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Investigating Subcortical Contributions to Speech Sequencing in Deep Brain Stimulator Recipients
This study will examine how two important brain circuits - one involving the subthalamic nucleus (STN) and one involving the ventral intermediate nucleus of th…
Sensory-specific Peripheral Stimulation for Tremor Management
The purpose of this study is to understand the neurophysiological mechanisms of peripheral electrical stimulation (PES) in modulating supraspinal tremorogenic …
A Post-Approval Registry for Exablate 4000 Type 1.0 and Type 1.1 for Unilateral Thalamotomy for the Treatment of Medication-Refractory Tremor Dominant Idiopathic Parkinson's Disease
The objectives of this study are to collect the long-term safety and effectiveness data of performing thalamotomy for tremor dominant Parkinson's Disease (TDPD…
Subgaleal Cortical Electrodes in Patients With Parkinson's Disease Undergoing Deep-brain Stimulation Therapy for Sensing and Adaptive Deep-brain Stimulation Over a 24-hour Period.
The purpose of this study is to test a new way to treat Parkinson's disease (PD). Subjects will be implanted with deep brain stimulator (DBS) devices and elect…
Mild Cognitive Impairment Community Screening, Early Detection, and Therapeutic Intervention to Slow Down, or Stop the Progression of the Cognitive Impairment.
This study aims to evaluate the efficacy of community-based early detection and targeted interventions, including stem cell therapy and wearable non-invasive b…
Quantitative Digitography to Evaluate the Efficacy of Image Guided Algorithmic DBS Programming
The goal of this clinical trial is to evaluate an automated deep brain stimulation (DBS) algorithm developed by Boston Scientific called Illumina 3D for motor …
Distinguishing Between Alzheimer's Disease, Lewy Body Dementia, and Parkinson's Disease
The study is designed to characterize the clinical, neuropsychological, polysomnographic, and neuroimaging findings among subjects with Alzheimer's disease, Le…
Kinematic and Neural Dynamics of Postural Instability in Parkinson's Disease
Balance problems and falls are among the most common complaints in Veterans with Parkinson's Disease (PD), but there are no effective treatments and the abilit…
Electrophysiology-based Deep Brain Stimulation Programming for Parkinson's Disease
Deep brain stimulation (DBS) effectively alleviates motor symptoms in Parkinson's disease (PD). However, current programming is manual and time-consuming. This…
Aim 3 Particle Swarm Optimization Postural Instability Gait Disorder
In Parkinson's disease (PD) patients undergoing standard-of-care Deep Brain Stimulation (DBS) therapy, to compare the effect on Parkinson's symptoms of two dif…
Examining Ketamine Effects on Depression, Neuroplasticity, and Inflammation in Veterans With Parkinson's Disease
Parkinson's disease (PD) is a devastating illness that has a growing impact on Veterans. One of the most disabling symptoms is depression, which is common in P…
Evaluating the Retinal and Choroidal Microvasculature and Structure Using Multimodal Retinal and Choroidal Imaging in Neurodegenerative Disease: iMIND Research Study
This study aims to develop and evaluate biomarkers using non-invasive optical coherence tomography (OCT) and OCT angiography (OCTA) as well as ultra-widefield …