Disc measurement and nucleus calibration in a smoothened lumbar model increases the accuracy and efficiency of in-silico study

Disc measurement and nucleus calibration in a smoothened lumbar model increases the accuracy and efficiency of in-silico study

Abstract Backgrounds Finite element analysis (FEA) is an important tool during the spinal biomechanical study. Irregular surfaces in FEA models directly reconstructed based on imaging data may increase the computational burden and decrease the computational credibility. Definitions of the relative n...

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Bibliographic Details
Main Authors: Jingchi Li, Chen Xu, Xiaoyu Zhang, Zhipeng Xi, Shenglu Sun, Ke Zhang, Xiaoyang Fang, Lin Xie, Yang Liu, Yueming Song
Format: Article
Language:English
Published: BMC 2021-08-01
Series:Journal of Orthopaedic Surgery and Research
Subjects:
Model calibration
Finite element analysis
Cross-sectional area ratio
Relative nucleus position
Smoothened surfaces
Online Access:https://doi.org/10.1186/s13018-021-02655-4

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