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Table 1 Patient characteristics and maximum phase errors of 4DCT

From: Quantitative analysis of respiration-induced motion of each liver segment with helical computed tomography and 4-dimensional computed tomography

Number Age Gender Cancer type Max phase error of 4DCT (%)
Phase 0 CT Phase 50 CT
1 80 M esophagus 9 8
2 54 M lung 49 7
3 47 F breast 5 4
4 57 F breast 7 7
5 70 M liver 6 5
6 61 F breast 16 7
7 45 M lung 14 8
8 52 M lung 7 7
9 66 F thymoma 8 7
10 52 F breast 8 8
11 45 F breast 7 5
12 52 F breast 27 8
13 85 M lung 9 6
14 57 M esophagus 22 6
15 68 M liver 9 7
16 63 F breast 6 6
17 58 M stomach DLBCL 9 8
18 44 F breast 27 7
19 64 F breast 13 12
20 47 F breast 8 7
mean 58    13 7
  1. Phase 0 CT indicates end-inspiration; phase 50 CT, end-expiration
  2. Abbreviations: 4DCT 4-dimensional computed tomography, M male, F female, DLBCL diffuse large B-cell lymphoma