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Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

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Published on: February 14, 2014

[Temporal orientation and cognitive impairment].

T Fernandez-Turrado¹, L F Pascual-Millan, I Aguilar-Palacio

¹Universidad de Zaragoza. Facultad de Educacion, 50009 Zaragoza, Espana. tfertur@unizar.es

Revista De Neurologia

|March 10, 2011

Summary

This summary is machine-generated.

This study found that an open-ended temporal orientation test is a useful tool for screening cognitive impairment. It effectively distinguishes between dementia, mild cognitive impairment, and unimpaired individuals.

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Area of Science:

Neurology
Gerontology
Cognitive Psychology

Context:

Temporal orientation is crucial for cognitive assessments.
Accurate temporal orientation requires both semantic and episodic memory recall.
Existing screening tests often incorporate temporal orientation questions.

Purpose:

To evaluate the diagnostic utility of an open-ended temporal orientation technique.
To score semantic and episodic information generated by the test.
To determine the effectiveness in differentiating cognitive impairment levels.

Summary:

An open-ended temporal orientation test demonstrated strong diagnostic performance.
The test achieved an area under the curve (aROC) of 0.90 for dementia detection.
It showed high sensitivity (0.96) for dementia and high specificity (0.92) for mild cognitive impairment (MCI) or dementia.

Impact:

The technique is a valuable, concise screening instrument for cognitive impairment.
Its strategic placement within mental status examinations enhances utility.
The test offers high sensitivity for dementia and high specificity for broader cognitive impairment.