CT scanner comparison.

  title={CT scanner comparison.},
  author={Frank Charles Gray Southon},
  journal={Medical physics},
  volume={8 1},
A survey of six production CT scanners in clinical use has been carried out. The scanner types are the ACTA 0200, EMI 1007, EMI 5005, GE 7800, DELTA 2010, and the AS & E 500. Measurements were made of the noise, spatial resolution, edge enhancement, axial position sensitivity, artefact, and dose. Dose is expressed in terms of the total absorbed energy or… CONTINUE READING