Frontotemporal dementia to Alzheimer's disease.

摘要: Behavioral manifestations may dominate the clinical picture of frontal variant frontotemporal dementia (fv-FTD) for a long time before appearance true cognitive deficits. On other hand, deficit in episodic memory domain represents main manifestation Alzheimer's disease (AD), Many behavioral disorders have been described course both FTD and AD; however, apathy personality changes characterize dementias, while depression dominates AD, at least earlier stages. Depending on distribution neural damage, different patterns noncognitive be expected subtypes FTD, Recent research social cognition has offered new insights into relationship between behavior, suggesting that some aspects generated by impairment this domain.