MEG-BIDS OMEGA RestingState_sample

uploaded by Julia Guiomar Niso Galán on 2018-03-30 - over 3 years ago
last modified on 2018-07-18 - about 3 years ago
authored by Guiomar Niso, Jeremy Moreau, Elizabeth Bock, Francois Tadel, Sylvain Baillet
22316001
We found 2 Warnings in your dataset. You are not required to fix warnings, but doing so will make your dataset more BIDS compliant.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.acq

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.hc

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.hist

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.infods

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.meg4

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.newds

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.res4

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0004_ses-0001_task-rest_run-01_meg.acq

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0004_ses-0001_task-rest_run-01_meg.hc

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0004_ses-0001_task-rest_run-01_meg.hist

This file is missing for subject sub-0002, but is present for at least one other subject.

and 657 more files

/sub-0007/ses-0001/anat/sub-0007_ses-0001_T1w.nii.gz

The most common set of dimensions is: 192,256,256 (voxels), This file has the dimensions: 176,256,256 (voxels).


OpenNeuro Accession Number: ds000247
Files: 1512, Size: 8.53GB, Subjects: 6, Sessions: 6
Available Tasks: rest, noise
Available Modalities: T1w

README

This dataset was obtained from The Open MEG Archive (OMEGA, https://omega.bic.mni.mcgill.ca).

You are free to use all data in OMEGA for research purposes; please aknowledge its authors and cite the following reference in your publications if you have used data from OMEGA:

Niso G, Rogers C, Moreau JT, Chen LY, Madjar C, Das S, Bock E, Tadel F, Evans A, Jolicoeur P, Baillet S. OMEGA: The Open MEG Archive. Neuroimage. 2015; Available from: http://dx.doi.org/10.1016/j.neuroimage.2015.04.028

DESCRIPTION

Experiment

- 5 subjects x 5 minute resting sessions, eyes open 

MEG acquisition

- Acquisition at 2400Hz, with a CTF 275 MEG system,
- Recorded at the Montreal Neurological Institute in 2012-2016.
- Anti-aliasing low-pass filter at 600Hz, files may be saved with or without the CTF 3rd order gradient compensation.
- Recorded channels (at least 297):
    * 26 MEG reference sensors (#2-#27)
    * 270 MEG axial gradiometers (#28-#297)
    * 1 ECG bipolar (EEG057/#298) - Not available in the empty room recordings
    * 1 vertical EOG bipolar (EEG058/#299) - Not available in the empty room recordings
    * 1 horizontal EOG bipolar (EEG059/#300) - Not available in the empty room recordings 
  

Head shape and fiducial points

- 3D digitization using a Polhemus Fastrak device driven by Brainstorm. The .pos files contain:
    * The center of the CTF coils,
    * The anatomical references we use in Brainstorm: nasion and ears as illustrated here,
* Around 100 head points distributed on the hard parts of the head (no soft tissues). 

Subject anatomy

- Structural T1 image (defaced for anonymization purposes)
- Processed with FreeSurfer 5.3
- The anatomical fiducials (NAS, LPA, RPA) have already been marked and saved in the files fiducials.m 

The data in this dataset has been organized according to the BIDS specifications (Brain Imaging Data Structure, http://bids.neuroimaging.io)

Release history: 2016-12-01: initial release

Authors

  • Guiomar Niso
  • Jeremy Moreau
  • Elizabeth Bock
  • Francois Tadel
  • Sylvain Baillet

Dataset DOI

10.18112/openneuro.ds000247.v1.0.0

License

CC0

Acknowledgements

How to Acknowledge

  • You are free to use all data in OMEGA for research purposes; please aknowledge its authors and cite the following reference in your publications if you have used data from OMEGA:

  • Niso G., Rogers C., Moreau J.T., Chen L.Y., Madjar C., Das S., Bock E., Tadel F., Evans A.C., Jolicoeur P., Baillet S. (2016). OMEGA: The Open MEG Archive. NeuroImage 124, 1182-1187. doi: https://doi.org/10.1016/j.neuroimage.2015.04.028. OMEGA is available at: https://omega.bic.mni.mcgill.ca

  • And please include the following message: 'This data was obtained from the OpenNeuro database. Its accession number is ds000247'

Funding

  • Quebec Bioimaging Network Strategic Initiative (QBIN 5886)

References and Links

Ethics Approvals

How To Cite

Copy
Guiomar Niso and Jeremy Moreau and Elizabeth Bock and Francois Tadel and Sylvain Baillet (2018). MEG-BIDS OMEGA RestingState_sample. OpenNeuro. [Dataset] doi: 10.18112/openneuro.ds000247.v1.0.0
More citation info

MEG-BIDS OMEGA RestingState_sample

uploaded by Julia Guiomar Niso Galán on 2018-03-30 - over 3 years ago
last modified on 2018-07-18 - about 3 years ago
authored by Guiomar Niso, Jeremy Moreau, Elizabeth Bock, Francois Tadel, Sylvain Baillet
22316001

OpenNeuro Accession Number: ds000247
Files: 1512, Size: 8.53GB, Subjects: 6, Sessions: 6
Available Tasks: rest, noise
Available Modalities: T1w

README

This dataset was obtained from The Open MEG Archive (OMEGA, https://omega.bic.mni.mcgill.ca).

