Search found 2 matches

by juliemichelle
Fri Sep 11, 2026 4:31 pm
Forum: BioSemi Hardware
Topic: Placement CMS/DRL in EEG + ECG + GSR measurement
Replies: 0
Views: 1

Placement CMS/DRL in EEG + ECG + GSR measurement

Hi,

I am planning an experiment in which I will record EEG, ECG (for heart rate variability) and GSR. I am using BioSemi ActiveThree. For the ECG measurement I am planning to use a modified lead-II configuration (negative electrode on the right clavicle, positive electrode on the iliac crest).

I ...
by juliemichelle
Wed May 27, 2026 10:49 am
Forum: BioSemi Hardware
Topic: GSR interference 16Hz oscillation
Replies: 1
Views: 46134

GSR interference 16Hz oscillation

Hi,

I am working with a BioSemi Active 3 system with 64 channels with a GSR module. I tried recording EEG + GSR of three participants. For 1 out of those three I get 16Hz oscillations in all channels (see attached), for the other 2 I get 16Hz oscillations in 1 channel only (P1 and P2, respectively ...