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The Test Your Memory for Mild Cognitive Impairment (TYM-MCI)
Jeremy M Brown1,2, Claire J Lansdall3, Julie Wiggins3
1Department of Neurology, Cambridge University Hospitals, Hills Road, Cambridge, UK.
Journal of Neurology, Neurosurgery, and Psychiatry
|September 16, 2017
Summary
The Test Your Memory for Mild Cognitive Impairment (TYM-MCI) effectively diagnoses amnestic mild cognitive impairment/Alzheimer's disease (aMCI/AD). This short, valuable test aids in distinguishing memory impairment and complements existing assessments.
Area of Science:
- Neurology
- Cognitive Science
- Geriatrics
Background:
- Mild cognitive impairment (MCI) and early Alzheimer's disease (AD) require accurate diagnostic tools.
- The Test Your Memory for Mild Cognitive Impairment (TYM-MCI) is a novel, brief cognitive assessment.
Purpose of the Study:
- To validate the TYM-MCI for diagnosing amnestic MCI or mild AD (aMCI/AD).
- To assess the TYM-MCI's diagnostic performance against established cognitive tests.
Main Methods:
- Recruited 202 patients with mild memory issues who passed the Mini-Mental State Examination (MMSE).
- Administered TYM-MCI, Test Your Memory (TYM), MMSE, and ACE-R, alongside neurological exams and clinical reviews.
Main Results:
- TYM-MCI demonstrated high accuracy (sensitivity 0.79, specificity 0.91) in distinguishing aMCI/AD from subjective memory impairment, comparable to ACE-R.
- Combined use of TYM-MCI and ACE-R identified nearly all aMCI/AD cases and improved classification of equivocal scores.
- Patients later diagnosed with aMCI/AD scored lower on the TYM-MCI initially.
Conclusions:
- TYM-MCI is a powerful, cost-effective tool for assessing aMCI/AD, examining verbal and visual recall.
- It offers significant value in memory assessments, requiring minimal resources for administration.
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