Cone-beam CT (CBCT) scanners offer the advantages of being compact in size, less costly, and more portable than multidetector CT systems. Image quality, however, is often impacted by artefacts such as ...
A CBCT image taken immediately after irradiation of a gantry “star-shot” can quantify the coincidence of the radiation and imaging isocentres. (Courtesy: Justus Adamson) Image guidance plays a vital ...