A system for treating a bifurcation includes a first radially expandable stent and a second radially expandable stent. This invention utilizes the growth of semiconductor nanowires such as Si, Ge, Si:Ge, ZnO, or their alloys based nanowires on standard substrates to create multispectral image sensors and photovoltaic cells having these highly desirable features. Object identification data is stored with each pixel covered by the rendered image wherein the object identification data uniquely identifies a particular one of the graphical objects located at the least one pixel. A first load electrode of the first access transistor is coupled to the first data storage capacitor via a first storage node formed on the substrate.