Sapto Condro loves Science and Technology

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SSVEP electrode position, on my head

Since Posterous is killed by Twitter, pictures from my blog posts about standard 10-20 system are gone. The figures are not kept  by Posterous nor sent to Blogger. So I post the pictures again, which were saved by WordPress:

I am wearing EEG cap

The pictures are about EEG electrode placement for SSVEP-BCI, according to 10-20 system (wiki: en,de). EEG is electroencephalography, which is recording of electrical signals from scalp (wiki: en,de,id). SSVEP is steady-state visually evoked potential, which is EEG signal as a response of flickering stimuli with certain frequency (wiki: en). BCI is Brain-Computer Interface (wiki: en,de).

10-20 system for EEG electrode position

The electrode position for SSVEP BCI  is Pz, PO3, PO4, O1, Oz, O2, O9 and O10. The ground is AFz and the reference is one ear lobe, either left or right. This position is used on my master thesis (book,slide).

Bremen, 6 Desember 2013

iscab.saptocondro

P.S. Now, I am thinking about EEG electrode position, for BCI, based on motor imagery.

via Brain Robot Research, a neuroscience blog http://iscabrainrobot.blogspot.com/2013/12/ssvep-electrode-position-on-my-head.html

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December 6, 2013 - Posted by | Neuroscience | , , , ,

13 Comments »

  1. Kok beda dg yg di instagram waktu itu? Kl pakai alat itu, rasanya semacam kesetrum atau apa mas?

    Comment by Khusna | December 6, 2013 | Reply

    • Kalau pakai alat itu, rasanya seperti pakai topi sempit atau helm.
      Kalau kesetrum, belum pernah. Itu karena EEG amplifiernya sudah lolos standar medis Eropa.

      Comment by iscab.saptocondro | December 6, 2013 | Reply

    • Oh, ya, tidak kesetrum karena elektroda EEG pasif. Jadi alatnya cuma mengukur tegangan pada permukaan kepala.

      Comment by iscab.saptocondro | December 6, 2013 | Reply

      • Oh begitu. Baru tahu. Kupikir ada efek tertentu kalau dipakai.

        Comment by Khusna | December 6, 2013

  2. […] tidak bisa bekerja. Sayangnya, di rumah, aku bukan mengerjakan doktoral, malah menulis blog tentang penempatan elektroda EEG untuk SSVEP dan tentang minimnya publikasi peneliti Indonesia di bidang EEG-based […]

    Pingback by TODO-Y01-M04-D09 | Darah Juang, Dr. Dro! | December 9, 2013 | Reply

  3. […] Aku pernah berkutat di bidang ini, ketika mengerjakan master thesis di tahun 2010. Pada thesisku, SSVEP dilakukan dengan menggunakan beberapa lampu LED yang kelap-kelip dengan frekuensi berbeda. […]

    Pingback by TODO-Y01-M06-D03 | Darah Juang, Dr. Dro! | February 4, 2014 | Reply

  4. […] SSVEP electrode placement, with figures (wp: 06.11.2013) […]

    Pingback by EEG electrode placement summary, August 2014 « Sapto Condro loves Science and Technology | August 23, 2014 | Reply


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