.. note:: :class: sphx-glr-download-link-note Click :ref:`here ` to download the full example code .. rst-class:: sphx-glr-example-title .. _sphx_glr_auto_examples_convert_group_studies.py: ================================= BIDS conversion for group studies ================================= Here, we show how to do BIDS conversion for group studies. The data is available here: https://openneuro.org/datasets/ds000117 References ---------- [1] Wakeman, Daniel G., and Richard N. Henson. "A multi-subject, multi-modal human neuroimaging dataset." Scientific data, 2 (2015): 150001. .. code-block:: default # Authors: Mainak Jas # Teon Brooks # License: BSD (3-clause) Let us import ``mne_bids`` .. code-block:: default import os.path as op import mne from mne_bids import write_raw_bids, make_bids_basename from mne_bids.datasets import fetch_faces_data from mne_bids.utils import print_dir_tree And fetch the data. .. code-block:: default subject_ids = [1] runs = range(1, 7) data_path = op.join(op.expanduser('~'), 'mne_data') repo = 'ds000117' fetch_faces_data(data_path, repo, subject_ids) output_path = op.join(data_path, 'ds000117-bids') .. warning:: This will download 7.9 GB of data for one subject! Define event_ids. .. code-block:: default event_id = { 'face/famous/first': 5, 'face/famous/immediate': 6, 'face/famous/long': 7, 'face/unfamiliar/first': 13, 'face/unfamiliar/immediate': 14, 'face/unfamiliar/long': 15, 'scrambled/first': 17, 'scrambled/immediate': 18, 'scrambled/long': 19, } Let us loop over the subjects and create BIDS-compatible folder .. code-block:: default for subject_id in subject_ids: subject = 'sub%03d' % subject_id for run in runs: raw_fname = op.join(data_path, repo, subject, 'MEG', 'run_%02d_raw.fif' % run) raw = mne.io.read_raw_fif(raw_fname) bids_basename = make_bids_basename(subject=str(subject_id), session='01', task='VisualFaces', run=str(run)) write_raw_bids(raw, bids_basename, output_path, event_id=event_id, overwrite=True) .. rst-class:: sphx-glr-script-out Out: .. code-block:: none Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_01_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 268400 ... 815099 = 244.000 ... 740.999 secs Ready. Current compensation grade : 0 Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_01_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 268400 ... 815099 = 244.000 ... 740.999 secs Ready. Current compensation grade : 0 Creating folder: /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg /home/stefanappelhoff/miniconda3/envs/mne_bids2/lib/python3.6/site-packages/numpy/lib/arraysetops.py:472: FutureWarning: elementwise comparison failed; returning scalar instead, but in the future will perform elementwise comparison mask |= (ar1 == a) Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.tsv'... participant_id age sex group sub-01 10 M n/a sub-1 10 M n/a Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.json'... { "participant_id": { "Description": "Unique participant identifier" }, "age": { "Description": "Age of the participant at time of testing", "Units": "years" }, "sex": { "Description": "Biological sex of the participant", "Levels": { "F": "female", "M": "male" } } } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/sub-1_ses-01_scans.tsv'... filename acq_time meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif 2009-04-07T16:39:35 meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif 2009-04-07T16:52:59 meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif 2009-04-07T17:02:25 meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif 2009-04-07T17:17:45 meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif 2009-04-07T17:27:38 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_coordsystem.json'... { "MEGCoordinateSystem": "Elekta", "MEGCoordinateUnits": "m", "HeadCoilCoordinates": { "NAS": [ 6.350555636913668e-10, 0.10185277462005615, -1.2766878665360082e-09 ], "LPA": [ -0.07355359941720963, -5.226810984026997e-09, -6.564203847148065e-09 ], "RPA": [ 0.07877404987812042, -2.563174561487358e-08, -5.883831200037548e-09 ], "coil1": [ 0.020418334752321243, 0.09947940707206726, 0.06992102414369583 ], "coil2": [ 0.07411128282546997, 0.0064362590201199055, 0.09744320064783096 ], "coil3": [ 0.018864190205931664, -0.020370930433273315, 0.1332322508096695 ], "coil4": [ 0.014254843816161156, -0.0912255346775055, 0.08386014401912689 ], "coil5": [ -0.07725043594837189, -0.009882151149213314, 0.07862507551908493 ] }, "HeadCoilCoordinateSystem": "RAS", "HeadCoilCoordinateUnits": "m" } 296 events found Event IDs: [ 5 6 7 13 14 15 17 18 19 256 261 262 263 269 270 271 273 274 275 4096 4101 4102 4103 4109 4110 4111 4114] Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-1_events.tsv'... onset duration trial_type value sample 22.958181818181817 0.0 scrambled/first 17 25254 23.73181818181818 0.0 n/a 273 26105 26.04909090909091 0.0 scrambled/first 17 28654 26.92818181818182 0.0 n/a 273 29621 29.222727272727273 0.0 face/unfamiliar/first 13 32145 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/dataset_description.json'... { "Name": " ", "BIDSVersion": "1.2.0" } Reading 0 ... 