GSR MR Sensor

GSR (Galvanic Skin Response) sensor for fMRI

Skin conductance (SC) has for decades been one of the most employed measures in psychophysiologic research. As a sensitive parameter for emotional and cognitive states, stress and pain, SC has also been widely used in psychiatric research.

Our MR amplifier development team devised an extremely compact but heavily shielded DC instrumentation amplifier capable of measuring conductance directly using 0.5 V constant voltage.

GSR MR Sensor at a glance

  • interfaces with the bipolar BrainAmp ExG MR via the ExG AUX box
  • records the GSR synchronously with the EEG

Don’t miss to add this valuable accessory to your already existing BrainAmp ExG MR amplifier and record GSR of laboratory-standard quality even during functional MRI!