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Figure 1: A photograph of the Theratronics T780 Co-60 unit incorporating the tomotherapy benchtop prototype for a) conformal irradiations on film and b) an imaging experiment with a Varian PortalVision LC250 EPID imager

Figure 1: A photograph of the Theratronics T780 Co-60 unit incorporating the tomotherapy benchtop prototype for a) conformal irradiations on film and b) an imaging experiment with a Varian PortalVision LC250 EPID imager