In the article “Ultra-High-Field Targeted Imaging of Focal Cortical Dysplasia: The Intracortical Black Line Sign in Type IIb” (AJNR Am J Neuroradiol 2019;40:2137–42), the institutional affiliations for M. Costagli were listed incorrectly. The correct affiliations are as follows:
IMAGO7 Research Foundation, Pisa, Italy.
Istituto Di Ricovero e Cura a Carattere Scientifico Fondazione Stella Maris, Pisa, Italy.