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Table 2 Concordance of interictal and ictal magnetic source imaging (MSI) on lobar and sublobar levels

From: Interictal and Ictal MEG in presurgical evaluation for epilepsy surgery

Author Year Concordant ictal/interictal Total Remarks
   lobar sublobar lobar information sublobar information
Sutherling [22] 1987 2 NsA 2 NA  
Stefan [23] 1992 1 NA 1 1  
Ishibashi [37] 1998 1 NA 1 NA  
Kirchberger [38] 1998 2 2 2 2  
Ko [39] 1998 2 2 2 2  
Bowyer [40] 2000 1 1 1 1  
Shiraish [41] 2001 4 NA 4 NA  
Eliashev [24] 2002 4 NA 5 NA  
Tilz [25] 2002 5 NA 6 NA  
Oishi [42] 2002 1 1 1 1  
Assaf [18] 2003 2 2 2 2  
Tang [43] 2003 5 5 5 5  
Yoshinaga [44] 2004 2 1 2 2  
Tayah [45] 2006 2 1 3 3  
Vitkainen [46] 2009 2 NA 2 NA  
Xiang [47] 2010 4 3 4 4 HFO
Yagyu [28] 2010 3 3 3 3 Frequency
Kakisaka [48] 2011 1 NA 2 NA  
Medvedovsky [20] 2012 7 6 12 12  
Schmitt & Rampp [30] 2012 1 1 1 NA  
Alkawadri [19] 2018 21 18 21 21 Frequency
Fujiwara [27] 2012 4 0 8 8 Frequency
Jeong [31] 2016 9 8 13 13 Frequency
Pellegrino [33] 2016 13 13 11 13 wMEM
Shirozu [34] 2017 12 10 12 12 GMFT
Velmurugan [49] 2018 12 NA 20 NA HFO
Total   123 77 146 105  
   84% 73%    
Not included       Reason
Badier [32] 2016    6   No interictal information
Koptelova [50] 2018    7   Extended activity
Ramajunam [21] 2017 19 9 32   Indirect information
  1. NA no information available, HFO high frequency oscillation, wMEM wavelet-based maximum entropy on the mean, GMFT gardient magnetic field topography