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Alzheimers Disease2
Neurological Impairments2
Older Adults2
Brain1
Cognitive Ability1
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Intervals1
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Brain and Cognition2
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Belleville, Sylvie2
Bherer, Louis1
Gauthier, Serge1
Hudon, Carol1
Sylvain-Roy, Stephanie1
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Contribution of Temporal Preparation and Processing Speed to Simple Reaction Time in Persons with Alzheimer's Disease and Mild Cognitive Impairment
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Sylvain-Roy, Stephanie; Bherer, Louis; Belleville, Sylvie – Brain and Cognition, 2010
Temporal preparation was assessed in 15 Alzheimer's disease (AD) patients, 20 persons with mild cognitive impairment (MCI) and 28 healthy older adults. Participants completed a simple reaction time task in which the preparatory interval duration varied randomly within two blocks (short versus long temporal window). Results indicated that AD and…
Descriptors: Intervals, Reaction Time, Alzheimers Disease, Brain
The Assessment of Recognition Memory Using the Remember/Know Procedure in Amnestic Mild Cognitive Impairment and Probable Alzheimer's Disease
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Hudon, Carol; Belleville, Sylvie; Gauthier, Serge – Brain and Cognition, 2009
This study used the Remember/Know (R/K) procedure combined with signal detection analyses to assess recognition memory in 20 elders with amnestic mild cognitive impairment (aMCI), 10 patients with probable Alzheimer's disease (AD) as well as matched healthy older adults. Signal detection analyses first indicated that aMCI and control participants…
Descriptors: Responses, Alzheimers Disease, Patients, Recognition (Psychology)