Journal of Healthcare Engineering / 2018 / Article / Tab 4

Research Article

A Novel Neural Network Model for Blood Pressure Estimation Using Photoplethesmography without Electrocardiogram

Table 4

Performance results of the linear regression, SVRM-based method, and ANN-based method with different feature extraction technique on the test database.

MethodNumber of input parametersSBPDBP
e (mmHg)er (%)e (mmHg)er (%)

Linear regression [15]29.80 ± 8.098.94 ± 7.575.88 ± 5.1110.26 ± 8.83
RSVM based [16]13 for SBP
22 for DBP
5.07 ± 4.844.32 ± 3.594.31 ± 3.833.84 ± 3.39
ANN based (this method)224.02 ± 2.792.84 ± 2.002.27 ± 1.824.39 ± 3.60