Table 1 Average translation error and registration accuracy for different noise levels. The figures are for simulated motion studies on all volumes of the sequence. Translation errors are for values along -, -, -axis.

(5.3,5.2,0.5)

(1.9,1.7,0.2)

(1.2,1.1,0.2)

68.1

88.9

98.8

(5.3,5.2,0.6)

(1.7,1.6,0.3)

(1.3,1.3,0.2)

67.2

88.1

98.3

(5.5,5.5,0.8)

(1.8,1.8,0.4)

(1.4,1.4,0.3)

61.3

83.2

95.3

(5.8,5.9,1.0)

(1.9,1.9,0.6)

(1.6,1.5,0.4)

47.1

78.2

92.1

(6.2,6.3,1.1)

(2.2,2.2,0.7)

(1.7,1.7,0.50)

41.2

62.3

89.1

(6.4,6.5,1.3)

(2.4,2.4,0.9)

(1.9,1.9,0.8)

40.1

57.4

75.6