Figure 5From: Total error shift patterns for daily CT on rails image-guided radiotherapy to the prostate bedSame description as figure 4. Patients 4, 9, 10, 13, 16, and 17 anteroposterior (a) versus lateral (b) daily vector plot. Patients 1, 2, 7, 8, 11, 12, and 15 anteroposterior (c) versus lateral (d) daily vector plot. Note that patients were grouped in four groups generally with similar but increasing total displacement.Back to article page