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The Addenbrooke's Cognitive Examination (ACE) and its subsequent versions (Addenbrooke's Cognitive Examination-Revised, ACE-R and Addenbrooke's Cognitive Examination III, ACE-III) are neuropsychological tests used to identify cognitive impairment in conditions such as dementia.
A recently conducted study in Australia found that the GPCOG in comparison to the MMSE and Rowland Universal Dementia Assessment Scale (RUDAS) was best to rule out dementia in a multicultural cohort of 151 community-dwelling persons. Its sensitivity was higher (98.1) as compared to MMSE and RUDAS (84.3 and 87.7, respectively).
People with hearing loss, which commonly occurs alongside dementia, score worse in the MoCA test, which could lead to a false diagnosis of dementia. Researchers have developed an adapted version of the MoCA test, which is accurate and reliable and avoids the need for people to listen and respond to questions. Recommendations
However, a new study may have just taken a major step toward a blood test that can predict the risk of dementia — up to 15 years before diagnosis. In the study, published in the journal Nature ...
The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) is a questionnaire that can be filled out by a relative or other supporter of an older person to determine whether that person has declined in cognitive functioning. The IQCODE is used as a screening test for dementia. If the person is found to have significant cognitive ...
Serial sevens (or, more generally, the descending subtraction task; DST), where a patient counts down from one hundred by sevens, is a clinical test used to test cognition; for example, to help assess mental status after possible head injury, in suspected cases of dementia or to show sleep inertia.