MEG data to the study entitled "Conflict processing networks: a directional analysis of stimulus-response compatibilities using MEG"

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README.md

Conflict processing networks: a directional analysis of stimulus-response compatibilities using MEG

Summary

We employed an adaptation of the Simon task during recordings of MEG (Simon JR, Small AM. Processing auditory information: Interference from an irrelevant cue. J Appl Psychol. 1969;53: 433–435. doi:10.1037/h0028034).

We provide 14 datasets recorded using a whole-head magenetoencephalography system from 4D Neuroimaging (MAGNES®-3600WH MEG). The dataset consists of continuous neuromagnetic activity from regions of interests. For this the MEG data were continuously recorded with a sampling rate of 678.17 Hz and a bandwidth of 0 to 200 Hz. Environmental and power line noise as well as signal contributions due to eye movements or cardiac activity was removed from the data. The dynamics of predefined region of interests (ROI)are extracted on which Granger causality was applied to investigate the interconnections between the active brain regions, as well as their directionality. The dataset can be exploited to address crucial issues in neurophysiology such as: 1) What are the underlying neural mechanisms of the fronto-parietal attention network (FPAN). 2) What are the principles of neural interactions and 3) What are the temporal characteristics and directional interconnections. It has been reported that the network is influenced by ageing and appears to be associated with mental illnesses such as schizophrenia and attention-deficit hyperactivity disorder.

Downloading the data

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Repository structure

Directory stc

Licensing

Creative Commons License
Conflict processing networks: a directional analysis of stimulus-response compatibilities using MEG in the directories stc and evoked by Institute of Neuroscience and Medicine (INM-4), Forschungszentrum Jülich, Jülich, Germany is licensed under a Creative Commons Attribution 4.0 International License.

All code in the directories code are published under the BSD 3 clause licenses. See the LICENSE.txt or LICENSE files in the corresponding directories for the full license.

datacite.yml
Title Conflict processing networks: a directional analysis of stimulus-response compatibilities using MEG
Authors Rossenberg,Jessica;Institute of Neuroscience and Medicine INM-4, Forschungszentrum Jülich, Germany;ORCID: https://orcid.org/0000-0003-2688-9410
Dong,Qunxi;Ubiquitous Awareness and Intelligent Solutions Lab, Lanzhou University, China
Florin,Esther;Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine University Düsseldorf, Germany;ORCID: https://orcid.org/0000-0001-8276-2508
Sripad,Praveen;Institute of Neuroscience and Medicine INM-4, Forschungszentrum Jülich, Germany;ORCID: https://orcid.org/0000-0001-6361-2571
Boers,Frank;Institute of Neuroscience and Medicine INM-4, Forschungszentrum Jülich, Germany;ORCID: https://orcid.org/0000-0002-5379-9368
Reske,Martina;Institute of Neuroscience and Medicine INM-4, Forschungszentrum Jülich, Germany;ORCID: https://orcid.org/0000-0001-5754-4795
Shah,Nadim Joni;Institute of Neuroscience and Medicine INM-4, Forschungszentrum Jülich, Germany;ORCID: https://orcid.org/0000-0002-8151-6169
Dammers,Jürgen;Institute of Neuroscience and Medicine INM-4, Forschungszentrum Jülich, Germany;ORCID: https://orcid.org/0000-0003-1526-6592
Description The suppression of distracting information in order to focus on the actual cognitive goal is a key feature of executive functions. The present study provides detailed insights into the underlying neural mechanisms of the fronto-parietal attention network (FPAN) during conflict processing. In particular, the present study identifies the activated areas and their 1) causal interactions and directionality, 2) time courses and 3) activations at different frequency bands using MEG, which has not been studied in this way.
License CC BY-SA 4.0 (https://creativecommons.org/licenses/by/4.0/)
References
Funding
Keywords Neuroscience
Granger causality
conflict processing
attention network
Resource Type DataPaper