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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 …
A Longitudinal Investigation of the Endocrine and Neurobiologic Events Accompanying Puberty
Despite the clear importance of adolescence in the emergence of a number of disease states and processes, there is surprisingly little known about how the endo…
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…
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 …
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…
New MRI Methods Applied to Heart Failure With Preserved Ejection Fraction (HFpEF)
This study's main specific aims are; 1. To develop robust acquisition and reconstruction methods specifically for the study of microvascular cardiac remodelin…
Biomarker-Guided Antidepressant Selection for Treatment-Resistant Depression
Depression is one of the leading causes of disability worldwide. Common treatments like antidepressant medications and talk therapy work well for some people, …
Neuromodulation of Mood Switch Circuitry in Bipolar Disorder
This study is exploring a new approach to treating depression in people with bipolar disorder (BD). Investigators are testing whether a non-invasive form of br…
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…
Effects of Psilocybin Microdosing on Cognition, Mood and Quality of Life: A Pilot Study
This study is being conducted to evaluate how of 30 days of intermittently microdosed psilocybin affects mood, cognition, subjective well-being and structural/…
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…
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…