[HTML][HTML] Longitudinal association of vitamin B-6, folate, and vitamin B-12 with depressive symptoms among older adults over time

KA Skarupski, C Tangney, H Li, B Ouyang… - The American journal of …, 2010 - Elsevier
Background: B-vitamin deficiencies have been associated with depression; however, there
is very little prospective evidence from population-based studies of older adults. Objective …

Parkinson Disease and Subthalamic Nucleus Deep Brain Stimulation: Cognitive Effects in GBA Mutation Carriers

G Pal, G Mangone, EJ Hill, B Ouyang, Y Liu… - Annals of …, 2022 - Wiley Online Library
Objective This study was undertaken to compare the rate of change in cognition between
glucocerebrosidase (GBA) mutation carriers and noncarriers with and without subthalamic …

Defining optimal cutoff scores for cognitive impairment using Movement Disorder Society Task Force criteria for mild cognitive impairment in Parkinson's disease

JG Goldman, S Holden, B Bernard… - Movement …, 2013 - Wiley Online Library
ABSTRACT The recently proposed Movement Disorder Society (MDS) Task Force
diagnostic criteria for mild cognitive impairment in Parkinson's disease (PD‐MCI) represent …

Diagnosing PD‐MCI by MDS task force criteria: How many and which neuropsychological tests?

JG Goldman, S Holden, B Ouyang… - Movement …, 2015 - Wiley Online Library
Background The optimal properties of a comprehensive (level II) neuropsychological battery
for determining Parkinson's disease mild cognitive impairment (PD‐MCI) by Movement …

[HTML][HTML] An open label, non-randomized study assessing a prebiotic fiber intervention in a small cohort of Parkinson's disease participants

DA Hall, RM Voigt, TM Cantu-Jungles… - Nature …, 2023 - nature.com
A pro-inflammatory intestinal microbiome is characteristic of Parkinson's disease (PD).
Prebiotic fibers change the microbiome and this study sought to understand the utility of …

Acute brain infarcts after spontaneous intracerebral hemorrhage: a diffusion-weighted imaging study

S Prabhakaran, R Gupta, B Ouyang, S John, RE Temes… - Stroke, 2010 - Am Heart Assoc
Background and Purpose—We aimed to determine the prevalence of acute brain infarcts
using diffusion-weighted imaging (DWI) in patients with spontaneous intracerebral …

Hallucinations and sleep disorders in PD: ten-year prospective longitudinal study

CG Goetz, B Ouyang, A Negron, GT Stebbins - Neurology, 2010 - AAN Enterprises
Objective: To assess prospectively progression and relationship of hallucinations and sleep
disorders over a 10-year longitudinal study of patients with Parkinson disease (PD) …

Visual plus nonvisual hallucinations in Parkinson's disease: development and evolution over 10 years

CG Goetz, GT Stebbins, B Ouyang - Movement Disorders, 2011 - Wiley Online Library
The objective of the study was to assess the development and evolution of visual and
nonvisual hallucinations in patients with Parkinson's disease over 10 years. Hallucinations …

[HTML][HTML] Dissociations among daytime sleepiness, nighttime sleep, and cognitive status in Parkinson's disease

JG Goldman, RA Ghode, B Ouyang, B Bernard… - Parkinsonism & related …, 2013 - Elsevier
Background Daytime and nighttime sleep disturbances and cognitive impairment occur
frequently in Parkinson's disease (PD), but little is known about the interdependence of …

The role of circle of Willis anomalies in cerebral aneurysm rupture

MA Lazzaro, B Ouyang, M Chen - Journal of neurointerventional …, 2012 - jnis.bmj.com
Background and purpose Limited data exist to guide patient selection for preventive
treatment of unruptured cerebral aneurysms. Cerebral aneurysms have been associated …