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…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…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.…Neurophysiological architecture of visual categorization in early Parkinson’s disease with minor hallucinations
Objective: To explore the neurophysiological dynamics of visual categorization in Parkinson’s disease (PD) with minor hallucinations. Background: Different hypotheses have been proposed for visual hallucinations…Application of multi-parametric diffusion MRI in detecting visual disturbances in advanced Parkinson’s disease population
Objective: We aimed to identify differences in multi-parametric diffusion indices (DTI, NODDI, and DKI) between Parkinson’s disease patients with visual disturbances and those without. Background:…Low Vision Occupational Therapy for Parkinson’s Disease – A Pilot Study at the University of Alabama at Birmingham
Objective: Assess usefulness of low vision occupational therapy (OT) in a small cohort of Parkinson’s disease (PD) patients. Background: PD patients report vision-related symptoms more…Perception of the subjective visual vertical in subjects with cervical dystonia
Objective: The Aim of the study was to assess:1.) if the perception of the visual vertical (VV) is impaired in subjects with cervical dystonia (CDsub),…
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