Automatic Registration and Fusion of Ultrasound with CT for Radiotherapy. - Wolfgang Wein; Barbara Röper; Nassir Navab (MICCAI (2), 2005)

2D/3D registration based on volume gradients. - Wolfgang Wein; Barbara Röper; Nassir Navab (Image Processing, 2005)

Backward-Warping Ultrasound Reconstruction for Improving Diagnostic Value and Registration. - Wolfgang Wein; Fabian Pache; Barbara Röper; Nassir Navab (MICCAI (2), 2006)

Integrating Diagnostic B-Mode Ultrasonography Into CT-Based Radiation Treatment Planning. - Wolfgang Wein; Barbara Röper; Nassir Navab (IEEE Trans. Medical Imaging, 2007)