Using a novel approach to measuring brain blood circulation developed by John Detre.

The findings, to be released in the December 19, 2007, issue of The Journal of Neuroscience, make an important contribution to understanding smoking cigarettes urges, an integral risk element for relapse, at the mind level. Related StoriesDrugs that target malignant cells boost life expectancy in advanced breast cancer patientsNew clinical trial uses aggressive treatment method for sufferers with pancreas cancerResearchers uncover important mechanism that could help protect against contamination, allergy and cancerAccording to Caryn Lerman, PhD, Director of the Transdisciplinary Tobacco Use Study Center and senior author of the paper, and co-workers John Detre, MD, and Ze Wang, PhD, cravings are a hallmark of drug dependence, including nicotine dependence.People whose C-reactive protein amounts are in the top third of the population have roughly double the risk of a heart attack, compared with people who have lower C-reactive protein levels, based on the American Center Association and Centers for Disease Control and Prevention. ‘For people who got little rest, the C-reactive protein amounts were increased, but still in the range of what wellness authorities would consider low to intermediate risk,’ she says. ‘However, our research human population represents a community-based inhabitants [as opposed to patients in the hospital or with known cardiovascular disease], therefore they have general lower risk and lower C-reactive protein levels than most of the risky populations in other research.’ Inflammation may be one method poor sleep quality increases the risks for heart disease and stroke, Morris says.