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Updated: May 5, 2026

Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI—Application in Premanifest Huntington's Disease
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Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI—Application in Premanifest Huntington's Disease

Published on: June 9, 2018

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基于磁共振血管学数据的特征子集选择的机器学习年龄预测

Hoon-Seok Yoon1, Yoon-Chul Kim1

  • 1Medical Artificial Intelligence Laboratory, Division of Digital Healthcare, College of Software and Digital Healthcare Convergence, Yonsei University, Wonju, Korea.

Healthcare informatics research
|August 21, 2025
PubMed
概括

机器学习模型可以使用脑动脉测量来预测血管年龄. 特征选择提高了准确性,突出了曲度作为血管衰老的关键指标.

关键词:
动脉威利斯的圈子计算机辅助图像处理机器学习磁共振成像技术

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Equipments Used To Measure Blood Pressure01:30

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Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
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