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…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).…Visual dysfunction and retinal thinning predict dementia risk in Parkinson’s disease
Objective: We assessed the role of visual measures and retinal volume (in dopaminergic layers: ganglion cell layer (GCL) and inner plexiform layer (IPL)) to predict…Impaired colour discrimination is associated with hallucinations in Dementia with Lewy Bodies
Objective: To explore the hypothesis that color discrimination impairment seen in Lewy body disorders is a specific biomarker of visual hallucinations rather than just overall…Visual hallucinations in Lewy Body Disease are characterised by impaired sensory integration
Objective: To test whether increased reliance on prior knowledge is associated with visual hallucinations in Lewy Body Disease (LBD: Parkinson’s disease and Dementia with Lewy…Rapid Picture Naming in Parkinson’s Disease Using the Mobile Universal Lexicon Evaluation System (MULES) Test
Objective: To introduce the Mobile Universal Lexicon Evaluation System (MULES) to the visual assessment of patients with Parkinson’s Disease (PD). Background: The MULES is a…Cognitive dysfunction in patients with Parkinson’s disease and psychosis
Objective: The objective of this study was to explore the pattern of cognitive dysfunction in the patient's with Parkinson's disease and psychosis (PD-P) by comparing…
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