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Optimizing MRI Liver Imaging: Evaluating Breath-Holding Techniques and Oxygen Supplementation to Reduce Respiratory Motion Artifacts
The goal of this interventional study (clinical trial) is to learn if different breath-holding techniques, with and without extra oxygen, can improve the quali…
Characterization of Brain Morphology and Activity Using Functional and Anatomical MRI Contrast
The purpose of this investigation is to develop improved magnetic resonance imaging (MRI) techniques and hardware for studying brain function. MRI is a diagnos…
RELAY: Repeated Magnetic Resonance Imaging Examinations to Analyze and Assess Your Cancer: A Prospective Study on the Use of Serial Magnetic Resonance Imaging in the Assessment of Changes During Treatment With Radiation Therapy
This is a phase 1 study to determine the feasibility and utility of using serial magnetic resonance imaging (MRI) to assess treatment response during and after…
A Randomized, Dose-Ranging Trial of Propofol-Only and Dexmedetomidine-Propofol in Children Undergoing Magnetic Resonance Imaging
The most common imaging procedure requiring sedation/anesthesia for the pediatric population is magnetic resonance imaging (MRI). However, the optimal anesthet…
TMS Investigations of the Human Visual System
Background: -The brain has two systems for recognizing objects. One system recognizes what an object is, and the other system recognizes where the object is l…
Validation of MRI, CT and Pulmonary Function Tests for Early Detection of Chronic Lung Allograft Dysfunction
This studies purpose is to confirm the efficacy and efficiency of using OE-MRI and MRI with hyperpolarized gas techniques and Iodinated contrast CT scan, this …
Mechanisms Underlying Carbon Dioxide Induced Protein Efflux in Health and Traumatic Brain Injury
The current study tests whether different exposures to carbon dioxide (CO2) can safely result in the increased movement of proteins from the brain into the blo…
Top-Down Attentional Control of Visual-Processing
Background: \- Previous studies have shown that people with certain types of brain damage may have particular problems paying attention and processing things …
Impact of Whey Protein on Frailty - a Pilot Study
This pilot study aims to determine the impact of whey protein supplementation on brain antioxidant levels and to assess the effects of whey protein supplementa…
MRI Technology for Greater Efficiency and Improved Value
The goal of this clinical trial is to find out if new Magnetic Resonance Imaging (MRI) computer software will: * help make scans and exams faster * reduce art…
TRANBERG® Transperineal MR/US Focalyx Fusion Laser--Induced Thermal Therapy in the Office Setting Under Local Anesthesia
This study is set up as a phase I prospective, single center, device interventional pilot study carried in office setting under local anesthesia. It will asses…
A Phase I Study of OAR-Based, Dose Escalated SBRT With Real Time Adaptive MRI Guidance for Liver Metastases
The purpose of this trial is to identify a safe maximum tolerated dose level for MRI-guided Stereotactic Body Radiation Therapy (SBRT) treatment of bowel and l…