A new computational method for single-trial-EEG-based BCI: Proposal of the number of electrodes

Fukuzumi S., Yamaguchi H., Tanaka K., Yamazaki T., YAMANOİ T., Kamijo K.

16th International Conference on Human Interface and the Management of Information: Information and Knowledge Design and Evaluation, HCI International 2014, Heraklion, Greece, 22 - 27 June 2014, vol.8521 LNCS, pp.148-156, (Full Text) identifier identifier

  • Nəşrin Növü: Conference Paper / Full Text
  • Cild: 8521 LNCS
  • Doi nömrəsi: 10.1007/978-3-319-07731-4_15
  • Çap olunduğu şəhər: Heraklion
  • Ölkə: Greece
  • Səhifə sayı: pp.148-156
  • Açar sözlər: Brain Computer Interface, EEG, equivalent current dipole source localization, topography
  • Açıq Arxiv Kolleksiyası: Konfrans Materialı
  • Adres: Bəli

Qısa məlumat

In this paper, the categorization of single-trial EEG data recorded during the MI-related task, as another data reduction, will be attempted, because the categorical data would require less storage and computational time than continuous one. The categorization will be realized by equivalent current dipole source localization (ECDL). To analyze this, we used EEG data and visually evoked related potentials (v-ERP) led by 32 electrodes. From the result of single-trial v-ERP, only 6 electrode v-ERPs have a remarkable reaction. Therefore, from the view point of business, it is found that the minimum number of electrodes have been seven. © 2014 Springer International Publishing.