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EJNMMI Physics

Table 1 Summary of voxel- and ROI-based results between our method (atlas) and the current manufacturer’s method (Dixon)

From: New SPM8-based MRAC method for simultaneous PET/MR brain images: comparison with state-of-the-art non-rigid registration methods

  

*

*

*

*

  

µatlas

µDixon

PETatlas

PETDixon

Validation

All ROIs

0.99(1.81)

3.04(3.15)

2.74(2.28)

9.38(4.97)

dataset

Voxel-based

1.86(4.06)

4.18(6.68)

3.87(5.0)

13.0(10.25)

  1. * Average across subjects of the mean absolute relative changes, RC(%) and SD: Mean(SD);
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