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Integration of high-resolution data for temporal bone surgical simulations.
Gregory J Wiet1,2,3, Don Stredney4,5, Kimerly Powell6
1Department of Biomedical Informatics, The Ohio State University, 250 Lincoln Tower, 1800 Cannon Drive, Columbus, OH, 43210, USA. Gregory.wiet@nationwidechildrens.org.
International Journal of Computer Assisted Radiology and Surgery
|January 15, 2016
Summary
High-resolution imaging and advanced processing are crucial for creating realistic temporal bone surgical simulators. Disseminating protocols will enhance virtual temporal bone availability for training and assessment.
Area of Science:
- Medical simulation
- Surgical training
- Anatomical modeling
Background:
- Temporal bone surgery requires precise anatomical understanding.
- Current surgical simulators lack high-fidelity temporal bone models.
- Advancements in imaging and processing are needed for better simulation.
Purpose of the Study:
- To review the state-of-the-art in high-resolution 3D temporal bone data acquisition and processing.
- To discuss challenges and advancements for integrating data into surgical simulators.
- To report on in-house experience and contribute to the field.
Main Methods:
- Literature review of computer-based temporal bone simulation systems.
- Analysis of data acquisition, processing, segmentation, and enhancement techniques.
- Comparison of existing methods with in-house developed approaches.
Main Results:
- High-resolution CT imaging (specific voxel resolution) is essential.
- Unique image processing, rendering algorithms, and structure-specific enhancement are required.
- Current systems need higher-resolution clinical scanning and faster automated processes.
Conclusions:
- Advanced imaging and processing are vital for high-level temporal bone surgical simulators.
- Improved clinical scanning and automated processes are necessary for routine pre-surgical planning.
- Standardized protocols are needed to increase the availability of virtual temporal bones for training and assessment.
