User-Steered Image Segmentation Paradigms: Live Wire and Live Lane ☆ A 3D generalization of user-steered live-wire segmentation Ultrafast user-steered image segmentation paradigm: live-wire-on-the-fly Mechanics of Flexible Needles Robotically Steered through Soft Tissue Multiple broad-band source location using steered covariance matrices Iterative live wire and live snake: new user-steered 3D image segmentation paradigms The First Demonstration of an Optically Steered Microwave Phased Array Antenna Using True-Time Delay Ion-responsive fluorescent compounds. 2. Cation-steered intramolecular charge transfer in a crowned merocyanine A higher level path tracking controller for a four-wheel differentially steered mobile robot Wireless packet switched communication systems and networks using adaptively steered antenna arrays