Abstract:We would like to comment some methodological issues that arise from the paper of Tedrus et al. 1 and that could compromise some of their results. The use of CERAD (Consortium to Establish a Registry for Alzheimer' Disease) is indicated to Alzheimer's disease or eventually to other forms of cortical dementia, being unsuitable for subcortical dementia such as Parkinson' s disease dementia. As an example of what we intend to say is that CERAD battery is sensitive to capture limbic amnesia, apraxia, agnosia and na… Show more
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