142 "Healthy volunteers" clinical trials found.
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Imaging the human eye using visible light Optical Coherence Tomography
We will perform non-invasive optical imaging of the retina in adult human subjects with a low power light beam. The objective is to test this ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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Patient Reported Outcomes of Antithrombotic Drug Management for Colonoscopy
This is a qualitative interview based study that aims to evaluate patient reported outcomes related to the management of antithrombotic drugs for colonoscopy. We aim ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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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 ...Phase N/A
Interventional
Accepts Healthy Volunteer
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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 ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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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 ...Phase N/A Interventional
Accepts Healthy Volunteer
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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 ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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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 ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Reduction in spread of excitation as predictor of multi-channel spectral resolution
The purpose of this research study is to understand performance with a cochlear implant. The long term goals of this research are to improve sound ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Psychological Impact of Covid-19 on Postpartum Period of Parous Mothers: A Retrospective Case Series
The purpose of this research study is to assess the impact of COVID on postpartum wellbeing. This research study is being done to collect the ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Music Perception with a Cochlear Implant
The researchers are trying to improve the sound of music for people with cochlear implants. The purpose of this study is to better understand the ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
