Biosignal Data Acquisition and its Post-processing

被引：0

作者：

Chmelar, Milan ^{[1
]}

Ciz, Radim ^{[2
]}

Krajsa, Ondrej ^{[2
]}

Kouril, Jiri ^{[2
]}

机构：

[1] Brno Univ Technol, Dept Biomed Engn, Kolejni 4, Brno 61200, Czech Republic

[2] Brno Univ Technol, Dept Telecommun, Brno 61200, Czech Republic

来源：

ADVANCES IN BIOLOGY, BIOENGINEERING AND ENVIRONMENT | 2010年

关键词：

Data Acquisition; Blood Pressure Measurement; Electrocardiography; Photoplethysmography; Pulse Wave Velocity;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

The paper describes an experimental device for recording biological signals, such as electrocardiogram (ECG) and photoplethysmogram (PPG), and their use in a new non-invasive method of blood pressure measurement without a cuff. The purpose of the data acquisition device is to record one ECG and two PPG signals from sensors placed at different places on patient's artery in order to determine their mutual time shifts and pulse wave velocity using digital signal processing. These parameters and data obtained during the first calibration measurement enable us to calculate subsequent values of patient's blood pressure.

引用

页码：96 / +

页数：2