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Updated: Jun 26, 2026

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通过深度学习对下沟通道及其前环进行自动细分

Nicolly Oliveira-Santos1,2, Reinhilde Jacobs3,4, Fernando Fortes Picoli1,5

  • 1OMFS IMPATH Research Group, Department of Imaging and Pathology, KU Leuven and University Hospitals Leuven, UZ Campus St Rafael, Leuven, Belgium.

Scientific reports
|July 4, 2023
PubMed
概括

人工智能 (AI) 准确地划分下沟通道 (MC),包括像前环 (AL) 这样的解剖变异. 这种人工智能工具通过自动化神经血管通道划线来增强牙科植入物安置的术前规划.

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相关概念视频

Uniform Depth Channel Flow01:27

Uniform Depth Channel Flow

Uniform depth channel flow keeps fluid depth consistent along channels such as irrigation canals. In natural channels, such as rivers, approximate uniform flow is often assumed. This condition occurs when the channel’s bottom slope matches the energy slope, balancing potential energy lost from gravity with head loss due to shear stress. This balance prevents depth changes along the channel length, resulting in a steady, uniform flow.Uniform flow in open channels with a constant cross-section...
Uniform Depth Channel Flow: Problem Solving01:18

Uniform Depth Channel Flow: Problem Solving

To calculate the flow rate for a trapezoidal channel, first, identify the bottom width, side slope, and flow depth of the channel. The cross-sectional area (A) corresponding to the depth of flow (y), channel bottom width (B), and side slope (θ) is determined by:Next, calculate the wetted perimeter, which includes the bottom width and the sloped side lengths in contact with the water. Using the values of the cross-sectional area and the wetted perimeter, determine the hydraulic radius by...