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Table 2 The D90 for impairment of hepatocyte function ("cumulative pseudolesion") calculated for different α/β-values (2, 3, 10, 20, 100).

From: Radiobiological restrictions and tolerance doses of repeated single-fraction hdr-irradiation of intersecting small liver volumes for recurrent hepatic metastases

D90 (Gy) for impairment of hepatocyte function for different α/β-values

Patient

α/β = 2

α/β = 3

α/β = 10

α/β = 20

α/β = 100

1

18.80

19.00

19.99

20.90

23.60

2

16.20

16.40

16.65

17.30

18.80

3

35.20

35.70

36.50

36.90

38.10

4

25.30

25.40

26.20

27.00

29.60

5

17.20

17.30

18.00

18.65

20.45

6

25.15

25.20

25.65

26.15

27.85

7

16.40

16.60

17.50

18.45

20.70

8

14.35

14.45

15.20

15.87

17.55

9

31.90

32.60

33.40

34.00

36.80

10

23.65

23.80

24.75

25.78

28.80

11

28.35

28.40

29.90

30.90

34.70

12

21.64

21.70

22.65

23.48

26.10

13

21.70

21.80

22.45

23.10

25.00

14

15.90

16.10

17.10

17.90

20.10

15

16.30

16.40

16.95

17.70

19.45

16

21.75

21.90

22.10

22.90

25.20

17

33.20

34.10

34.90

35.60

37.10

18

20.55

20.60

20.85

21.35

22.50

19

14.90

15.10

16.00

16.80

19.00

20

29.60

29.90

30.00

30.80

31.90

Mean

22.40

22.62

23.34

24.08

26.17

Stand. deviation

6.47

6.62

6.64

6.61

6.68