1. A method comprising: performing an automatic partitioning of Neuro-vessels into a plurality of anatomically relevant circulatory systems using a CT system, wherein each of the plurality of anatomically relevant circulatory systems comprises a specific sub-branch of Neuro-vessels; automatically labeling each circulatory system; fusing the labeled circulatory systems in a visualization with at least one separate image, wherein the at least one separate image represents at least one region of interest; and displaying a number of anatomically relevant circulatory systems on a display, wherein the number displayed is greater than one and fewer than all anatomically relevant circulatory systems.