How to Detect Alzheimer's Disease in 30 Seconds

2010-11-12 05:21

Scientists believe they will soon have a screening test that can detect Alzheimer’s disease in 30 seconds. The simple test, which could be available as quickly as two years, could be done in a doctor’s office.

30-second Alzheimer’s test offers early detection

Researchers have been looking for ways to accurately screen and test for Alzheimer’s disease for many years. The US Department of Energy has developed an x-ray machine that may help detect Alzheimer’s early. Other scientists are exploring the use of a special ophthalmoscope to detect the disease.

Researchers at the University of California, Davis, have developed a method that involves abnormal brain images as a detection approach. The presence of plaque in the eyes is yet another detection technique under investigation.


The new 30-second screening test, which is designed for people in their 40s, reportedly can identify potential signs of Alzheimer’s using a computer procedure based on a person’s reaction times. Professor David Bunce, PhD, of the Centre for Mental Health Research at Australian National University and a visiting fellow at Brunel University, who led the research, told the Daily Mail that “The study lays open the possibilities for screening, early detection and intervention.”


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Researchers at the Texas Alzheimer’s Research and Care Consortium (TARCC) have created a new blood test that could facilitate earlier detection and treatment of Alzheimer's disease. The test represents many firsts for the potential diagnosis of Alzheimer’s and apparently no other such test has ever been cross-validated in an independent cohort. Scientists say this, at least, should help the early detection of Alzheimer's disease.
Research into the early detection of Alzheimer's disease is taking many paths, and the one you mention is an exciting one. Currently there are a variety of ways being explored, and all this research will hopefully not only result in an effective and reliable way to detect this disease early, but will offer several options that can be affordable as well as accurate.