Imaging Device Protocol Groups for Multi-Position Scan Localization
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Solution Overview
Problem
Existing medical imaging systems face challenges in optimizing scanning protocols and workflows for large-area scans, affecting image quality and efficiency.
Innovation Solution
A method and system for generating a target protocol group by adjusting parameters based on a reference imaging protocol, including a target general protocol for localizing multiple bed positions and primary protocols for each position, with flexible control modes to enhance imaging quality and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a reference imaging protocol is obtained and a reference image is generated to determine target bed positions, then the imaging quality and efficiency are improved by reducing repeated scanning protocol determination, but the device complexity increases due to the need for protocol adjustment and localization systems
Solution Approach 1:
The system performs preliminary actions by obtaining a reference imaging protocol and generating a reference image before actual scanning. This preliminary reference image is used to determine target bed positions and adjust scanning parameters in advance, eliminating the need for repeated protocol determination during the scanning process and thereby improving efficiency.
Solution Approach 2:
The system creates a copy of the scanning protocol in the form of a reference image that can be reused and adjusted for multiple bed positions. Instead of determining scanning parameters repeatedly for each position, the reference protocol is copied and adapted to generate target protocols for different regions, reducing computational overhead and improving workflow efficiency.
2Adaptability or versatility
If the target protocol group includes a target general protocol for localizing multiple bed positions and multiple target primary protocols for each position, then the adaptability and versatility of the imaging system are improved, but the device complexity increases due to multiple protocol parameters and control modes
Solution Approach 1:
The scanning protocol is segmented into two distinct levels: a target general protocol that applies to multiple bed positions and defines overall scanning parameters, and target primary protocols that are specific to each individual bed position. This segmentation allows the system to manage complexity by separating global settings from local adjustments, enabling versatile adaptation to different scanning scenarios while maintaining organized protocol structure.
Solution Approach 2:
The target general protocol serves as a universal template that can be applied across multiple bed positions, providing multi-functionality. Instead of creating entirely separate protocols for each position, the system uses one universal general protocol that can be adapted and customized for different positions through the primary protocols, thereby reducing overall complexity while maintaining versatility.
3Manufacturing precision
If parameters are adjusted based on reference image and object information to generate target protocol group, then the manufacturing precision of scanning parameters is improved, but the difficulty of detecting and measuring increases due to multiple parameter adjustments
Solution Approach 1:
The system employs feedback mechanisms by using the reference image and object information to automatically adjust and optimize scanning parameters. The reference image provides feedback on the actual object characteristics, which is then used to refine the target protocol parameters, ensuring high precision in scanning parameter determination while reducing manual intervention complexity.
Data Source
AI summary
A method and system for acquiring scan data. The system includes a processing device and an imaging device. The processing device is configured to generate a target protocol group corresponding to a plurality of target bed positions by adjusting, based on a reference image, at least one parameter of an initial protocol group. The target protocol group includes a target general protocol for localizing the plurality of target bed positions and a plurality of target primary protocols for localizing each of the plurality of target bed positions. The imaging device is configured to acquire scan data by scanning the object based on the target protocol group.