139 "Healthy volunteers" clinical trials found.
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Data-Driven Learning Framework for Fast Quantitative Knee Joint Mapping
The purpose of this research study is to develop and improve current 3D MRI sequences in the assessment of the human knee joint in patients ...Phase N/A
Non-Interventional
Accepts Healthy Volunteer
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In vivo insights of small vessel changes with age using ultra-small-superparamagnetic-iron-oxide (USPIO)-enhanced MRI
The purpose of this research study is to investigate a new magnetic resonance imaging (MRI) method that could provide new fundamental insights to a more ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Brain Effects of Lifetime Racial/Ethnic Discrimination on the LC-NE Function and the Risk for Alzheimer's Disease
The purpose of our study is to understand how the effects of stress, induced by social factors such as racial discrimination, contribute to an increased ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Comprehensive Imaging of the Corneal Endothelium in Health and Disease using Wide-field Scanning Specular Microscopy
The purpose of this study is to determine if the images taken with the Konan CellChek C microscopy device may improve diagnosis and monitoring of ...Phase N/A
Interventional
Accepts Healthy Volunteer
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Neurobiology of Sensory Phenomena in Obsessive-Compulsive Disorder
The purpose of this study is to investigate brain functioning in patients with obsessive-compulsive disorder (OCD), their siblings, and healthy individuals who do not have ...Phase N/A Interventional
Accepts Healthy Volunteer
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The Digital Phenotype of Bipolar Disorder: An Observational Study of Mood Symptoms in Adolescents
The purpose of this research study is to use digital phenotyping, a method of collecting data from smartphone sensors, in addition to traditional assessments, to ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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3D Free-Breathing Fat and Iron Corrected T1 Mapping
The goal of this study is to create a new way of taking pictures of the liver and measuring clinical numbers that do not require ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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Unpacking the Importance of the Structural Injuries of MTBI
This is a research study supported by a federal grant through the National Institutes of Health (NIH) to investigate new ways to identify and measure ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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IRON DEFICITS AND THEIR RELATIONSHIP WITH SYMPTOMS AND COGNITION IN PSYCHOTIC SPECTRUM DISORDERS
Psychotic Spectrum Disorders (PSD) are severe mental syndromes associated with significant lifelong impairment and high prevalence. This study aims to employ non-invasive imaging technologies to ...Phase N/A Non-Interventional
Accepts Healthy Volunteer
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A Trial of Simultaneous Transcranial Direct Current Stimulation (TDCS) and Neuroimaging
Participants (N=60) (20 Healthy Controls and 40 non-healthy participants, ie. multiple sclerosis) will be recruited to complete self-report measures and a brief cognitive assessment ...Phase N/A Interventional
Accepts Healthy Volunteer
