Dementia is a frequent problem encountered in advanced stages of Parkinson disease (PD).
In recent years, research has focused on the pre-dementia stages of cognitive impairment in …

Mild cognitive impairment associated with Parkinson's disease (PD) is a risk factor for the
development of dementia. Despite the importance of early identification of mild cognitive …

Dynamic functional connectivity captures temporal variations of functional connectivity
during MRI acquisition and it may be a suitable method to detect cognitive changes in …

Objective To estimate the risk for developing a defined neurodegenerative syndrome in a
large cohort of idiopathic REM sleep behavior disorder (IRBD) patients with long follow-up …

Background: The intake of fish and polyunsaturated fatty acids (PUFAs) may benefit
cognitive function. However, optimal intake recommendations for protection are unknown …

Objective: We investigated an array of possible markers of early dementia in Parkinson
disease. Methods: We performed a comprehensive assessment of autonomic, sleep …

Parkinson's disease (PD) is the second most common progressive neurodegenerative
disorder mainly in middle‐elderly population, which represents diverse nonmotor symptoms …

Objective: To describe the frequency of mild cognitive impairment (MCI) in Parkinson
disease (PD) in a cohort of newly diagnosed incident PD cases and the associations with a …

Premotor and nonmotor features of Parkinson's disease : Current Opinion in Neurology
Premotor and nonmotor features of Parkinson's disease : Current Opinion in Neurology Log in or …

The recent formalization of clinical criteria for Parkinson's disease with dementia (PDD)
codifies many studies on this topic, including those assessing biological correlates. These …