130 "Healthy volunteers" clinical trials found.
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Rapid Structure-Function MRI of the Lung for Post-COVID-19 Management
The objective of this application is to develop novel rapid free-breathing four-dimensional (4D=3D+time) lung MRI techniques that will enable non-invasive radiation-free evaluation of ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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Brain Fog Following COVID-19 (SARS-COV-2 Infection) <br> Healthy COVID negative volunteers needed
The purpose of this study is to examine whether or not individuals who were previously diagnosed with SARS-CoV-2, or COVID-19, have greater cognitive and biomarker ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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The Parkinson s Progression Markers Initiative (PPMI) 2.0 Clinical - Establishing a Deeply Phenotyped PD Cohort
The purpose of this study is to continue to obtain information from people with and without Parkinson disease (PD) so that researchers may better understand ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Rapid Quantitative Assessment of Knee Joint with Compressed Sensing
The purpose of this study is to develop a non-invasive way (non-invasive meaning that no medical instruments will breach your skin) of taking pictures using ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Auditory Pathway Mapping in Pediatric Patients with Sensorineural Hearing Loss Being Evaluated for Surgical Therapy
This research study will evaluate two new Magnetic Resonance Imaging (MRI) sequences during a standard pre-operative MRI of the inner ear prior to cochlear implantation ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Quantitative Sodium MR Imaging and Proton MR Spectroscopy in Traumatic Brain Injury
The objectives of this study are to investigate new measures of TBI damage obtained from sodium Magnetic Resonance Imaging and to integrate sodium MRI with ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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The Natural History of Partial Ligamentous Tears in the Wrist
The purpose of this study is to better understand common injuries in the wrist. Patients who fall or otherwise injure their hand or wrist can ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Ascertaining Environmental Contributors to Disease
The purpose of this study is to create a biorepository to collect, process and store blood, urine, feces and saliva, (hereinafter “biospecimens”), along with medical ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Technical Development and Optimization for Random Matrix Theory-Based Magnetic Resonance Imaging
The purpose of this research study is to develop new MRI software processing techniques to eliminate excess information collected during the scan and to try ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Quantitative Cardiac Sodium MRI
Magnetic resonance imaging (MRI) of sodium can provide vital information on cardiac sodium handling, but its use has been hampered by technical difficulties. The proposed ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
