The Electrodermal Activity (EDA) Analysis add-on for the OpenSignals (r)evolution software is the ideal software extension for PLUX EDA sensors also commonly known as Galvanic Skin Response (GSR) sensor.
Electrodermal responses are phasic changes of the electrical properties of the skin (e.g. conductance) caused by alterations in the sweat secretion and sweat gland activity as the result of changing sympathetic nervous system activation.
The EDA Analysis add-on extracts the Electrodermal Response (EDR) parameters listed below which can be exported in .CSV and .PDF reports.
- EDR Latency
- EDR amplitude
- Response peak after stimulus
- EDR rise time
- EDR recovery time to 50% of EDR amplitude
- EDR recovery time to 63% of EDR amplitude
- Total power estimation
You can use the following sample data to test the add-on yourself (a free version of the add-on is included in the free OpenSignals base version):
You can download sample reports of this add-on here (PDF and .ZIP file with CSV files below):