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  Indian J Med Microbiol
 

Figure 2: Interictal coronal 18F- FDG PET and magnetic resonance imaging images showing herniation of right frontal cortex into the ethmoid labyrinth (solid arrow) through a defect in the right frontal bone (a and b) along with hypometabolism in the adjacent dorsolateral (dotted arrows) and mesial frontal aspect (dashed arrows) of the right frontopolar cortex (c-f). Video electroencephalogram (g) localized the seizure focus to right frontopolar region corresponding to area of hypometabolism

Figure 2: Interictal coronal <sup>18</sup>F- FDG PET and magnetic resonance imaging images showing herniation of right frontal cortex into the ethmoid labyrinth (solid arrow) through a defect in the right frontal bone (a and b) along with hypometabolism in the adjacent dorsolateral (dotted arrows) and mesial frontal aspect (dashed arrows) of the right frontopolar cortex (c-f). Video electroencephalogram (g) localized the seizure focus to right frontopolar region corresponding to area of hypometabolism