*Vertices 16
1 "Brain" 0.0 0.0 0.0 x_fact 3.054054 y_fact 4.075976
2 "BrainRes" 0.0 0.0 0.0 x_fact 6.643957 y_fact 8.936694
3 "Cephalalgia" 0.0 0.0 0.0 x_fact 1.496281 y_fact 2.371796
4 "ClinNeurophysiol" 0.0 0.0 0.0 x_fact 1.583150 y_fact 2.483066
5 "FunctNeurol" 0.0 0.0 0.0 x_fact 0.255725 y_fact 0.287934
6 "Headache" 0.0 0.0 0.0 x_fact 1.608527 y_fact 2.552365
7 "JNeurosci" 0.0 0.0 0.0 x_fact 9.614071 y_fact 18.962656
8 "Lancet" 0.0 0.0 0.0 x_fact 1.375251 y_fact 3.649443
9 "Neuroimage" 0.0 0.0 0.0 x_fact 5.582017 y_fact 10.853651
10 "Neurology" 0.0 0.0 0.0 x_fact 2.788569 y_fact 5.450251
11 "NewEnglJMed" 0.0 0.0 0.0 x_fact 1.092197 y_fact 2.998419
12 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 10.370508 y_fact 20.956722
13 "Pain" 0.0 0.0 0.0 x_fact 1.552892 y_fact 3.457161
14 "Science" 0.0 0.0 0.0 x_fact 1.590958 y_fact 4.896832
15 "Stroke" 0.0 0.0 0.0 x_fact 2.867628 y_fact 7.698089
16 "ArchSexBehav" 0.0 0.0 0.0 x_fact 0.034162 y_fact 0.368946
*Matrix 
0.000000 0.516047 0.293787 0.562039 0.565739 0.254377 0.450636 0.000000 0.567201 0.756261 0.000000 0.317199 0.219013 0.210656 0.216659 0.000000 
0.516047 0.000000 0.000000 0.359148 0.419253 0.000000 0.807000 0.000000 0.488662 0.207283 0.000000 0.495920 0.310318 0.351545 0.210004 0.000000 
0.293787 0.000000 0.000000 0.000000 0.702405 0.951552 0.000000 0.000000 0.000000 0.366952 0.000000 0.000000 0.236476 0.000000 0.000000 0.000000 
0.562039 0.359148 0.000000 0.000000 0.450419 0.000000 0.263578 0.000000 0.449624 0.370373 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.565739 0.419253 0.702405 0.450419 0.000000 0.640238 0.296405 0.313395 0.307799 0.548323 0.254241 0.294600 0.364927 0.242899 0.446705 0.000000 
0.254377 0.000000 0.951552 0.000000 0.640238 0.000000 0.000000 0.000000 0.000000 0.361962 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.450636 0.807000 0.000000 0.263578 0.296405 0.000000 0.000000 0.000000 0.398460 0.000000 0.000000 0.533496 0.247631 0.406907 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.313395 0.000000 0.000000 0.000000 0.000000 0.000000 0.620357 0.000000 0.000000 0.000000 0.000000 0.000000 
0.567201 0.488662 0.000000 0.449624 0.307799 0.000000 0.398460 0.000000 0.000000 0.220832 0.000000 0.283687 0.000000 0.000000 0.000000 0.000000 
0.756261 0.207283 0.366952 0.370373 0.548323 0.361962 0.000000 0.000000 0.220832 0.000000 0.225237 0.000000 0.000000 0.000000 0.413361 0.000000 
0.000000 0.000000 0.000000 0.000000 0.254241 0.000000 0.000000 0.620357 0.000000 0.225237 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.317199 0.495920 0.000000 0.000000 0.294600 0.000000 0.533496 0.000000 0.283687 0.000000 0.000000 0.000000 0.000000 0.773479 0.000000 0.000000 
0.219013 0.310318 0.236476 0.000000 0.364927 0.000000 0.247631 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.210656 0.351545 0.000000 0.000000 0.242899 0.000000 0.406907 0.000000 0.000000 0.000000 0.000000 0.773479 0.000000 0.000000 0.000000 0.000000 
0.216659 0.210004 0.000000 0.000000 0.446705 0.000000 0.000000 0.000000 0.000000 0.413361 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000