Dynamic mapping of vessels in soft tissue in transmission and reflection measurement, as a hybrid method from ultra-wideband and ultrasound signals forthe non-invasive determination of the blood pressure.

在透射和反射测量中对软组织中的血管进行动态映射，作为超宽带和超声信号的混合方法，用于无创测定血压。

• 批准号: 397662162
• 负责人: Professor Dr. Hartmut Gehring
• 金额: --
• 依托单位: Klinik für Anästhesiologie und Intensivmedizin
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2018
• 资助国家: 德国
• 起止时间: 2017-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/397662162?language=en
• 关键词: Dynamic; mapping; vessels; soft; tissue

The main objective of the project is the development of a continuous, noninvasive procedure to measure the arterial blood pressure, based on transmission and reflection of electromagnetic ultra-wide-band-signals. The presented scientific approach is a combination with ultrasound as a hybrid system. Therefore, synergetic evaluable signals are generated based on two different physical methods – improving the feature recognition and extraction. Whether the combination can also be considered as an internal reference is part of the scientific issue. Concurrent it is included to improve the data acquisition at hypotonic circulatory states. A key objective is the development of an appropriate measurement procedure as well as the design of a model to evaluate the results in the lab. Based on the results from simulation studies, this approach aims to detect the pressure states in a specific vessel over the whole clinical relevant range. The final statement towards a principle application is generated in a concluding validation based on a standardized, statistically verified procedure.

该项目的主要目标是开发一种基于电磁超宽带信号的传输和反射的连续、非侵入性的动脉血压测量程序。所提出的科学方法是与超声结合作为混合系统。因此，基于两种不同的物理方法-改进特征识别和提取，产生协同可评估信号。该组合是否也可以被视为内部参考是科学问题的一部分。同时，它被包括在内，以改善低渗循环状态下的数据采集。一个关键目标是开发适当的测量程序以及设计模型来评估实验室中的结果。基于仿真研究的结果，该方法的目的是在整个临床相关范围内检测特定血管中的压力状态。原则应用的最终声明是在基于标准化的、经统计验证的程序的结论性验证中生成的。