moabb.datasets.BNCI2015_012#

class moabb.datasets.BNCI2015_012[source]#

BNCI 2015-012 PASS2D P300 dataset.

Dataset summary

#Subj

10

#Chan

63

#Trials / class

6075 NT / 759 T

Trials length

1 s

Freq

1000 Hz

#Sessions

1

Participants

  • Population: healthy

  • Age: 25.1 years

  • BCI experience: 2 subjects had previous BCI experience

Equipment

  • Amplifier: Brain Products

  • Electrodes: Ag/AgCl

  • Montage: 10-20

  • Reference: nose

Preprocessing

  • Data state: processed/epoched for analysis

  • Bandpass filter: 0.1-250 Hz

  • Steps: analog bandpass filter (0.1-250 Hz), low-pass filter to 40 Hz, downsampling to 100 Hz, epoching (-150 to 800 ms relative to stimulus onset), baseline correction (first 150 ms), artifact rejection (peak-to-peak > 100 μV)

  • Re-reference: nose

Data Access

  • DOI: 10.3389/fnins.2011.00099

Experimental Protocol

  • Paradigm: p300

  • Feedback: visual

  • Stimulus: rc_speller

Dataset from [1].

Dataset Description

This dataset contains EEG recordings from 10 subjects performing a P300 speller task with a two-dimensional pseudo-random sequence (PASS2D) paradigm.

Note: Only 10 of the original 12 participants’ data is available on the BNCI server. Subjects 3 (VPnx) and 6 (VPmg) return HTTP 404 errors.

References

[1]

Schreuder, M., Rost, T., & Tangermann, M. (2011). Listen, you are writing! Speeding up online spelling with a dynamic auditory BCI. Frontiers in neuroscience, 5, 112. https://doi.org/10.3389/fnins.2011.00112

Notes

Added in version 1.2.0.

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