546699 = 0.000 ... 496.999 secs... Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-1_meg.json'... { "TaskName": "VisualFaces", "Manufacturer": "Elekta", "PowerLineFrequency": 50.0, "SamplingFrequency": 1100.0, "SoftwareFilters": "n/a", "RecordingDuration": 496.9990909090909, "RecordingType": "continuous", "DewarPosition": "n/a", "DigitizedLandmarks": false, "DigitizedHeadPoints": false, "MEGChannelCount": 306, "MEGREFChannelCount": 0, "EEGChannelCount": 74, "EOGChannelCount": 0, "ECGChannelCount": 0, "EMGChannelCount": 0, "MiscChannelCount": 12, "TriggerChannelCount": 3 } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-1_channels.tsv'... name type units low_cutoff high_cutoff description sampling_frequency status MEG0113 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0112 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0111 MEGMAG T 0.0 356.3999938964844 Magnetometer 1100.0 good MEG0122 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0123 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good Copying data files to /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif /home/stefanappelhoff/Desktop/bids/mne-bids/examples/convert_group_studies.py:77: RuntimeWarning: This filename (/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif) does not conform to MNE naming conventions. All raw files should end with raw.fif, raw_sss.fif, raw_tsss.fif, raw.fif.gz, raw_sss.fif.gz or raw_tsss.fif.gz overwrite=True) Overwriting existing file. Writing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif Closing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif [done] Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_02_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 30800 ... 580799 = 28.000 ... 527.999 secs Ready. Current compensation grade : 0 Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_02_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 30800 ... 580799 = 28.000 ... 527.999 secs Ready. Current compensation grade : 0 Creating folder: /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.tsv'... participant_id age sex group sub-01 10 M n/a sub-1 10 M n/a Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.json'... { "participant_id": { "Description": "Unique participant identifier" }, "age": { "Description": "Age of the participant at time of testing", "Units": "years" }, "sex": { "Description": "Biological sex of the participant", "Levels": { "F": "female", "M": "male" } } } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/sub-1_ses-01_scans.tsv'... filename acq_time meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif 2009-04-07T16:39:35 meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif 2009-04-07T16:52:59 meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif 2009-04-07T17:02:25 meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif 2009-04-07T17:17:45 meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif 2009-04-07T17:27:38 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_coordsystem.json'... { "MEGCoordinateSystem": "Elekta", "MEGCoordinateUnits": "m", "HeadCoilCoordinates": { "NAS": [ 6.350555636913668e-10, 0.10185277462005615, -1.2766878665360082e-09 ], "LPA": [ -0.07355359941720963, -5.226810984026997e-09, -6.564203847148065e-09 ], "RPA": [ 0.07877404987812042, -2.563174561487358e-08, -5.883831200037548e-09 ], "coil1": [ 0.020418334752321243, 0.09947940707206726, 0.06992102414369583 ], "coil2": [ 0.07411128282546997, 0.0064362590201199055, 0.09744320064783096 ], "coil3": [ 0.018864190205931664, -0.020370930433273315, 0.1332322508096695 ], "coil4": [ 0.014254843816161156, -0.0912255346775055, 0.08386014401912689 ], "coil5": [ -0.07725043594837189, -0.009882151149213314, 0.07862507551908493 ] }, "HeadCoilCoordinateSystem": "RAS", "HeadCoilCoordinateUnits": "m" } 296 events found Event IDs: [ 5 6 7 13 14 15 17 18 19 256 261 262 263 269 270 271 273 274 275 4096 4109 4110 4111] Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-2_events.tsv'... onset duration trial_type value sample 28.03272727272727 0.0 scrambled/first 17 30836 28.837272727272726 0.0 n/a 273 31721 31.156363636363636 0.0 face/unfamiliar/first 13 34272 32.13181818181818 0.0 n/a 256 35345 34.21363636363636 0.0 face/famous/first 5 37635 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/dataset_description.json'... { "Name": " ", "BIDSVersion": "1.2.0" } Reading 0 ... 