Effects of the administration of levodopa on postural control under visual tasks
Objective: We tested if the administration of levodopa leads the patients with Parkinson’s disease to sway significantly more than the controls, especially under challenging visual…The Cats & Dogs Test: a web-based platform to detect early visual processing deficits in Parkinson’s disease
Objective: To develop a sensitive web-based test to detect visuo-perceptual deficits in patients with Parkinson’s disease as an early marker of dementia. Background: Up to…Defective visual perception in patients with Lewy body disease: assessment of hallucinations with pareidolia test.
Objective: Hallucination is a common feature in patients with advanced Parkinson’s disease(PD) and dementia with Lewy bodies (DLB). Background: The pareidolia test is a tool…Mental simulation of whole-body movements in patients with isolated cervical dystonia
Objective: To explore mental transformation of whole-body images in patients with isolated cervical dystonia (CD). Background: Mental transformation of bodies or of body-part images is…Perception of the visual vertical is not impaired in patients with idiopathic cervical dystonia
Objective: To investigate whether the perception of the visual vertical is intact in patients with idiopathic Cervical Dystonia (CD). Background: Idiopathic CD is a focal…Coupling between visual information and body sway in people with Parkinson’s disease
Objective: Investigate postural control performance and the coupling between visual information and body sway in people with Parkinson's disease (PD). Background: PD causes several changes…Cognition, vision and visuo-cognition in gait in Parkinson’s disease
Objective: This study examined the selective but overlapping roles of cognition and vision in gait in Parkinson's disease (PD). To address this we studied; 1)…Impaired color discrimination selectively associates with postural instability and gait difficulties in Parkinson’s disease
Objective: To investigate the relationship between impairments of the cardinal motor impairments and color discrimination deficits in Parkinson's disease (PD). Background: Previous studies have shown…Frequency and characteristics of diplopia in non-demented patients with Parkinson’s disease
Objective: To assess the frequency of diplopia and its relation to motor and non-motor symptoms in a cross sectional sample of non-demented patients with idiopathic…Optic nerve integration as a visuospatial cognitive predictor in Parkinson’s disease
Objective: To explore the microstructural integrity of the optic nerve and its role as a cognitive predictor in patients with de novo Parkinson's disease (PD)…
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