Table 7 Typical MR imaging findings of FCD type 2 that have been reported in the literature and histologically proven
From: Diagnostic contribution of focal cortical dysplasia MRI imaging findings and ADC values
Urbach et al. 2002 [15] | Colombo et al. 2003 [18] | Widjaja et al. 2008 [16] | Krsek et al. 2009 [14] | Lerner et al. 2009 [10] | Mallerio et al. 2012 [22] | This study | |
|---|---|---|---|---|---|---|---|
Period of study | 1996–2000 | 1996–2000 | 1991–2005 | 2002–2005 | 2000–2007 | 2000–2011 | 2011–2016 |
Cortical thickening | 18 (81%) | 10 (67%) | 8 (61%) | 8 (50%) | 43 (67%) | 30 (71%) | 48 (%76) |
Blurring of GWM junction | 8 (36%) | 13 (87%) | 11 (84%) | 11 (69%) | 47 (73%) | 38 (90%) | 52 (%82) |
Cortical signal intensity | NA | 6 (40%) | 2 (15%) | 10 (62%) | 22 (35%) | 21 (50%) | 41 (%65) |
Subcortical white matter hyperintensity | 22 (100%) | 13 (87%) | 11 (84%) | 14 (87%) | 64 (100%) | 42 (100%) | 52 (%82) |
Transmantle sign | 18 (81%) | 3 (20%) | 8 (72%) | 6 (37%) | NA | 35 (83%) | 29 (%46) |