Northumberland County Schools Mission Statement. The mission of the Northumberland County Schools, in collaboration with parents, educators, and community members is to provide our students with the skills and knowledge necessary to enable them to succeed in an ever changing and competitive world.orthumberland County Schools Mission Statement. The mission of the Northumberland County Schools, in collaboration with parents, educators, and community members is to provide our students with the skills and knowledge necessary to enable them to succeed in an ever changing and competitive world.
Heterotopia are nodules or clumps of misplaced neurons that did not move to the correct location in the brain during earlydevelopment. Heterotopia are common malformations of cortical development.
Subcortical laminar heterotopia: Introduction. Subcortical laminar heterotopia: A rare inherited disorder where a part of the brain tissue is misplaced during development. More specifically, the abnormal tissue is found in the subcortical part of the brain. More detailed information about the symptoms, causes, and treatments of Subcortical laminar heterotopia is available below.