Patent ID: 8682051

Claim:
A system comprising: a memory device having a plurality of routines stored therein; a processor configured to execute the plurality of routines stored in the memory device, the plurality of routines comprising: a routine configured to effect, when executed, receiving a set of dynamic computed tomography image data from a computed tomography imaging system over the course of a single computed tomography perfusion examination from a data source; a routine configured to effect, when executed, registration of the dynamic computed tomography image data; a routine configured to effect, when executed, selection of a subset of the set of registered dynamic computed tomography image data using Digital Subtraction Angiography, wherein the subset corresponds to one or more anatomical features of a larger set of anatomical features, and wherein the one or more anatomical structures consist essentially of brain vasculature; a routine configured to effect, when executed, application of a smoothing filter to substantially only the subset of the set of registered dynamic computed tomography image data; and a routine configured to effect, when executed, output of the set of smoothed registered dynamic computed tomography image data for display showing wash-in and wash-out of the one or more anatomical features, wherein the output comprises showing wash-in and wash-out of the brain vasculature and showing arterial and venous phases in different colors.