Correction: Echogenicity of Brain Structures in Huntington’s Disease Patients Evaluated by Transcranial Sonography – Magnetic Resonance Fusion Imaging using Virtual Navigator and Digital Image Analysis - Kozel, Jiří; Školoudík, David; Ressner, Pavel; Michalčová, Patricie; Dušek, Petr; Hanzlíková, Pavla; Dvořáčková, Nina; Heryán, Tomáš; Bártová, Petra (Ultraschall in der Medizin - European Journal of Ultrasound, 2023)