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Characterization of Fetal Lung With Quantitative Ultrasound
The purpose of the study is to show if it's possible to use a special kind of ultrasound called backscatter quantitative ultrasound (bQUS) to check on a baby's…
A Cross-Sectional Observational Feasibility Pilot Study in Pediatric Neuroimaging: Quantifying White Matter Microstructural Changes in Adolescents With Multidimensional Assessment of Pubertal Stage
Background: Puberty is a normal part of life. Many big changes occur in all parts of the body as a child matures into an adult. Researchers in this study want…
Cardiac Point-of-care Ultrasound Clinical Training Pathway Implementation and Impact Assessment for Advanced Practice Providers in the Emergency Department
The aim of this study is to assess emergency medicine physician and advanced practice provider (APP) knowledge and technical skill in performance of a point-of…
Phase Resolved Functional Lung MRI and Oscillometry for the Observation of Healthy Lung Function
This study will examine the relationship of airways resistance measured by oscillometry with ventilation defects measured by Phase Resolved Functional Lung (PR…
The Multicenter Stress Cardiac Magnetic Resonance Quantitative Perfusion Imaging in the United States (SPINS2) Study
This research aims to investigate whether symptoms of chest pain or shortness of breath among the study population are arising due to a heart problem, particul…
A Pilot Study to Correlate 4-18F- Fluoro-1-naphthol 18F-4FN PET/CT Imaging With Chronic Graft Versus Host Disease Manifestations
To study the safety and possible side effects of using the imaging agent 4-\[18F\]Fluoro-1-Naphthol (also called \[18F\]4FN) in PET/CT scans for participants w…
Image-Based Functionally Adapted Radiation Therapy for Lung Cancer
The purpose of this research study is to explore using MRI scans with xenon to better image lung function, how lung function changes after radiation therapy, a…
Rural Autistic Individuals - Supporting Expression
This research study investigates how hand gestures can support language comprehension and communication skills of hearing speaking, non-speaking, and/or minima…
Cerebrovascular Responses to Acute Hypoperfusion
Brain blood flow will be measured during a simulated postural change test and while breathing increased levels of carbon dioxide using magnetic resonance imagi…
Bone Mineral Density Assessment Using Dual-energy Stereoradiography: Agreement Between BMD T-scores From EOSedge™ Versus Traditional DXA - BMD Agreement Study
The purpose of this research is to collect medical imaging data to allow for the comparison of bone mineral density measurements from two different types of lo…
Mobile Pediatric Thoracic and Abdominopelvic Computed Tomography (CT)
A special kind of CT scanner that can move around (called a mobile CT) is already approved by the FDA to take pictures of adult and pediatric heads. This study…
Molecular Breast Imaging (MBI)-Guided Biopsy Pilot SBIR
The goal of this pilot clinical trial is to demonstrate supplemental screening MBI (molecular breast imaging) in women with dense breasts. The main questions i…