| 主权项 |
1. A non-transitory computer readable medium storing machine executable instructions that, when executed by an associated processor, provide a system for determining the composition of a kidney stone from a medical image, the system comprising:
a feature extractor configured to provide a plurality of features from the medical image, the plurality of features comprising either a pair of an attenuation values, including a first attenuation value from a first location in or on the kidney stone and a second attenuation value from a second location in or on the kidney stone, or a function of the first and second attenuation values, with the second location being spatially distinct from the first location; a classifier configured to select one of a plurality of classes for the kidney stone, each class representing a specific constituent material, from the plurality of features; and a user interface configured to display the class to a user in a human comprehensible form. |
