Labels:text | screenshot | black and white | black | document OCR: the patient Direct coronal images are obtained with extended positioned in a headholder and the neck ilt is itioning comfortably to a maximal point. Gantry utilised to obtain an optimal coronal po voiding perpendicular to the sellar floor, while a ser image dental amalgam artefacts. A lateral loca es, with a is used to select contiguous corona] ima ient cannotslice thickness of about 1,5mm. If the pa be positioned for direct coronal imaging ed from reformatted coronal images can be obtai um axial images, Intravenous contrast medi bred (containing 30-40g of iodine) is adminis ith a immediately prior to the scan. Patients with contrast allergy need to be premedicated twelve corticosteroids given twenty-four hours hours, and two hours prior to the study,