Aging brain - new test for early detection of Alzheimer's

- Thu, 27 Sep 2007

Scientists believe they have found a way to detect early signs of Alzheimer's and even identify people at risk of the disease. This is exciting news as until now it has only been possible to confirm an Alzheimer's diagnosis with an autopsy. Being able to identify the disease early means patients can have significantly improved treatment options and a better quality of life.

Dr Jeffrey Petrella, professor of Radiology at Duke University in the USA, found that functional Magnetic Resonance Imaging (fMRI) can show up changes in the brain's memory circuitry that contribute to Alzheimer's. "As new therapies for Alzheimer's disease enter the pipeline over the next five years, early detection will become critical," he said in a news release announcing his finding. "fMRI may play a key role in early diagnosis when combined with clinical, genetic and imaging other markers."

Currently there is no cure for Alzheimer's disease. However, one of the most effective ways of combating symptoms like memory loss is with brain exercises. HeadStrong Cognitive Fitness provides brain training developed by a clinical neuropsychologist to target the brain pathways associated with memory and concentration. The National Institute of Health in the US recently found that regularly performing scientifically based brain games can reverse brain memory loss by 7 -14 years.