Dataset Open Access

EEG Data for: "Cortical oscillations and entrainment in speech processing during working memory load"

Hjortkjær, Jens; Märcher-Rørsted, Jonatan; Fuglsang, Søren Asp; Dau, Torsten


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  <dc:creator>Hjortkjær, Jens</dc:creator>
  <dc:creator>Märcher-Rørsted, Jonatan</dc:creator>
  <dc:creator>Fuglsang, Søren Asp</dc:creator>
  <dc:creator>Dau, Torsten</dc:creator>
  <dc:date>2018-01-25</dc:date>
  <dc:description>This repository contains EEG and audio data used and described in:

Hjortkjær, J, Märcher-Rørsted, J, Fuglsang, SA, Dau, T (2018). Cortical oscillations and entrainment in speech processing during working memory load. European Journal of Neuroscience. doi:10.1111/ejn.13855

Please cite this article when using the data

 

The MAT-files contain the aligned EEG and audio data for each subject (N=22). The envelopes of the speech audio (without noise) have been extracted as described in the paper. Each file (data_N.mat) contains a Matlab struct in the format of the Fieldtrip toolbox containing the following fields:

 

data.trial:           EEG and audio data for all 40 trials [channels x timepoints]


	channels 1-64: scalp EEG
	channel 65: left mastoid electrode
	channel 66: right mastoid electrode
	channel 67: horizontal EOG
	channel 68: vertical EOG for left eye
	channel 69: vertical EOG for right eye
	channel 70: audio envelopes


data.trialinfo:     Experimental condition in each trial


	1 = low noise, 1-back
	2 = low noise, 2-back
	3 = high noise, 1-back
	4 = high noise, 2-back


data.time:          Sample indices for each trial in seconds

data.label:         Name of each channel in data.trial

data.fsample:    EEG/audio sampling rate in Hz (128)</dc:description>
  <dc:identifier>https://zenodo.org/record/1158410</dc:identifier>
  <dc:identifier>10.5281/zenodo.1158410</dc:identifier>
  <dc:identifier>oai:zenodo.org:1158410</dc:identifier>
  <dc:language>eng</dc:language>
  <dc:relation>info:eu-repo/grantAgreement/EC/H2020/644732/</dc:relation>
  <dc:relation>doi:10.1111/ejn.13855</dc:relation>
  <dc:relation>doi:10.5281/zenodo.1158409</dc:relation>
  <dc:relation>url:https://zenodo.org/communities/cocoha</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by-sa/4.0/legalcode</dc:rights>
  <dc:subject>EEG, Electroencephalography, Auditory, Neuroscience</dc:subject>
  <dc:title>EEG Data for: "Cortical oscillations and entrainment in speech processing during working memory load"</dc:title>
  <dc:type>info:eu-repo/semantics/other</dc:type>
  <dc:type>dataset</dc:type>
</oai_dc:dc>
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