Abstract | BACKGROUND: Little research to date has investigated neural correlates of functional disability in frontotemporal dementia (FTD). METHODS: RESULTS: Both patient groups had similar ADL scores. However, FTD and AD differed on the gray matter atrophy areas associated with ADL scores. The FTD showed involvement of prefrontal and thalamus regions while AD showed widespread temporal, parietal, frontal, and caudate atrophy correlating with ADL dysfunction. Importantly, only the left superior frontal gyrus was implicated in ADL dysfunction for both FTD and AD. CONCLUSIONS: Differences in underlying neural correlates of ADL impairment have important clinical implications as these differences should be taken into account when interventions are planned. Dementia subtypes might require specifically tailored interventions for functional disability.
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Authors | E Mioshi, J R Hodges, M Hornberger |
Journal | Journal of geriatric psychiatry and neurology
(J Geriatr Psychiatry Neurol)
Vol. 26
Issue 1
Pg. 51-7
(Mar 2013)
ISSN: 0891-9887 [Print] United States |
PMID | 23427102
(Publication Type: Comparative Study, Journal Article, Research Support, Non-U.S. Gov't)
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Topics |
- Activities of Daily Living
(psychology)
- Aged
- Alzheimer Disease
(pathology, psychology)
- Atrophy
- Behavior
- Brain
(pathology)
- Cognition
(physiology)
- Diffusion Tensor Imaging
- Educational Status
- Female
- Frontotemporal Dementia
(pathology, psychology)
- Humans
- Image Processing, Computer-Assisted
- Imaging, Three-Dimensional
- Magnetic Resonance Imaging
- Male
- Middle Aged
- Neuropsychological Tests
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