Ultrasound Physics and Specialty Registry Exam Education, Training, and CME

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The online seminar for Abdomen was instrumental in helping me pass the registry. The course instructor, Robert De Jong and Carol Gannon personally took time to answer questions and ensure my understanding of the course content. I can\'t say enough positive things about my experience with Pegasus L....... Read More

Cynthia Booker


   
eCourse: Module 11 - Quality Assurance
[dd-c19-m13-t105]


The first topic discussed in this module is Doppler system testing. In order to perform Doppler testing, specialized testing equipment has been developed including Doppler flow phantoms, string phantoms, and vibrating plate phantoms. We will then discuss image performance testing. As with Doppler, many different imaging phantoms have been designed to test imaging performance including the parameters of detail resolution, contrast resolution, sensitivity, image distortion, and measurement accuracy. In the third part of this module, we learn about statistical test validation. In this section, we learn the statistical parameters used to compare various aspects of a clinical test we want to validate against a gold standard test. This statistical information will also prove very useful for labs undergoing laboratory accreditation.

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