Oral Cavity MPR Display Using Compressed 3D Image Data
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Solution Overview
Problem
The large amount of original image data in medical imaging, particularly in multi-planar reformation (MPR) of oral cavity CT scans, leads to inefficiencies in data storage, transmission, and operation, resulting in low doctor observation efficiency and inconvenient operations.
Innovation Solution
A method involving image compression to generate a target file based on oral cavity three-dimensional model data, reducing data storage and transmission volume, and performing multi-planar reformation using this compressed data to improve efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If original image data is used for multi-planar reformation, then complete tissue and organ information is preserved, but data storage and transmission volume is large
Solution Approach 1:
The patent extracts only the necessary tissue and organ information from the original image data to create a simplified data structure. This allows complete preservation of diagnostically relevant information while removing redundant data, thereby reducing storage and transmission volume without losing essential medical information.
Solution Approach 2:
The patent segments the image data by identifying and separating tissue and organ information from other elements. This segmentation enables selective retention of medically relevant data while discarding unnecessary information, achieving both information preservation and volume reduction simultaneously.
2Loss of information
If original image data is used for multi-planar reformation, then complete diagnostic information is available, but data transmission efficiency is low
Solution Approach 1:
The patent extracts only the diagnostically essential information from the original image data, creating a compact representation that retains all necessary diagnostic details. This extracted data structure transmits much faster while preserving complete diagnostic capability.
Solution Approach 2:
The patent changes the data representation parameters by transforming the original image data into a simplified structure that maintains diagnostic information. This parameter transformation reduces data size and improves transmission efficiency without compromising diagnostic quality.
3Manufacturing precision
If original image data is used for multi-planar reformation, then complete image quality is maintained, but operation convenience is poor
Solution Approach 1:
The patent extracts the essential image quality characteristics while removing redundant data elements. This creates a streamlined data structure that maintains complete image quality for diagnostic purposes while significantly improving operational convenience through faster loading and manipulation.
Solution Approach 2:
The patent performs preliminary processing to extract and organize only the necessary image data before the actual multi-planar reformation operation. This preliminary action prepares the data in an optimized format that maintains complete image quality while making subsequent operations more convenient and efficient.
4Reliability
If original image data is used for multi-planar reformation, then complete data fidelity is preserved, but MPR efficiency is low
Solution Approach 1:
The patent extracts only the data elements essential for maintaining fidelity in multi-planar reformation operations. By removing redundant information while preserving all data needed for accurate MPR, the system achieves complete data fidelity with significantly improved processing efficiency.
Solution Approach 2:
The patent segments the original image data into essential and non-essential components, retaining only those segments necessary for maintaining data fidelity during MPR. This segmentation approach preserves complete reliability while enabling faster processing and higher MPR efficiency.
Data Source
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Figure 3
Figure 3A
AI summary
An oral cavity model display method and apparatus, a multi-planar reformation method and apparatus, a device, and a readable storage medium. The oral cavity model display method comprises: acquiring three-dimensional oral cavity model data; in response to an enable command for a multi-planar reformation function, determining a target file corresponding to the three-dimensional oral cavity model, the target file comprising a compressed image compressed on the basis of an original image in an original medical image file; and according to the target file, displaying a three-dimensional oral cavity model having a multi-planar reformation function. The data storage amount and the data transmission amount of the target file can be reduced, the multi-planar reformation efficiency is improved, and thus the use experience of users is improved.