Fig. 3
From: Methodology paper: a novel phantom setup for commissioning of scanned ion beam delivery and TPS
Screenshot from the analysis tool, showing the planned dose values in red and measured values in blue for the measurement position shown in Fig. 2 in a carbon field (top left: channels sorted according to relative dose; top right: absolute dose sorted by channel). In the plot, the error bars represent the dose gradient at the respective points. For both dose displays the deviations relative to the maximum are given in the bottom