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Updated: Jul 26, 2026

A Postoperative Evaluation Guideline for Computer-Assisted Reconstruction of the Mandible
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从头骨到自然头部位置的CBCT体积的校正方法

Carlos Andrés Ferro Sánchez1, Cristian Orlando Diaz Laverde2, Sandra Esperanza Nope Rodríguez3

  • 1Faculty of Engineering, Universidad Autónoma de Occidente, Cali, Colombia.

MethodsX
|December 19, 2024
PubMed
概括

这项研究介绍了一种方法,在扫描后的束计算机断层扫描 (CBCT) 图像中纠正头部方向. 该技术将CBCT头骨图像重新调整为自然头部位置 (NHP),提高头脑计测量的准确性.

关键词:
在CBCT中,CBCT是CBCT.这是头脑测量仪.深度学习是一种深度学习.在CBCT卷中使用RAI定向,YOLOv8和VGG19 (M-CNHP-RYV) 纠正自然头部位置的方法:基于Sella-Nasion的方法 (SN-CM-NHP)国家卫生健康计划 (NHP)自然的头部位置是自然的.分段化 分段化 分段化 分段化

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Adjusting a Traverse01:12

Adjusting a Traverse

In the site survey of a four-sided traverse, internal angles are essential to ensure geometric accuracy. The survey revealed that the sum of the measured internal angles was 359 degrees and 48 minutes, which is 12 minutes less than the expected 360 degrees. This discrepancy signals an error likely arising from measurement inaccuracies during the fieldwork.To rectify this error, the adjustment process involved distributing the 12-minute shortfall equally across the four internal angles. By...