Comments

• Dear William , My system worked up to now via BT transmission, I'm trying to move the system to work with WIFI module but noises are created that affect the EEG (I don't know exactly which frequency/frequencies) Have you encountered a similar proble…

  in Very strong noise in the Delta waves range Comment by Sagi December 2023
• Dear william , I am interested in learning about the topic of HEG (diagnosis and treatment) using a camera - FlIR / pIR /Fnir. I saw some explanations by Jeffrey Carmen, but I could not get enough information. Can you advise me in this area as well?…

  in Very strong noise in the Delta waves range Comment by Sagi June 2023
• Dear William, I really have no words to thank you for the wonderful help and clear explanations you provide! Thank you.

  in Very strong noise in the Delta waves range Comment by Sagi June 2023
• Dear William , Now that my system is working, could you advise me where I can get databases with which I can compare and draw conclusions? My goal is to build an automation that will compare the measurements from my device to the databases and give …

  in Very strong noise in the Delta waves range Comment by Sagi June 2023
• Dear William ,I did use HPF, once again thank you very much for the detailed and clear explanation

  in Very strong noise in the Delta waves range Comment by Sagi May 2023
• Dear William, I changed the electrodes according to your suggestion - and indeed the results are much better! But there are still problems with the DC offset. What other factors besides the electrodes material can affect the DC offset? It must be b…

  in Very strong noise in the Delta waves range Comment by Sagi May 2023
• More questions. It is clear that DC offset always exists, but in our device it is abnormally high. When checking with an emulator, it is measured in microvolts, but when experimenting with a real EEG, it can be from a few millivolts to 100 milli…

  in Very strong noise in the Delta waves range Comment by Sagi April 2023
• Thanks a lot for for the detailed answer. No, I'm using a device I built myself. I have a few more questions if you may answer me, * Should the 1/f component be removed from the signal spectrum before TAR and TBR are calculated? Since this com…

  in Very strong noise in the Delta waves range Comment by Sagi April 2023
• Thank you so much ????????????

  in Very strong noise in the Delta waves range Comment by Sagi April 2023
• William, thank you very much for the detailed answer and for attaching the article! * Do you have a recommendation link from where I can buy/order AgjAgCl or silver dry electrodes? * From your experience, can noises in the Delta wave and pr…

  in Very strong noise in the Delta waves range Comment by Sagi April 2023