Researchers shed new light on connection between brain and loneliness
Social isolation affects how people behave as well as how their brains operate, a study at the University of Chicago shows.
Unrelated and mismatched cord blood transplantation can still help children with deadly conditions
An unrelated cord blood transplant, even from a mismatched donor, can be effective in treating children with a host of life-threatening diseases and disorders including cancer, sickle cell anemia, and other genetic diseases, according to researchers in the Duke Pediatric Blood and Marrow Transplantation Program. Unrelated cord blood may be easier to obtain than adult bone marrow, allowing for the treatment of more patients. more
X-ray eyes bring us closer to early diagnosis of Parkinson's disease
It is estimated that 4 million people world-wide are suffering from Parkinson's, a complex disease that varies greatly among affected individuals. Understanding the brain chemistry that leads to the onset of Parkinson's is vital if we are to develop methods for early MRI diagnosis and new treatments for this devastating disease. more
Can pets help keep you healthy?
You take good care of your pet. But what’s your pet done for you lately? Scared intruders from your door? Fetched your slippers? Given you a loving nuzzle? People have lots of reasons for owning pets. Now a small but growing body of research suggests that owning or interacting with animals may have the added benefit of improving your health. more
Cancer risk: Understanding the puzzle
This interactive site from the National Cancer Institute is about cancer risk. It will help patients make informed decisions about how they can lower their risk.
Hyperactivity and hyperconnectivity of the default network in schizophrenia and in first-degree relatives of persons with schizophrenia
Researchers examined the status of the neural network mediating the default mode of brain function, which typically exhibits greater activation during rest than during task, in patients in the early phase of schizophrenia and in young first-degree relatives of persons with schizophrenia. During functional MRI, patients, relatives, and controls alternated between rest and performance of working memory (WM) tasks. more
Guillain-Barré syndrome After HPV vaccine needs monitoring
The HPV vaccine does not increase the risk of developing Guillain-Barré syndrome, according to a study released today that will be presented at the American Academy of Neurology’s 61st Annual Meeting in Seattle, April 25 to May 2, 2009. Guillain-Barré is a disorder that causes muscle weakness and tingling that can progress to paralysis. more
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