Figure 2:

Subcortical and periventricular nodular heterotopia in a 12-year-old female patient with complex partial seizures. Magnetic resonance imaging brain (a) coronal oblique T2W and (b and c) coronal oblique T1 inversion recovery sequence demonstrate multiple nodules of gray matter signal intensity in subcortical and periventricular regions on the right posterior temporal lobe. The gray-white matter differentiation is better delineated in T1 IR sequence.