Comments

• Hi Frisardi, William, happy to provide some information. First of all: yes, we have done some preliminary work on jaw clenching activity and peri- auricular EMG activity in general. In those works, differentiating different EMG patterns from cEEGri…

  in Using cEEGrid for trigeminal / jaw reflex electrophysiology Comment by MKnierim May 28
• Dear Hendrik, ok yeah that seems to be the culprit then - I see that there might be some potential for confusion. Yes, the L6 is recommended as the REF electrode for all 16 cEEGrid chans. But, to make that work correctly, the L6 pin should be conne…

  in cEEGrid missing second half of channels (9–16) Comment by MKnierim January 9
• Hi Hendrik, thanks for all the details so far! Generally (regardless of Windows or Mac) I have seen the issue of "Chan9-16" are all flat a few times now - it also happened just a few weeks ago in our lab. My first guess then was (and usually is, …

  in cEEGrid missing second half of channels (9–16) Comment by MKnierim January 8
• Hi there! interesting question! From my own experience, the Alpha power peak is typically well-visible during eyes-closed rest with cEEGrids. There are more articles with cEEGrids that show this: Debener et al. 2015 - https://www.nature.com/ar…

  in cEEGrids vs scalp O1 Alpha Response -- Live FFT vs PSD Discrepancy Comment by MKnierim August 2025
• Hi William, very cool, I will check it out. Thank you!! Best regards Michael

  in Packet Transmission Frequency Comment by MKnierim October 2022
• Hi William, thanks for the quick reply and ideas! So far, I don't see a relationship between SD card capacity and the recording loss. I am using four boards for the experiment and mostly 32gb SD cards (same model - as recommended in the documenta…

  in Stabilize SD Card Recording Comment by MKnierim July 2021