctors, physicians did not note sleep problems in the patients’ charts. This was significant because many of those patients suffered from insomnia and were not being treated.
McMaster University pediatric cancer specialist Dr. Ronald Barr says the teen gap in cancer care has been overlooked for far too long. Statistics show that gains in survival rates for teenagers and young adults (age 15-29) with cancer are dismal when compared to those for youngsters and older adults with the disease.Barr is one of the editors of the recently released and first definitive document on the incidence, survival and mortality of 15-29 year-olds.
In a new study to determine if genes on the Y chromosome are involved in prostate cancer, researchers at the Mailman School of Public Health in conjunction with Hebrew University found that men who had only daughters had a higher risk of prostate cancer than men who had at least one son. The results further indicate that the relative risk of prostate cancer decreases as the number of sons increases.
This year, tens of thousands of heart patients will have high-tech devices implanted in their chests. Called ICDs or implantable cardioverter defibrillators, the expensive devices are designed to shock damaged hearts back into rhythm and save patients from sudden cardiac death. But a new study finds that while many of these patients will benefit from their ICDs, a large number won’t — and a simple heart-rhythm test can tell who’s who.
A new study by researchers at Yale School of Medicine offers a unique and detailed view of race and discrimination in the health-care workplace and the negative impact on job satisfaction, career advancement and minority physician retention.
Researchers in the School of Dentistry at the University of Manchester have created a unique way of identifying osteoporosis sufferers from ordinary dental x-rays.
Men with high blood pressure who have a drink or two per day may be at lower risk for heart attack than men who don’t drink at all, new research suggests.
Regular use of cholesterol-lowering drugs called statins is not associated with a reduced risk of colorectal cancer, according to a population-based case-control study.
There are few treatments for a rare cancer called acute promyelocytic leukemia (APL). Arsenite is a form of arsenic that’s particularly effective against this cancer. In a new study, researchers identify a novel mechanism by which arsenite acts in APL cells.