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1 "ActaNeurochir" 0.0 0.0 0.0 x_fact 3.682208 y_fact 4.041499
2 "AmJNeuroradiol" 0.0 0.0 0.0 x_fact 3.922444 y_fact 5.582839
3 "AnnNeurol" 0.0 0.0 0.0 x_fact 1.745434 y_fact 3.004018
4 "BritJNeurosurg" 0.0 0.0 0.0 x_fact 2.230159 y_fact 2.338585
5 "Cancer" 0.0 0.0 0.0 x_fact 0.835512 y_fact 4.592130
6 "CritCareMed" 0.0 0.0 0.0 x_fact 0.510237 y_fact 5.361737
7 "Epilepsia" 0.0 0.0 0.0 x_fact 2.655356 y_fact 5.553075
8 "JNeurolNeurosurPs" 0.0 0.0 0.0 x_fact 4.804728 y_fact 6.122839
9 "JNeurosurg" 0.0 0.0 0.0 x_fact 7.608904 y_fact 11.414418
10 "Neurology" 0.0 0.0 0.0 x_fact 6.641580 y_fact 14.222846
11 "Neuroradiology" 0.0 0.0 0.0 x_fact 2.553309 y_fact 2.965750
12 "NeurosurgRev" 0.0 0.0 0.0 x_fact 1.832600 y_fact 1.864490
13 "Neurosurgery" 0.0 0.0 0.0 x_fact 6.752131 y_fact 9.643472
14 "PediatrNeurosurg" 0.0 0.0 0.0 x_fact 0.618662 y_fact 0.761103
15 "Radiology" 0.0 0.0 0.0 x_fact 1.551970 y_fact 6.883942
16 "Spine" 0.0 0.0 0.0 x_fact 2.183388 y_fact 12.203159
17 "SurgNeurol" 0.0 0.0 0.0 x_fact 3.123073 y_fact 3.444097
*Matrix 
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