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Multi-Dimensional MR model

The current file format (for 4 images and 6 tissues) is as follows;

 6 4   0.00000000000000                                  % no. tissues, no. images, and P bknd
 -11.18261 55.49973 20.53443 54.27743 214547738.6        % tissue 1 mean grey levels and %f output
 -75.64249 656.3270 141.9607 320.3454 9782790526.2       % tissue 2
 193.374 1603.260 773.691 1726.193 28136396881.3         % tissue 3
 -1683.5 1410.6 1213.6 419.7 32192990488.70              % tissue 4
 -679.3 1207.2 485.7 729.2 3181260321.3                  % tissue 5
 -158.4 927.4 265.3 545.7 818664305.7                    % tissue 6
 0.014911 0.007032 -0.004771 -0.002422                   % tissue 1 (sgn sqrt) covariance matrix 
 0.007032 0.014436 -0.003948 -0.008038
 -0.004771 -0.003948 0.033452 0.003107
 -0.002422 -0.008038 0.003107 0.026677
 0.009240 0.003762 -0.003949 -0.003866                   % tissue 2
 0.003762 0.006712 -0.004440 0.001529                    
 -0.003949 -0.004440 0.012580 -0.006741
 -0.003866 0.001529 -0.006741 0.006901
 0.007343 0.001840 0.002799 -0.003006                    % tissue 3
 0.001840 0.006496 -0.003195 -0.000892
 0.002799 -0.003195 0.007765 -0.004166
 -0.003006 -0.000892 -0.004166 0.004639                  
 0.003635 0.002003 0.004718 0.002054                     % tissue 4
 0.002003 0.008971 -0.004602 0.003131                   
 0.004718 -0.004602 0.009199 0.002793
 0.002054 0.003131 0.002793 0.006415
 0.009779 0.003218 0.005548 -0.003730                    % tissue 5
 0.003218 0.012222 -0.005402 -0.006993                   
 0.005548 -0.005402 0.011663 -0.005920
 -0.003730 -0.006993 -0.005920 0.011071
 0.012656 0.003622 -0.000290 0.004644                    % tissue 6
 0.003622 0.015108 -0.001568 -0.006451
 -0.000290 -0.001568 0.018347 -0.008170
 0.004644 -0.006451 -0.008170 0.014645
 5151.760 526.832 0.000 283.186 390.908 0.00             % matrix of density terms
 526.832 2513.431 767.515 0.000 0.000 0.000              % 0 entries not used
 0.000000 767.515687 202.769 0.000 0.000 0.000
 283.186 0.000 0.000 66.907 1221.059 0.000
 390.908 0.000 0.000 1221.059 4415.727 4726.13
 0.000 0.000 0.000 0.000 4726.131 2484.088
 air_bone skin_muscle fat CSF GM WM                      % tissue labels
 0.319973 0.740320 1.000000 0.343430 0.432863 1.000000   % matrix of slope terms
 0.740320 1.069539 0.440569 1.000000 1.000000 1.000000   % if present
 1.000000 0.440569 1.585834 1.000000 1.000000 1.000000
 0.343430 1.000000 1.000000 2.376265 0.408074 1.000000
 0.432863 1.000000 1.000000 0.408074 0.734229 0.243779
 1.000000 1.000000 1.000000 1.000000 0.243779 0.499773



root 2017-11-20