New Alzheimer's test offers better opportunities for early detection

March, 2010

A computerized self test (CST) has been developed that is 96% accurate in diagnosing Alzheimer’s and MCI (compared to 71% for the MMSE and 69% for the Mini-Cognitive — tests currently in use).

A computerized self test (CST) has been developed that is 96% accurate in diagnosing Alzheimer’s and MCI-A (compared to 71% for the MMSE and 69% for the Mini-Cognitive — tests currently in use). Moreover, the test accurately classified 91% of the six experimental groups (control, MCI, early Alzheimer's, mild to moderate, moderate to severe, and severe) as compared to 54% for the MMSE and 48% for the Mini-Cog. The brief, interactive online test is designed to be used in the primary care setting, where physicians may not have detailed training in recognizing cognitive impairments.

Reference: 

Dougherty, J.H. Jr. et al. 2010. The Computerized Self Test (CST): An Interactive, Internet Accessible Cognitive Screening Test For Dementia. Journal of Alzheimer's Disease, 20 (1), 185-195.
The journal article is available at http://iospress.metapress.com/content/a1242x878323454x/fulltext.pdf

Related News

A small UK study involving 28 healthy older adults (20 women with average age 70; 8 men with average age 67), has found that those with higher levels of aerobic fitness experienced fewer language failures such as 'tip-of-the-tongue' states.

Findings from the Advanced Cognitive Training for Independent and Vital Elderly (ACTIVE) Study, which followed 2,802 healthy older adults for 10 years, has found that those who participated in computer training designed to improve processing speed and visual attention had a 29% lower risk of dev

An Australian study involving 102 older adults (60-90) has concluded that physical fitness and arterial stiffness account for a great deal of age-related memory decline.

A long-running study involving 454 older adults who were given physical exams and cognitive tests every year for 20 years has found that those who moved more than average maintained more of their cognitive skills than people who were less active than average, even if they have brain lesions or b

Data from the English Longitudinal Study of Aging, in which nearly 4,000 older adults (60+) had their walking speed assessed on two occasions in 2002-2003 and in 2004-2005, those with a slower walking speed were more likely to develop dementia in the next 10 years.

Exercise activates brain networks in older adults

A study involving healthy older adults (55-85) found that recall was better after a session of moderately intense exercise, and several crucial brain regions showed greater activation.

Lowering blood pressure prevents worsening brain damage in elderly

A study involving 54 older adults (55-80), who possessed at least one risk factor for a stroke, found that those with

Perivascular spaces are fluid-filled spaces around the cerebral small vessels, commonly seen on brain scans in older adults. They have been thought to be harmless, but a new study challenges this belief.

Data from 3,105 older adults (65+) who had either heart surgery or cardiac catheterization has found that those who had heart surgery didn’t experience much greater cognitive decline compared with those who had the much less invasive, catheter-based procedure.

Pages

Subscribe to Latest newsSubscribe to Latest newsSubscribe to Latest health newsSubscribe to Latest news