Method, system and computer program product to process a set of tomosynthesis slices
AssigneeGeneral Electric Company
InventorsSylvain Bernard, Henri Souchay
Life of this patent
Estimating the term…
Abstract
Method to process a set of tomosynthesis slices, comprising; acquiring images of an object of interest using a detector of a machine also comprising an X-ray emitter; reconstructing a set of tomosynthesis slices of the object using a calculator, in relation to the acquired images; displaying slices on a display monitor with a first display increment; selecting a region of interest in a slice of interest; and using a second display increment that is finer than the first display increment to display on the display monitor regions of interest belonging to slices in the set, the regions of interest corresponding to the selected region of interest.
Claims9
A method of processing a set of tomosynthesis slices in a system including a machine coupled to a processor, the method comprising:
- acquiring image data of an object of interest using the machine, the machine comprising an X-ray emitter and a detector;
- reconstructing a set of individual tomosynthesis slices of the object from the acquired image data using a calculator;
- and
- using the processor to:
- display at least one slice out of every N slices of the reconstructed set of individual tomosynthesis slices on a display monitor, where N is an integer value of at least 2;
- identify a slice of interest by automatically detecting a radiological sign in one of the displayed slices;
- detect a selection of a region of interest in the slice of interest;
- and
- display additional slices out of every N slices of the reconstructed set of individual tomosynthesis slices to display regions of slices of the set of tomosynthesis slices corresponding to the selected region of interest on the display monitor.
A system to process tomosynthesis slices, the system comprising:
- a machine configured to acquire image data of an object of interest comprising
- an X-ray emitter,
- a detector and
- a calculator configured to reconstruct a set of individual tomosynthesis slices of the object from the acquired image data
- a display monitor;
- a processor in communication with the machine, the processor configured to manage a display of slices acquired from the machine on the monitor;
- and
- a selection device configured to select a region of interest in a slice of interest;
- wherein the processor is further configured to:
- display at least one slice out of every N slices of the reconstructed set of individual tomosynthesis slices on a display monitor, where N is an integer value of at least 2;
- identify a slice of interest by automatically detecting a radiological sign in one of the displayed slices;
- detect a selection of the region of interest by the selection device in the slice of interest;
- and
- display additional slices out of every N slices of the reconstructed set of individual tomosynthesis slices to display regions of slices of the set of tomosynthesis slices corresponding to the selected region of interest on the display monitor.
Dependencies are inferred from the claim text.