You are free to use all data in OMEGA for research purposes; please aknowledge its authors and cite the following reference in your publications if you have used data from OMEGA:

Niso G, Rogers C, Moreau JT, Chen LY, Madjar C, Das S, Bock E, Tadel F, Evans A, Jolicoeur P, Baillet S. OMEGA: The Open MEG Archive. Neuroimage. 2015; Available from: http://dx.doi.org/10.1016/j.neuroimage.2015.04.028

DESCRIPTION

Experiment

- 5 subjects x 5 minute resting sessions, eyes open 

MEG acquisition

- Acquisition at 2400Hz, with a CTF 275 MEG system,
- Recorded at the Montreal Neurological Institute in 2012-2016.
- Anti-aliasing low-pass filter at 600Hz, files may be saved with or without the CTF 3rd order gradient compensation.
- Recorded channels (at least 297):
    * 26 MEG reference sensors (#2-#27)
    * 270 MEG axial gradiometers (#28-#297)
    * 1 ECG bipolar (EEG057/#298) - Not available in the empty room recordings
    * 1 vertical EOG bipolar (EEG058/#299) - Not available in the empty room recordings
    * 1 horizontal EOG bipolar (EEG059/#300) - Not available in the empty room recordings 
  

Head shape and fiducial points

- 3D digitization using a Polhemus Fastrak device driven by Brainstorm. The .pos files contain:
    * The center of the CTF coils,
    * The anatomical references we use in Brainstorm: nasion and ears as illustrated here,
* Around 100 head points distributed on the hard parts of the head (no soft tissues). 

Subject anatomy

- Structural T1 image (defaced for anonymization purposes)
- Processed with FreeSurfer 5.3
- The anatomical fiducials (NAS, LPA, RPA) have already been marked and saved in the files fiducials.m 

The data in this dataset has been organized according to the BIDS specifications (Brain Imaging Data Structure, http://bids.neuroimaging.io)

Release history: 2016-12-01: initial release

Authors

  • Guiomar Niso
  • Jeremy Moreau
  • Elizabeth Bock
  • Francois Tadel
  • Sylvain Baillet

Dataset DOI

10.18112/openneuro.ds000247.v1.0.0

License

CC0

Acknowledgements

How to Acknowledge

  • You are free to use all data in OMEGA for research purposes; please aknowledge its authors and cite the following reference in your publications if you have used data from OMEGA:

  • Niso G., Rogers C., Moreau J.T., Chen L.Y., Madjar C., Das S., Bock E., Tadel F., Evans A.C., Jolicoeur P., Baillet S. (2016). OMEGA: The Open MEG Archive. NeuroImage 124, 1182-1187. doi: https://doi.org/10.1016/j.neuroimage.2015.04.028. OMEGA is available at: https://omega.bic.mni.mcgill.ca

  • And please include the following message: 'This data was obtained from the OpenNeuro database. Its accession number is ds000247'

Funding

  • Quebec Bioimaging Network Strategic Initiative (QBIN 5886)

References and Links

Ethics Approvals

How To Cite

Copy
Guiomar Niso and Jeremy Moreau and Elizabeth Bock and Francois Tadel and Sylvain Baillet (2018). MEG-BIDS OMEGA RestingState_sample. OpenNeuro. [Dataset] doi: 10.18112/openneuro.ds000247.v1.0.0
More citation info

Dataset File Tree

Git Hash: 9369982 

BIDS Validation

We found 2 Warnings in your dataset. You are not required to fix warnings, but doing so will make your dataset more BIDS compliant.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.acq

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.hc

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.hist

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.infods

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.meg4

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.newds

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0003_ses-0001_task-rest_run-01_meg.res4

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0004_ses-0001_task-rest_run-01_meg.acq

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0004_ses-0001_task-rest_run-01_meg.hc

This file is missing for subject sub-0002, but is present for at least one other subject.

/sub-0002/ses-0001/meg/sub-0002_ses-0001_task-rest_run-01_meg.ds/sub-0004_ses-0001_task-rest_run-01_meg.hist

This file is missing for subject sub-0002, but is present for at least one other subject.

and 657 more files

/sub-0007/ses-0001/anat/sub-0007_ses-0001_T1w.nii.gz

The most common set of dimensions is: 192,256,256 (voxels), This file has the dimensions: 176,256,256 (voxels).

Dataset File Tree

Git Hash: 9369982 

Comments

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