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Table 2 Error of gold marker displacement after HDR-brachytherapy and during irradiation for each patient

From: Gold marker displacement due to needle insertion during HDR-brachytherapy for treatment of prostate cancer: A prospective cone beam computed tomography and kilovoltage on-board imaging (kV-OBI) study

Patient

gold marker displacement after second HDR-brachytherapy

gold marker displacement during external beam radiotherapy

 

Superior-inferior

maximum, minimum, mean, SD (mm)

Anterior-posterior

maximum, minimum, mean, SD (mm)

Left-right

maximum, minimum, mean SD (mm)

Superior-inferior

maximum, minimum, mean, SD (mm)

Anterior-posterior

maximum,minimum, mean SD (mm)

Left-right

maximum, minimum, mean SD (mm)

1

2, 0.0, 0.7 ± 1

0.0, 0.0,0.0 ± 0.0

2, 0.0, 2 ± 1

4, 0.0, 0.2 ± 3

-5, 0.0, 0.8 ± 4

-4, 2, -2 ± 3

2

0.0, 0.0, 0.0 ± 0.0

-2, 0.0, -0.7 ± 1

-2, 0.0, -0.7 ± 1

8, 0.0, 1 ± 7

-4, 0.0, -2 ± 2

-4, -1, -3 ± 2

3

2, 0.0, 0.7 ± 1

5, 4, 5 ± 0.6

-3, -1, -2 ± 1

-5, 0.0, -0.6 ± 2

-13, 0.0, -4 ± 3

8, -3, 2 ± 0.3

4

2, 0.0, 0.7 ± 1

-2, 0.0, -7 ± 1

0.0, 0.0, 0.0 ± 0.0

-6, -2, -4 ± 2

-6, 0.0, -3 ± 2

-7, 0.0, -3 ± 3

5

12, 6, 9 ± 3

-1, 0.0, -0.3 ± 0.6

3, -2, 1 ± 3

11, 0.0, 4 ± 5

-6, 0.0, -2 ± 3

-8, 0.0, -4 ± 4

6

2, 0.0, 1 ± 1

0.0, 0.0, 0.0 ± 0.0

-1, 0.0, -0.3 ± 0.6

3, 0.0, 1 ± 2

-7, 0.0, -4 ± 2

3, 0.0, 0.1 ± 1

7

6, 6, 6 ± 0.0

0.0, 0.0, 0.0 ± 0.0

-1, 0.0, -0.3 ± 0.6

-6, 0.0, -2 ± 3

6, 0.0, 0.0 ± 4

4, 0.0, 1 ± 2

8

12, 2, 8 ± 5

4, 3, 4 ± 0.6

-3, 0.0, -2 ± 2

11, -2, 5 ± 7

-6, 0.0, -2 ± 3

-8, 0.0, -3 ± 4

9

6, -2, 1 ± 4

-3, 0.0, -1 ± 2

2, 0.0, 0.7 ± 1

11, -1, -6 ± 4

12, 0.0, -15 ± 4

-10, 0.0, 2 ± 4

10

8, 2, 6 ± 3

-2, 0.0, -0.7 ± 1

-7, 0.0, -2 ± 4

-11, -5, -7 ± 3

-8, 0.0, -5 ± 4

-9, 0.0, -6 ± 4

11

2, 0.0, 0.7 ± 1

0.0, 0.0, 0.0 ± 0.0

0.0, 0.0, 0.0 ± 0.0

7, 0.0, 0.4 ± 4

-8, 0.0, -0.6 ± 4

-8, -2, -3 ± 3

12

2, 0.0, 0.7 ± 1

-3, 0.0, -1 ± 2

-4. 0.0, -2 ± 2

-5, 0.0, 0.8 ± 3

-5, 2, 0.2 ± 10

-3, 0.0, 0.0 ± 2

13

-2, -2, -2 ± 0.0

4, 0.0, 1 ± 2

-3, 0.0, 1 ± 2

-8, 0.0, -5 ± 3

-5, 0.0, -1 ± 2

-9, 0.0, -0.6 ± 4

14

8, 6, 7 ± 1

5, 4, 4 ± 0.6

-3, 1, -1 ± 2

-9, 1, 1 ± 4

19, -1, 3 ± 8

-14, -2, 0.7 ± 7

15

0.0, 0.0, 0.0 ± 0.0

-3, 0.0 -1 ± 2

4, 0.0, 2 ± 2

8, 0.0, 2 ± 3

-13, -1, -3 ± 5

12, 0.0, 3 ± 3

16

8, -4, 0.0 ± 7

-4, 2, -1 ± 3

-2, -1, -1 ± 0.6

-8, 0.0, -4 ± 4

-6, 1, -3 ± 3

9, 1, 4 ± 3

17

4, 3, 4 ± 0.6

0.0, 0.0, 0.0 ± 0.0

-1, 0.0, -0.3 ± 0.6

5, 1, 2 ± 2

10, 2, 34

3, -1, 0.3 ± 2

18

5, 0.0, 2 ± 3

0.0, 0.0, 0.0 ± 0.0

0.0, 0.0, 0.0 ± 0.0

11, 1, 5 ± 3

-13, 0.0, -0.6 ± 5

8, 1, 5 ± 2