A simple method for reconstruction of continuous brachial artery pressure from continuous digital artery pressure in humans
文献类型：会议论文
| 作者 | Jia Liu; Pandeng Zhang; Quanli Qiu; Ying Luo; Yanxia Zhou |
| 出版日期 | 2017 |
| 会议日期 | 2017 |
| 会议地点 | Jeju Island, Korea |
| 英文摘要 | This paper presents a practical approach to reconstruct brachial artery pressure (BAP) distally from digital artery pressure (DAP). We hypothesize that continuous BAP can simply be approximated by sum of two halves of the continuous DAP shifted by the time delay. In order to test it, we enrolled 30 healthy volunteers for two experiments. We firstly showed that the pressure wave in the digital artery can be considered twice as much as the forward/backward wave in the finger. A simplified individualized transfer function was then derived so as to estimate BAP from DAP. Finally, by comparing with a reference BAP, we found that the proposed method can correct the DAP. The errors of the proposed method in estimating systolic and diastolic pressures are 2.82±3.58 and -2.32±4.06 mmHg, respectively. These results agree with the standard of Association for the Advancement of Medical Instrumentation (AAMI). Our method is therefore promising in estimating continuous proximal blood pressure from peripheral blood pressure in practice. |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12694]  |
| 专题 | 深圳先进技术研究院_数字所 |
| 作者单位 | 2017 |
| 推荐引用方式 GB/T 7714 | Jia Liu,Pandeng Zhang,Quanli Qiu,et al. A simple method for reconstruction of continuous brachial artery pressure from continuous digital artery pressure in humans[C]. 见:. Jeju Island, Korea. 2017. |
入库方式： OAI收割
来源：深圳先进技术研究院
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