Enhanced Synthetic Breast Tissue Image Generation by Adaptive High-Density Element Suppression

Publication ID: 24-11857358_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Synthetic Breast Tissue Image Generation by Adaptive High-Density Element Suppression,” Published Technical Disclosure No. 24-11857358_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857358_0001_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,358.

Summary of the Inventive Concept

An improved system and method for generating high-quality synthetic breast tissue images by adaptively suppressing high-density elements, enhancing tissue visibility and reducing artifacts.

Background and Problem Solved

The original patent disclosed a system and method for synthetic breast tissue image generation by high-density element suppression. However, the existing approach had limitations in handling varying breast densities and image acquisition angles. The new inventive concept addresses these limitations by introducing adaptive high-density element suppression and enhancement techniques, resulting in improved image quality and reduced artifacts.

Detailed Description of the Inventive Concept

The enhanced system comprises an image acquisition module, an image processing module, and a display module. The image processing module applies adaptive high-density element suppression and enhancement techniques to the received image data, taking into account breast density and image acquisition angles. The adaptive suppression algorithm reduces the impact of high-density elements on the generated image, while the enhancement technique highlights relevant tissue features. The resulting images exhibit improved tissue visibility and reduced artifacts.

Novelty and Inventive Step

The new claims introduce adaptive high-density element suppression and enhancement techniques, which are not present in the original patent. These novel features enable the system to handle varying breast densities and image acquisition angles, resulting in improved image quality and reduced artifacts. The inventive step lies in the integration of these adaptive techniques, which provide a significant improvement over the existing approach.

Alternative Embodiments and Variations

Alternative embodiments may include using machine learning algorithms to optimize the adaptive suppression and enhancement techniques, or incorporating additional image processing modules to further enhance image quality. Variations of the inventive concept could be applied to other medical imaging modalities, such as MRI or CT scans.

Potential Commercial Applications and Market

The enhanced system and method have significant commercial potential in the medical imaging industry, particularly in breast cancer screening and diagnosis. The improved image quality and reduced artifacts can lead to more accurate diagnoses, improved patient outcomes, and increased confidence in medical professionals. The target market includes hospitals, imaging centers, and medical research institutions.

CPC Classifications

SectionClassGroup
A A61 A61B6/5258
A A61 A61B6/461
A A61 A61B6/502
G G06 G06T11/008
G G06 G06T2207/10116
G G06 G06T2207/30068

Field of Art

Medical imaging, specifically breast tissue imaging and synthetic image generation techniques, involving digital image processing, x-ray tomosynthesis, and computational image enhancement methods

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in medical imaging technologies, advanced image processing algorithms, digital radiography, and computational image reconstruction techniques, typically holding a PhD or advanced engineering degree in biomedical engineering, medical imaging, or computer science

Obviousness Rationale

A person having ordinary skill in the art would recognize that the PTD's adaptive high-density element suppression represents a predictable variation of the source patent's core image processing methodology. The disclosed techniques follow established image processing paradigms and leverage known computational approaches to enhance medical imaging quality. The incremental improvements in artifact reduction and tissue visibility represent logical extensions of existing synthetic image generation techniques.

Obvious Combinations & Variations

Source Patent Element
Image processing method for generating synthetic breast tissue images using multiple projection angles
PTD Variation
Introducing adaptive high-density element suppression algorithm based on image acquisition angles
Obviousness Reasoning
A PHOSITA would find it obvious to modify existing image processing techniques with angle-dependent suppression as a predictable optimization of known image reconstruction methods
Source Patent Element
X-ray image acquisition of multiple 2D projection images
PTD Variation
Implementing machine learning algorithms to optimize high-density element identification
Obviousness Reasoning
Applying machine learning to medical image processing is a well-established technique, representing an obvious enhancement to existing image processing methodologies
Source Patent Element
Digital image generation system for breast tissue imaging
PTD Variation
Adding adaptive enhancement techniques to highlight relevant tissue features
Obviousness Reasoning
Enhancing image feature visibility through computational post-processing represents a standard design choice in medical imaging technologies
Source Patent Element
Image processing method for synthesizing 2D images from multiple projections
PTD Variation
Developing context-aware suppression algorithms that consider breast tissue density
Obviousness Reasoning
Incorporating tissue density parameters into image processing algorithms is a predictable optimization approach for medical imaging systems
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857358 and the disclosed variations in the Published Technical Disclosure, a person having ordinary skill in the art would find the claimed synthetic breast tissue image generation techniques obvious and anticipated by the existing prior art, specifically through the combination of known image processing methodologies and predictable computational enhancements.

Original Patent Information

Patent NumberUS 11,857,358
TitleSystem and method for synthetic breast tissue image generation by high density element suppression
Assignee(s)Hologic, Inc.