TU-FG-209-07: Medical Physics 1.0 Versus Medical Physics 2.0: A Case Study.

@article{Carver2016TUFG20907MP,
  title={TU-FG-209-07: Medical Physics 1.0 Versus Medical Physics 2.0: A Case Study.},
  author={D Carver and Charles E. Willis and Paul J. Stauduhar and Tatsuya Nishino and Jered R. Wells and Ehsan Samei},
  journal={Medical physics},
  year={2016},
  volume={43 6},
  pages={3762}
}
PURPOSE To illustrate how performance analytics can identify performance decrement in digital radiography systems. METHODS Subsequent to a radiologist's image quality complaint, four different advanced methods contributed to root cause analysis. Our system was a GE Revolution XQi digital radiography unit. Initially, we reviewed weekly GE Quality Assurance Procedures (QAP) results in a database dating from 2001. Next, we evaluated objective image quality metrics of individual PA Chest… CONTINUE READING

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QAP reported a decrease in CNR reflected in a significant increase in lung noise(Ln ) , mediastinum noise(Mn ) , and subdiaphragm - lung contrast(Slc ) with a significant decrease in lung grey level(Lgl ) after detector replacement .
QAP reported a decrease in CNR reflected in a significant increase in lung noise(Ln ) , mediastinum noise(Mn ) , and subdiaphragm - lung contrast(Slc ) with a significant decrease in lung grey level(Lgl ) after detector replacement .
QAP reported a decrease in CNR reflected in a significant increase in lung noise(Ln ) , mediastinum noise(Mn ) , and subdiaphragm - lung contrast(Slc ) with a significant decrease in lung grey level(Lgl ) after detector replacement .
QAP reported a decrease in CNR reflected in a significant increase in lung noise(Ln ) , mediastinum noise(Mn ) , and subdiaphragm - lung contrast(Slc ) with a significant decrease in lung grey level(Lgl ) after detector replacement .
QAP reported a decrease in CNR reflected in a significant increase in lung noise(Ln ) , mediastinum noise(Mn ) , and subdiaphragm - lung contrast(Slc ) with a significant decrease in lung grey level(Lgl ) after detector replacement .
QAP reported a decrease in CNR reflected in a significant increase in lung noise(Ln ) , mediastinum noise(Mn ) , and subdiaphragm - lung contrast(Slc ) with a significant decrease in lung grey level(Lgl ) after detector replacement .
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