Registration and Summation of Respiratory-Gated or Breath-Hold PET Images Based on Deformation Estimation of Lung from CT Image

Table 4

Evaluation of contrast of tumor in clinical data experiment.

Patient ID number	Simple sum	Previous RSM	Proposed RSM
1	20.0	21.0	21.5
2	12.6	11.6	11.6
3	30.0	32.5	32.5
4	6.4	6.6	6.5
5	24.3	24.6	24.7
6	42.6	48.1	52.1
7	23.9	26.9	27.0