Table 2 Feature parameters extracted for the PEEP
From: Electrochemical modeling and evaluation for textile electrodes to skin
No. | Parameter name | Parameter code | Feature classification | Parameter definition | Measuring device for the PEEP |
|---|---|---|---|---|---|
1 | Upper skin–electrode contact pressure | USECP | SECP | The contact pressure between electrode 1 and the upper Millipore film | Pressure device |
2 | Lower skin–electrode contact pressure | LSECP | SECP | The contact pressure between electrode 2 and the lower Millipore film | Pressure device |
3 | Upper skin–electrode relative moving speed | USERS | SERM | The skin–electrode relative moving speed between electrode 1 and the upper Millipore film | Pressure device |
4 | Lower skin–electrode relative moving speed | LSERS | SERM | The skin–electrode relative moving speed between electrode 2 and the lower Millipore film | Pressure device |
5 | Upper skin–electrode relative path of motion | USERPM | SERM | The skin–electrode relative path of motion between electrode 1 and the upper Millipore film | Pressure device |
6 | Lower skin–electrode relative path of motion | LSERPM | SERM | The skin–electrode relative movement between electrode 2 and the lower Millipore film | Pressure device |
7 | Static impedance of electrode pairs | SIEP | SEEC | The sum of the skin–electrode static impedance of electrode 1 and electrode 2 at the upper and lower Millipore films | Measuring device |
8 | Alternating current impedance of electrode pairs | ACIEP | SEEC | The sum of skin–electrode alternating current impedance of electrode 1 and electrode 2 at the upper and lower Millipore films | Measuring device |
9 | Polarization voltage of electrode pairs | PVEP | SEEC | The sum of skin–electrode polarization voltage of electrode 1 and electrode 2 at the upper and lower Millipore films | Measuring device |