The role of low contrast visual acuity in cognitive performance in Lewy body diseases
Objective: We aimed to quantify the role and the association that visual disability has on the neuropsychological performance of patients with Lewy body diseases (LBD).…Visual Motion Perception and Metacognition in Parkinson’s disease
Objective: To investigate visual motion perception as a potential contributor to impaired visual self-motion perception in PD. To measured metacognitive ability and bias in PD…Visual Hallucinations and Illusions in Parkinson’s Disease: The Role of Ocular Pathology
Objective: To determine whether different mechanisms could lead to the emergence of visual hallucinations (VH) (defined as false perceptions with no external stimulus) versus illusions…Parkinson’s Disease patients with diplopia exhibit visuospatial and visuoperceptive impairment
Objective: In this study, we investigated Parkinson’s disease (PD) patients with and without diplopia using motor and non-motor assessments, including detailed neuropsychological testing. We hypothesized…Morphological changes of retina in patients with Parkinson’s disease and the role of α-synuclein in retinal damage
Objective: To analyze the characteristics of retinal structural changes in patients with PD by the noninvasive technology of OCT. Demonstrate the role of α-syn in pathological changes of…Levodopa Effects on Visuospatial Working Memory in Parkinson’s Disease
Objective: To investigate the effects of levodopa on memory load and distractor resistance during visuospatial working memory (WM) in Parkinson’s disease (PD). Background: Visuospatial WM…Visuoperceptual impairment: a key feature in the diagnosis of corticobasal degeneration
Objective: We present a patient with a neurodegenerative disease where visuoperceptual testing led to a new working diagnosis of corticobasal degeneration (CBD) Background: CBD is a…Relating web-based-visuo-perception to cognition and genetic variability in Parkinson’s disease: interim report
Objective: To relate visuo-perceptual performance with cognitive and genetic measures in Parkinson’s disease. Background: Dementia is a common occurrence in Parkinson’s disease (PD), affecting up…Visuospatial dysfunction correlates with severity of postural instability/gait disturbance symptoms in parkinson’s disease
Objective: Investigate the relationship between global and specific cognitive functions and PIGD symptoms in Parkinson’s disease Background: It is well known that cognition and motor…Using Brain Atrophy and Visual Dysfunction to Predict Dementia in Parkinson’s Disease
Objective: To identify areas of regional volume loss in structural brain images relating to poorer visual function and risk of dementia in Parkinson’s Disease (PD).…
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