Publications by authors named "R N Vick"

Background: Health care disparities in rural and underserved areas necessitate quality primary care, especially in behavioral health management. Family nurse practitioners (FNPs) are critical in these regions, which often lack psychiatric specialists.

Problem: Rural communities face unique challenges exacerbated by primary care and mental health provider shortages.

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Nursing burnout has reached a new level of prevalence among professionals and is rising among nursing students and can impact student success in the classroom and clinical areas. Among advanced practice nurses, psychiatric-mental health nurse practitioners have the least favorable combination of low compassion satisfaction and high secondary traumatic stress, placing them at even greater risk for burnout compared to other specialties. Trauma informed teaching and learning principles can serve to prevent burnout and have a positive impact on learning outcomes.

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The MRI hybrid ablation system is an approach to use the MR (magnetic resonance) scanner's radiofrequency amplifier itself as power source for ablation. Hereby, an electrode is connected to the MR internal radiofrequency amplifier. An average RF power is provided through a train of short RF pulses, which is sufficient to thermally destroy tissue.

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Cancer is a disease which requires a significant amount of careful medical attention. For minimally-invasive thermal ablation procedures, the monitoring of heat distribution is one of the biggest challenges. In this work, three approaches for volumetric heat map reconstruction (Delauney triangulation, minimum volume enclosing ellipsoids (MVEE) and splines) are presented based on uniformly distributed 2D MRI phase images rotated around the applicator's main axis.

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RF absorption in patients undergoing MRI procedures poses a major safety risk due to resulting heating in the tissue. In order to stay below permitted temperature limits the SAR has to be quantified and limited. Based on the model of an infant inside a birdcage coil we have investigated the SAR distribution in the body at 1.

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