1. A method of processing an acquired image of a body portion intended to receive a treatment associated with a tool, the body portion including a first zone of interest to receive the treatment, the method comprising: using a processor to perform the steps of: receiving an instruction to indicate a second zone of interest of the imaged body portion to avoid impact associated with the treatment; identifying a first set of image elements of the acquired image associated with a first part of a circulatory network that circulates flow to the first zone of interest; identifying a second set of image elements of the acquired image associated with a second part of the circulatory network that circulates flow to the second zone of interest; and creating a display that differentiates the second set of image elements associated with the second part of the circulatory network from a remainder of the acquired image.