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. 2023 Jan 6;13(1):101. doi: 10.3390/bios13010101

Figure 3.

Figure 3

The electrode-skin contact impedance of wet electrodes (Data derived from [52,53,54,55,56,57,58].), semi-dry electrodes (Data derived from [23,37,45,59,61,62,63,64,65,66,67]), dry contact electrodes (Data derived from [39,40,41,44,46,53,55,56,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98]), non-contact electrodes (Data derived from [11,47]) and microneedle array electrodes (Data derived from [25,38,51,52,54,57,58,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113]). Details are in Appendix A Table A2, Table A3, Table A4 and Table A5.