Atypical Parkinsonian Syndromes Presenting with Homonymous Hemianopsia
Objective: We present here two cases of atypical parkinsonism with visual field loss to help increase recognition and drive research efforts forward to elucidate the…Gastrointestinal Dysbiosis and Clinical Outcomes in Parkinson’s Disease
Objective: To evaluate whether patients with PD exhibit 1) a bloom in sulfate-reducing bacteria based on the detection of hydrogen-sulfide (H2S) during lactulose breath testing…Deep learning-based Prediction of Visual Dysfunction in Parkinson’s Disease from 31 Brain Regions of Interest using Quantitative Diffusion MRI
Objective: Compare the performance of deep learning and machine learning models trained on quantitative diffusion measurements in the prediction of visual dysfunction in Parkinson’s Disease…One-year longitudinal decline in spatial location memory in Huntington’s disease
Objective: This study aimed to assess the capacity of the adapted version of the object-location memory task [1] to detect and monitor early Huntington’s Disease (HD) deficits.…The Cats-and-Dogs Test Predicts Cognitive Impairment in Parkinson’s Disease in a Diverse Population
Objective: To establish whether a visuoperceptual tool (the Cats-and-Dogs test) can predict cognitive impairment (CI) in people with Parkinson’s disease (PwP) in a diverse population.…Abnormal Top-down Perceptual Modulation Drives Visual Hallucinations in Parkinson’s Disease
Objective: Assess performance on computerized illusions across PD patients with (PD_Hal) and without (PD_NonHal) history of visual hallucinations and explore underlying cortical substrates. Background: In…The crucial role of the visual system on the PISA syndrome in Parkinson’s disease
Objective: Patients with Parkinson's disease (PD) are significantly disturbed in their daily life when accompanied by the PISA syndrome (PS) of lateral bending. Background: We…Piloting the Cats-and-Dogs tool as a culture-fair test for sensory processing impairment in Parkinson’s disease
Objective: This pilot explored the feasibility and culture-fairness of a psychophysical visuoperceptual test for Parkinson’s disease (PD) in a multicultural population in East London. Background:…Pareidolias and color discrimination deficits differently correlate with cognitive dysfunction in prodromal Lewy body disease
Objective: To investigate color discrimination ability and complex visual illusions known as pareidolias, and their associating factors in patients with iRBD compared to PD and…Fluorescence-lifetime ophthalmoscopy findings in Parkinson’s disease patients with visual disturbances
Objective: We identified fluorescence-lifetime ophthalmoscopy changes in Parkinson’s disease (PD) patients experiencing visual disturbances. Background: Fluorescence-lifetime ophthalmoscopy (FLIO), a novel in vivo imaging method generating…
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