Tomosynthesis Image Control Device Reducing Display Complexity
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Solution Overview
Problem
The generation of unnecessary tomosynthesis images due to redundant process conditions complicates the comparison and selection of appropriate images in tomosynthesis imaging.
Innovation Solution
A control device for tomosynthesis imaging that includes setting means for process conditions, image processing means for generating tomosynthesis images, and display control means to facilitate the display and selection of relevant images based on set conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple tomosynthesis images are generated under different process conditions, then the ability to compare and select appropriate images is improved, but the complexity of image management and selection deteriorates due to redundant conditions
Solution Approach 1:
The patent segments process conditions into hierarchical categories (irradiation conditions, detection conditions, reconstruction conditions) with a tree structure. This segmentation organizes the complex set of parameters into manageable groups, allowing users to navigate and compare images systematically rather than dealing with all conditions simultaneously.
Solution Approach 2:
The patent creates icon representations that copy essential information about each tomosynthesis image and its process conditions. These icons serve as simplified visual copies that display key parameters and allow quick comparison without requiring users to examine detailed condition sets for each image.
2Adaptability or versatility
If all possible process conditions are used for image generation, then the versatility of image types is improved, but the time required for image generation and processing increases
Solution Approach 1:
The patent performs preliminary organization of process conditions into a tree structure before image generation. By pre-defining the hierarchical relationships between different condition categories and their possible values, the system prepares the framework for efficient image generation and comparison, reducing the time needed during actual processing.
Solution Approach 2:
The patent allows users to select only the necessary process conditions for generating tomosynthesis images based on specific diagnostic needs, rather than generating all possible image types. This partial action approach generates only the required images, avoiding unnecessary processing time while maintaining versatility.
3Reliability
If redundant process conditions are used for image generation, then the completeness of image data is improved, but the difficulty of comparing and selecting appropriate images increases
Solution Approach 1:
The patent extracts and displays only the essential and non-redundant process conditions in the icon representations. By taking out the key parameters that differentiate image types and removing redundant information, the system maintains complete data for reliable image generation while simplifying the comparison interface for easier operation.
Solution Approach 2:
The patent merges multiple process condition parameters into unified icon representations that visually combine information about irradiation conditions, detection conditions, and reconstruction conditions. This merging allows comprehensive image data to be represented in a consolidated format that is easier to compare and select.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient comparison and selection of tomosynthesis images, reducing the complexity of redundant image generation and improving diagnostic efficiency.
Implementation Method 1
obtaining a tomographic image from a plurality of projected images captured by irradiating an object with X-rays from a plurality of different angles by using an X-ray generation unit
Implementation Method 2
an X-ray detection unit...detects X-rays transmitted through the object
Data Source
AI summary
In tomosynthesis imaging for obtaining a tomosynthesis image from a projected image group captured by irradiating an object with X-rays from a plurality of different angles by using an X-ray generation unit and an X-ray detection unit, whether or not to cause a new icon corresponding to set process conditions to be displayed on a display unit is controlled in accordance with process conditions set by a condition setting unit 4051 and process conditions corresponding to a tomosynthesis image already generated by an image processing unit 110.