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基于机器学习的估计大动脉压力曲线通过电阻断层扫描

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    PubMed
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    这项研究表明,电阻断层扫描 (EIT) 可以使用训练有素的卷积神经网络预测中枢大动脉压力曲线. 虽然在新数据上是可行的,但该方法显示了随机偏移.

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    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...