Article Figures & Data
Figures
- Figure 1
- Selected MR brain images of a patient showing A) axial SWAN image and B) contrast-enhanced axial T1W image. The vascular malformation (in this case a venous angioma) is seen as a linear structure reaching the subcortical parietal lobe.
Tables
- Table 1
- Demographic, imaging, and electrophysiologic characteristics of study population.
Characteristics n (%) Gender Male 49 (43.0) Female 65 (57.0) SWAN detected anomaly Not present 80 (70.2) Present 34 (29.8) Epileptiform Focus Corresponded 8 (7.0) Found other abnormality 3 (2.6) Not correspond 3 (2.6) Not found 100 (87.7) EEG Normal 49 (43.0) Abnormal 65 (57.0) EEG - electroencephalogram, SWAN - Susceptibility-weighted angiogram
Characteristics EEG P–value Normal Abnormal Total SWAN detected anomaly Not present 46 (93.9) 34 (52.3) 80 0.0000008 (Using Fisher’s Exact Test) Present 3 (6.1) 31 (47.7) 34 Epileptiform focus Corresponded 0 8 (12.3) 8 0.001 (Using Fisher’s Exact Test) Found other abnormality 0 3 (4.6) 3 Did not correspond 3 (6.1) 0 3 Not found 46 (93.9) 54 (83.1) 100 Total 49 65 114 EEG - electroencephalogram,
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