Authors
C Rosano, J Becker, O Lopez, P Lopez-Garcia, CS Carter, A Newman, L Kuller, H Aizenstein
Publication date
2005/5/18
Journal
Neuroepidemiology
Volume
24
Issue
4
Pages
221-229
Publisher
S. Karger AG
Description
We tested the feasibility of a fully automated brain MRI voxel count technique – automated labeling pathway (ALP) – in a sample of 15 demented and 13 cognitively normal women (age 75–85 years) participating to the Cardiovascular Health Study (CHS). We hypothesized that ALP would replicate well-established findings of the anatomical correlates of dementia. In particular, we hypothesized that ALP volumetric measures would: (1) significantly differ between cognitively normal and demented women in those brain areas that are established markers for diagnosis of dementia (temporal and medial temporal lobes, hippocampus, amygdala and parahippocampus) but not in other brain areas (e.g., occipital lobe, visual cortex, motor cortex) and (2) correlate with visual ratings of brain disease which have been previously collected as part of the CHS. ALP required minimal operator intervention (input of brain …
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