Publications by authors named "M A Tressler"

Article Synopsis
  • Measurement of static magnetic field (B) homogeneity is crucial for routine MRI evaluations, and this report summarizes the efforts of AAPM Task Group 325 in developing measurement methods.
  • The TG produced detailed instructions for measuring B homogeneity, tailored to six different MRI scanner vendors, including necessary software, settings, and experimental details to ensure reproducibility.
  • The instructions are a living document on the AAPM website, allowing for updates as vendors change, ensuring accurate and consistent evaluations of B homogeneity over time.
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Article Synopsis
  • Achieving the right droplet size for aerial spraying using unmanned aerial spray systems (UASSs) is challenging due to weight and pressure limitations.
  • A study calibrated a UASS to produce droplet sizes of 48 µm for effective dispersal at a height of 23 m, confirming a spray pattern and effective ground coverage over significant distances.
  • Results showed a 13-36% ground deposition of the sprayed material, suggesting aerial adulticiding is viable, but further improvements in atomization techniques and altitude effects on droplet size are needed for operational efficiency.
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Mosquito control agencies monitor mosquito diversity and abundance through a variety of trap types. Although various long-term ecological data sets exist, little work has been done to address the sampling effort required to capture mosquito community diversity by trap type and few spatiotemporal distributions of vector species have been described. Here, we describe the seasonal distributions of vector species of importance, assess trapping effort needed to capture the diversity of the mosquito community, and use a partial redundancy analysis to identify trap bias from four commonly deployed adult mosquito traps in Volusia County, Florida.

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The impact of body mass index (BMI) on posttraumatic blood transfusion after pelvic trauma is not well known. We conducted a retrospective review of trauma registry data over a 5-year period. Patients were stratified by BMI as normal: less than 25 kg/m(2), overweight: 25 to 29.

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With the passage of the Affordable Care Act, increased emphasis has been placed on optimizing quality and reducing expenditures. The use of an emergency department case manager (EDCM) is reemerging as an important initiative in the quest to provide high-quality care and decrease unnecessary hospital admissions. A pilot study of the use of EDCMs was conducted in one of the authors' EDs during a 6-month trial period.

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