Topic: cortical malformation

Periventricular heterotopia (PH) is a cortical malformation characterized by misplaced neurons adjacent to the lateral ventricles, commonly associated with epilepsy. It is genetically diverse, and its underlying mechanisms are not fully understood. While recent research suggests that neuronal differentiation can also be affected, it has traditionally been considered a neuronal migration disorder, supported by the identification of mutations in neuronal-enriched cytoskeletal genes. Furthermore, it is still unclear why only some neurons are affected in this condition, while the majority of other