Page 139 - Organ motion in children for high-precision radiotherapy - Sophie Huijskens

Table 8.1| Summary of systematic (Σ) and random errors (σ) of interfractional position variation in the orthogonal directions for the right kidney, left kidney, liver, and spleen and in CC direction for the diaphragm from pediatric cancer patients from this thesis and Guerreiro et al. [1].
Right Kidney
LR CC AP
1.1 3.8 2.1 1.3 3.6 1.8 1.4 2.8 0.9 1.1 1.8 0.7
Left Kidney
LR CC AP
1.3 3.0 1.5 1.4 3.1 0.9 1.1 3.3 1.3 1.1 1.8 0.7
Liver
LR CC AP
Spleen
Right Diaphragm
Left Diaphragm
CC
3.4
3.4
LR CC AP CC
Σ (mm) Chapter 2 Chapter 3 Chapter 4 Guerreiro et al. [1]
2.1 0.8
3.4 2.7 2.2 3.5 2.7 3.0 2.4 1.7 0.7 2.4 0.8
5.2a 3.4a
4.0a 3.7a
σ (mm)
Chapter 2
Chapter 3
Chapter 4
Guerreiro
et al. [1]
Abbreviations: LR = Left–Right; CC = Cranial–Caudal; AP = Anterior–Posterior a the diaphragm was measured as one complete structure
1.1 3.1 1.7 1.0 2.9 1.5 1.6 2.2 2.4 0.8 1.6 0.7
1.2 2.9 2.1 1.5 2.5 2.0 1.3 2.9 1.4 0.8 1.6 0.7
1.8 1.5
2.8 1.9 2.8 3.0 2.7 3.6 2.2 1.1 1.0 2.4 0.9
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