What happens in the radiotherapy simulator?
This is a machine that is used to plan the radiotherapy treatment. A Varian Acuity simulator or a Siemens multi-slice CT scanner is used. The procedure often involves many measurements and can take up to 45 minutes to complete Temporary marks will often be drawn on your skin by pen. These will fade away. Tiny permanent tattoos are also sometimes used to enable the accurate delivery of your treatment.
