SAN JOSE, Calif.--(BUSINESS WIRE)--NDS Surgical Imaging (NDSsi) today announced the acquisition of the technology and other assets of Rivulet Communications and the creation of its new Network Visualization (NetViz) Group. With this acquisition, NDSsi will be developing a network product to deliver a compelling high-definition end-to-end solution that will display, stream, capture, archive, and remotely access surgical image data.