iRegNet: Non-Rigid Registration of MRI to Interventional US for Brain-Shift Compensation Using Convolutional Neural Networks. - Ramy A. Zeineldin; Mohamed E. Karar; Ziad Elshaer; Markus Schmidhammer; Jan Coburger; Christian Rainer Wirtz; Oliver Burgert; Franziska Mathis-Ullrich (IEEE Access, 2021)