118 "Healthy volunteers" clinical trials found.
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Models of speech perception by users of auditory neural prostheses - Project 1
The purpose of this study is to understand the ways in which users of cochlear implants and auditory brain stem implants understand speech. This study ... -
Neuroenergetic Adaptations in Alzheimer's Disease: Implications on Amyloid Burden and Cognition
The purpose of this study is to see if there is a relationship between energy production in the brain and risk for Alzheimer's disease ... -
Understanding CSF Clearance in Aging and Alzheimer s Brain Through Dynamic Sodium MRI
This study aims to determine: 1) how age affects CSF production, bulk flow, and drainage in the normal brain; 2) the impact of sleep on ... -
Neuromodulation of the Fear Extinction Circuit Using Temporally and Anatomically Specific TMS in Humans
The purpose of this research is to study how transcranial magnetic stimulation (TMS) impacts the way our brains learn to fear and extinguish those fears ... -
Promoting Safe Use of Children's Cough/Cold Medicines
The objective of the study is to provide the necessary evidence to identify best practices for the labeling and dosing of over-the-counter pediatric cough and ... -
Novel Coding Strategies for Children with Cochlear Implants
The purpose of this study is to understand the performance with a cochlear implant in adults and children. This study will The long-term goals of ... -
The Effects of Perioperative Nutritional Optimization on Lumbar Spine Surgery
Nearly 200,000 lumbar spine surgeries are performed yearly in the United States. There is a lack of literature regarding preoperative optimization of patient nutrition ... -
Magnetic Resonance Imaging Studies of Glaucoma and Non-Glaucomatous Optic Neuropathies
This research uses magnetic resonance imaging (MRI) to study brain changes in patients with different stages of chronic glaucoma and non-glaucomatous optic neuropathies. Advanced MRI ... -
ADVANCED DIFFUSION IMAGING IN RENAL TISSUE: TECHNICAL OPTIMIZATION
The objective of this study is to optimize imaging protocols and analysis for advanced magnetic resonance imaging (MRI) of the kidney.The study will see ... -
Neurophysiological and Functional Mechanisms of Motor Control and Learning
The purpose of this study is to understand the changes that occur in the brain when it is learning a new motor skill. We are ...