Fig. 2From: Real-time intra-fraction motion management in breast cancer radiotherapy: analysis of 2028 treatment sessionsScreenshot of the c4D-software showing a patient surface image of a Catalyst scan (isocentre marked as point on the right chest wall); below the image, the measurements during a treatment session are depicted over time. Bars indicate the magnitude of the deviation vector in millimeter, and the bars above the time scale indicate the beam-status (on vs. off)Back to article page