| Cone beam CT paranasal sinuses versus standard multidetector and low dose multidetector CT studies Aug 25th 2015, 02:03, by Janan Al Abduwani, Laura Zilinkiene, Steve Colley, Shahzada Ahmed Cone-beam computed tomography (CBCT) is a promising modality for quick outpatient imaging with lower radiation dose and less metal artifact when compared to conventional CT (MDCT) scans.This article will be providing evidence on the diagnostic and treatment-planning applications of CBCT in sinus imaging, mainly, in patients with chronic sinusitis for surgical planning. Which retrospectively assessed 21 patients over a period of one year at Queen Elisabeth Hospital, Birmingham, UK. The main objective was to compare the absorbed dose of radiation from CBCT and conventional (CT), and to compare the clarity and image quality for important structures in sinus anatomy in patients with sinus disease meriting CT scan imaging. |
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