Automated CT Body Composition Analysis for Health Screening
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Solution Overview
Problem
Existing medical imaging systems lack cost-efficient methods for routine screening using volumetric data from CT scans, which can provide comprehensive body composition measurements.
Innovation Solution
A health screening system that combines multiple body composition measurements into a single health assessment value using automated computerized image analysis tools, leveraging volumetric medical scans for practical and cost-efficient health evaluations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If multiple body composition measurements are combined into a single health assessment value, then the health assessment becomes more comprehensive and insightful, but the system complexity increases
Solution Approach 1:
The patent combines multiple body composition measurements (visceral fat area, subcutaneous fat area, muscle mass, bone mineral density) into a single integrated health assessment value that reflects overall health status and biological age, resolving the contradiction by merging multiple data streams into one comprehensive metric
Solution Approach 2:
The health assessment system is designed to perform multiple functions: it evaluates body composition, estimates biological age, predicts health risks, and provides actionable insights all through a single integrated measurement, making the complex system universally applicable for comprehensive health screening
2Productivity
If automated computerized image analysis tools are used to extract multiple measurements from volumetric scans, then the productivity and efficiency of health screening increases, but the device complexity increases
Solution Approach 1:
The system employs automated computerized image analysis tools that independently extract multiple body composition measurements from volumetric medical scans without requiring manual intervention, allowing the system to serve itself in performing complex measurements and calculations
Solution Approach 2:
Manual measurement and assessment processes are replaced with automated computerized image analysis algorithms that automatically extract quantitative measurements from CT scan data, substituting mechanical/manual operations with computational processes
3Measurement precision
If volumetric medical scans are used for routine screening, then the measurement precision and comprehensiveness improve, but the cost increases
Solution Approach 1:
The system makes volumetric CT scans serve multiple purposes: the primary clinical indication and simultaneous extraction of multiple body composition measurements for health assessment, maximizing the utility of each scan to reduce overall screening costs
Solution Approach 2:
The approach changes the utilization parameters of existing CT scans by adding post-processing analysis to extract additional health information from the same data, rather than requiring separate dedicated scans for each measurement
4Ease of operation
If a single health assessment value is provided to patients, then the ease of understanding improves, but the loss of detailed information increases
Solution Approach 1:
Multiple detailed body composition measurements are merged into a single intuitive health assessment value (such as biological age or overall health score) that patients can easily understand, while the underlying detailed measurements are preserved in the system for clinical reference
Data Source
AI summary
The assessment of multiple body composition measures from CT or other volumetric scans can be combined to provide a panoptic understanding of an individual's health made practical by analysis of CT images obtained for other purposes through automatic techniques, or by intended or planned CT screening.