"Barkovich has the following to say on the matter 4: "It is the opinion of this author that the term laminar heterotopia is confusing. The way Friede 5 defines the term, it is synonymous with band heterotopia (also called double cortex). [...] Des Portes 6 refers to band heterotopia as subcortical laminar heterotopia. Radiologically, band heterotopia and subcortical heterotopia are distinct. Band heterotopia consist of smooth layers of gray matter that often follow the curvature of the overlying cortex. They are not convoluted nor are they contiguous with the overlying cortex. They do not contain blood vessels or CSF. Subcortical heterotopia usually consist of swirling, heterogeneous, curvilinear masses of gray matter often containing blood vessels and CSF. They are essentially always contiguous with the overlying cortex and the underlying ventricular surface.""
"Barkovich has the following to say on the matter 4: "It is the opinion of this author that the term laminar heterotopia is confusing. The way Friede 5 defines the term, it is synonymous with band heterotopia (also called double cortex). [...] Des Portes 6 refers to band heterotopia as subcortical laminar heterotopia. Radiologically, band heterotopia and subcortical heterotopia are distinct. Band heterotopia consist of smooth layers of gray matter that often follow the curvature of the overlying cortex. They are not convoluted nor are they contiguous with the overlying cortex. They do not contain blood vessels or CSF. Subcortical heterotopia usually consist of swirling, heterogeneous, curvilinear masses of gray matter often containing blood vessels and CSF. They are essentially always contiguous with the overlying cortex and the underlying ventricular surface.""
"Barkovich has the following to say on the matter 4: "It is the opinion of this author that the term laminar heterotopia is confusing. The way Friede 5 defines the term, it is synonymous with band heterotopia (also called double cortex). [...] Des Portes 6 refers to band heterotopia as subcortical laminar heterotopia. Radiologically, band heterotopia and subcortical heterotopia are distinct. Band heterotopia consist of smooth layers of gray matter that often follow the curvature of the overlying cortex. They are not convoluted nor are they contiguous with the overlying cortex. They do not contain blood vessels or CSF. Subcortical heterotopia usually consist of swirling, heterogeneous, curvilinear masses of gray matter often containing blood vessels and CSF. They are essentially always contiguous with the overlying cortex and the underlying ventricular surface.""
"Barkovich has the following to say on the matter 4: "It is the opinion of this author that the term laminar heterotopia is confusing. The way Friede 5 defines the term, it is synonymous with band heterotopia (also called double cortex). [...] Des Portes 6 refers to band heterotopia as subcortical laminar heterotopia. Radiologically, band heterotopia and subcortical heterotopia are distinct. Band heterotopia consist of smooth layers of gray matter that often follow the curvature of the overlying cortex. They are not convoluted nor are they contiguous with the overlying cortex. They do not contain blood vessels or CSF. Subcortical heterotopia usually consist of swirling, heterogeneous, curvilinear masses of gray matter often containing blood vessels and CSF. They are essentially always contiguous with the overlying cortex and the underlying ventricular surface.""