Patients with Parkinson's disease (PD) typically present with motor symptoms, but non-motor
symptoms, including cognitive impairment, autonomic dysfunction and neuropsychiatric …

Executive dysfunctions are a frequently described non-motor symptom in patients with
Parkinsonös disease (PD). However, the nature, extent, variability, and determinants of …

Parkinson's disease is associated with multiple cognitive impairments and increased risk of
dementia, but the extent of these deficits varies widely among patients. The ICICLE-PD study …

Background Studying default mode network activity or connectivity in different
parkinsonisms, with or without visual hallucinations, could highlight its roles in clinical …

BackgroundWe recently demonstrated that decline in fluid intelligence is a substantial
contributor to frontal deficits. For some classical 'executive'tasks, such as the Wisconsin Card …

Impairments in executive functioning are frequently observed in Parkinson's disease (PD).
However, executive functioning needed in daily life is difficult to measure. Considering this …

Objective Executive deficits are frequent sequelae of neurological and psychiatric disorders,
but their adequate neuropsychological assessment is still a matter of contention, given that …

Objective: Extensive research shows that tests of executive functioning (EF) predict
instrumental activities of daily living (IADLs) but are nevertheless often criticized for having …

Objective. To assess the relation between executive dysfunction (ED) in Parkinson's disease
(PD) and resting state functional connectivity evaluated using electroencephalography …

EFs are a set of processes that supports many cognitive domains as goal setting, monitoring,
planning, and cognitive-behavioural flexible control. Currently, many standardized paper …