Neurocognitive Disorder Due to Lewy Body Disease Accounts for About

question 189

Multiple Choice

Neurocognitive disorder due to Lewy body disease accounts for about _____of dementias in older adults.

• A) 10%
• B) 25%
• C) 50%
• D) 70%

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Definitions:

False Alarm

An error in which a warning or alert is given, but no actual threat or danger exists.

Noise Hit

In signal detection theory, an instance where a non-target stimulus is incorrectly detected as a target signal.

Sensory Adaptation

The means by which receptors of sensation diminish in sensitivity when exposed to steady stimuli over a period.

Perceptual Invariance

The ability of the perceptual system to recognize the same object from varying viewpoints, distances, or lighting conditions despite the changes in the sensory input.