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使用带有粘弹性元素的反向数学模型估计内参数,该模型可以准确预测复杂的ICP形态

Abed Nassir1, Guy Rosenthal2, Yuliya Zadka1

  • 1Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel.

Computer methods in biomechanics and biomedical engineering
|February 2, 2024
PubMed
概括

一个新的数学模型通过结合粘性弹性来解释内压力 (ICP) 波形,大大提高了与纯弹性模型相比的模拟精度. 这一进步有助于理解内动力学和估计生物力学参数.

关键词:
在ABP波形中,波形是ABP波形.在ICP中,波形是ICP的波形.内压力 内压力创伤性脑损伤是一种创伤性脑损伤粘性弹性 粘性弹性

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Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins with...