Low-Dose CT of the Paranasal Sinuses: Minimizing X-Ray Exposure with Spectral Shaping.
Wuest Wolfgang, May Matthias, Saake Marc, +3 more·European radiology
OBJECTIVES: Shaping the energy spectrum of the X-ray beam has been shown to be beneficial in low-dose CT. This study's aim was to investigate dose and image quality of tin filtration at 100 kV for pre-operative planning in low-dose paranasal CT imaging in a large patient cohort. METHODS: In a prospective trial, 1…