549999 = 0.000 ... 499.999 secs... Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-2_meg.json'... { "TaskName": "VisualFaces", "Manufacturer": "Elekta", "PowerLineFrequency": 50.0, "SamplingFrequency": 1100.0, "SoftwareFilters": "n/a", "RecordingDuration": 499.9990909090909, "RecordingType": "continuous", "DewarPosition": "n/a", "DigitizedLandmarks": false, "DigitizedHeadPoints": false, "MEGChannelCount": 306, "MEGREFChannelCount": 0, "EEGChannelCount": 74, "EOGChannelCount": 0, "ECGChannelCount": 0, "EMGChannelCount": 0, "MiscChannelCount": 12, "TriggerChannelCount": 3 } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-2_channels.tsv'... name type units low_cutoff high_cutoff description sampling_frequency status MEG0113 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0112 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0111 MEGMAG T 0.0 356.3999938964844 Magnetometer 1100.0 good MEG0122 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0123 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good Copying data files to /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif /home/stefanappelhoff/Desktop/bids/mne-bids/examples/convert_group_studies.py:77: RuntimeWarning: This filename (/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif) does not conform to MNE naming conventions. All raw files should end with raw.fif, raw_sss.fif, raw_tsss.fif, raw.fif.gz, raw_sss.fif.gz or raw_tsss.fif.gz overwrite=True) Overwriting existing file. Writing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif Closing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif [done] Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_03_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 187000 ... 417999 = 170.000 ... 379.999 secs Ready. Current compensation grade : 0 Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_03_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 187000 ... 417999 = 170.000 ... 379.999 secs Ready. Current compensation grade : 0 Creating folder: /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.tsv'... participant_id age sex group sub-01 10 M n/a sub-1 10 M n/a Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.json'... { "participant_id": { "Description": "Unique participant identifier" }, "age": { "Description": "Age of the participant at time of testing", "Units": "years" }, "sex": { "Description": "Biological sex of the participant", "Levels": { "F": "female", "M": "male" } } } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/sub-1_ses-01_scans.tsv'... filename acq_time meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif 2009-04-07T16:39:35 meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif 2009-04-07T16:52:59 meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif 2009-04-07T17:02:25 meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif 2009-04-07T17:17:45 meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif 2009-04-07T17:27:38 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_coordsystem.json'... { "MEGCoordinateSystem": "Elekta", "MEGCoordinateUnits": "m", "HeadCoilCoordinates": { "NAS": [ 6.350555636913668e-10, 0.10185277462005615, -1.2766878665360082e-09 ], "LPA": [ -0.07355359941720963, -5.226810984026997e-09, -6.564203847148065e-09 ], "RPA": [ 0.07877404987812042, -2.563174561487358e-08, -5.883831200037548e-09 ], "coil1": [ 0.020418334752321243, 0.09947940707206726, 0.06992102414369583 ], "coil2": [ 0.07411128282546997, 0.0064362590201199055, 0.09744320064783096 ], "coil3": [ 0.018864190205931664, -0.020370930433273315, 0.1332322508096695 ], "coil4": [ 0.014254843816161156, -0.0912255346775055, 0.08386014401912689 ], "coil5": [ -0.07725043594837189, -0.009882151149213314, 0.07862507551908493 ] }, "HeadCoilCoordinateSystem": "RAS", "HeadCoilCoordinateUnits": "m" } 119 events found Event IDs: [ 5 6 7 13 14 15 17 18 19 256 261 262 263 269 270 271 273 274 275 4096 4103 4110 4352] Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-3_events.tsv'... onset duration trial_type value sample 24.56 0.0 scrambled/first 17 27016 25.27090909090909 0.0 n/a 273 27798 27.7 0.0 scrambled/immediate 18 30470 28.55 0.0 n/a 256 31405 30.740909090909092 0.0 scrambled/first 17 33815 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/dataset_description.json'... { "Name": " ", "BIDSVersion": "1.2.0" } Reading 0 ... 230999 = 0.000 ... 209.999 secs... Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-3_meg.json'... { "TaskName": "VisualFaces", "Manufacturer": "Elekta", "PowerLineFrequency": 50.0, "SamplingFrequency": 1100.0, "SoftwareFilters": "n/a", "RecordingDuration": 209.9990909090909, "RecordingType": "continuous", "DewarPosition": "n/a", "DigitizedLandmarks": false, "DigitizedHeadPoints": false, "MEGChannelCount": 306, "MEGREFChannelCount": 0, "EEGChannelCount": 74, "EOGChannelCount": 0, "ECGChannelCount": 0, "EMGChannelCount": 0, "MiscChannelCount": 12, "TriggerChannelCount": 3 } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-3_channels.tsv'... name type units low_cutoff high_cutoff description sampling_frequency status MEG0113 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0112 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0111 MEGMAG T 0.0 356.3999938964844 Magnetometer 1100.0 good MEG0122 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0123 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good Copying data files to /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif /home/stefanappelhoff/Desktop/bids/mne-bids/examples/convert_group_studies.py:77: RuntimeWarning: This filename (/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif) does not conform to MNE naming conventions. All raw files should end with raw.fif, raw_sss.fif, raw_tsss.fif, raw.fif.gz, raw_sss.fif.gz or raw_tsss.fif.gz overwrite=True) Overwriting existing file. Writing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif Closing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif [done] Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_04_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 47300 ... 590699 = 43.000 ... 536.999 secs Ready. Current compensation grade : 0 Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_04_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 47300 ... 590699 = 43.000 ... 536.999 secs Ready. Current compensation grade : 0 Creating folder: /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.tsv'... participant_id age sex group sub-01 10 M n/a sub-1 10 M n/a Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.json'... { "participant_id": { "Description": "Unique participant identifier" }, "age": { "Description": "Age of the participant at time of testing", "Units": "years" }, "sex": { "Description": "Biological sex of the participant", "Levels": { "F": "female", "M": "male" } } } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/sub-1_ses-01_scans.tsv'... filename acq_time meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif 2009-04-07T16:39:35 meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif 2009-04-07T16:52:59 meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif 2009-04-07T17:02:25 meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif 2009-04-07T17:17:45 meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif 2009-04-07T17:27:38 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_coordsystem.json'... { "MEGCoordinateSystem": "Elekta", "MEGCoordinateUnits": "m", "HeadCoilCoordinates": { "NAS": [ 6.350555636913668e-10, 0.10185277462005615, -1.2766878665360082e-09 ], "LPA": [ -0.07355359941720963, -5.226810984026997e-09, -6.564203847148065e-09 ], "RPA": [ 0.07877404987812042, -2.563174561487358e-08, -5.883831200037548e-09 ], "coil1": [ 0.020418334752321243, 0.09947940707206726, 0.06992102414369583 ], "coil2": [ 0.07411128282546997, 0.0064362590201199055, 0.09744320064783096 ], "coil3": [ 0.018864190205931664, -0.020370930433273315, 0.1332322508096695 ], "coil4": [ 0.014254843816161156, -0.0912255346775055, 0.08386014401912689 ], "coil5": [ -0.07725043594837189, -0.009882151149213314, 0.07862507551908493 ] }, "HeadCoilCoordinateSystem": "RAS", "HeadCoilCoordinateUnits": "m" } 294 events found Event IDs: [ 5 6 7 13 14 15 17 18 19 256 261 262 263 269 270 271 273 274 275 4096 4109 4110] Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-4_events.tsv'... onset duration trial_type value sample 25.407272727272726 0.0 face/unfamiliar/first 13 27948 26.21909090909091 0.0 n/a 269 28841 28.49818181818182 0.0 face/unfamiliar/immediate 14 31348 29.337272727272726 0.0 n/a 270 32271 31.78909090909091 0.0 face/unfamiliar/first 13 34968 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/dataset_description.json'... { "Name": " ", "BIDSVersion": "1.2.0" } Reading 0 ... 543399 = 0.000 ... 493.999 secs... Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-4_meg.json'... { "TaskName": "VisualFaces", "Manufacturer": "Elekta", "PowerLineFrequency": 50.0, "SamplingFrequency": 1100.0, "SoftwareFilters": "n/a", "RecordingDuration": 493.9990909090909, "RecordingType": "continuous", "DewarPosition": "n/a", "DigitizedLandmarks": false, "DigitizedHeadPoints": false, "MEGChannelCount": 306, "MEGREFChannelCount": 0, "EEGChannelCount": 74, "EOGChannelCount": 0, "ECGChannelCount": 0, "EMGChannelCount": 0, "MiscChannelCount": 12, "TriggerChannelCount": 3 } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-4_channels.tsv'... name type units low_cutoff high_cutoff description sampling_frequency status MEG0113 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0112 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0111 MEGMAG T 0.0 356.3999938964844 Magnetometer 1100.0 good MEG0122 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0123 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good Copying data files to /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif /home/stefanappelhoff/Desktop/bids/mne-bids/examples/convert_group_studies.py:77: RuntimeWarning: This filename (/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif) does not conform to MNE naming conventions. All raw files should end with raw.fif, raw_sss.fif, raw_tsss.fif, raw.fif.gz, raw_sss.fif.gz or raw_tsss.fif.gz overwrite=True) Overwriting existing file. Writing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif Closing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif [done] Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_05_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 283800 ... 820599 = 258.000 ... 745.999 secs Ready. Current compensation grade : 0 Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_05_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 283800 ... 820599 = 258.000 ... 745.999 secs Ready. Current compensation grade : 0 Creating folder: /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.tsv'... participant_id age sex group sub-01 10 M n/a sub-1 10 M n/a Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.json'... { "participant_id": { "Description": "Unique participant identifier" }, "age": { "Description": "Age of the participant at time of testing", "Units": "years" }, "sex": { "Description": "Biological sex of the participant", "Levels": { "F": "female", "M": "male" } } } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/sub-1_ses-01_scans.tsv'... filename acq_time meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif 2009-04-07T16:39:35 meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif 2009-04-07T16:52:59 meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif 2009-04-07T17:02:25 meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif 2009-04-07T17:17:45 meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif 2009-04-07T17:27:38 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_coordsystem.json'... { "MEGCoordinateSystem": "Elekta", "MEGCoordinateUnits": "m", "HeadCoilCoordinates": { "NAS": [ 6.350555636913668e-10, 0.10185277462005615, -1.2766878665360082e-09 ], "LPA": [ -0.07355359941720963, -5.226810984026997e-09, -6.564203847148065e-09 ], "RPA": [ 0.07877404987812042, -2.563174561487358e-08, -5.883831200037548e-09 ], "coil1": [ 0.020418334752321243, 0.09947940707206726, 0.06992102414369583 ], "coil2": [ 0.07411128282546997, 0.0064362590201199055, 0.09744320064783096 ], "coil3": [ 0.018864190205931664, -0.020370930433273315, 0.1332322508096695 ], "coil4": [ 0.014254843816161156, -0.0912255346775055, 0.08386014401912689 ], "coil5": [ -0.07725043594837189, -0.009882151149213314, 0.07862507551908493 ] }, "HeadCoilCoordinateSystem": "RAS", "HeadCoilCoordinateUnits": "m" } 292 events found Event IDs: [ 5 6 7 13 14 15 17 18 19 256 261 262 263 269 270 271 273 274 275 4096 4103 4110 4111] Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-5_events.tsv'... onset duration trial_type value sample 25.71727272727273 0.0 face/famous/first 5 28289 26.46909090909091 0.0 n/a 261 29116 29.023636363636363 0.0 scrambled/first 17 31926 29.599090909090908 0.0 n/a 273 32559 32.13090909090909 0.0 scrambled/immediate 18 35344 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/dataset_description.json'... { "Name": " ", "BIDSVersion": "1.2.0" } Reading 0 ... 536799 = 0.000 ... 487.999 secs... Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-5_meg.json'... { "TaskName": "VisualFaces", "Manufacturer": "Elekta", "PowerLineFrequency": 50.0, "SamplingFrequency": 1100.0, "SoftwareFilters": "n/a", "RecordingDuration": 487.9990909090909, "RecordingType": "continuous", "DewarPosition": "n/a", "DigitizedLandmarks": false, "DigitizedHeadPoints": false, "MEGChannelCount": 306, "MEGREFChannelCount": 0, "EEGChannelCount": 74, "EOGChannelCount": 0, "ECGChannelCount": 0, "EMGChannelCount": 0, "MiscChannelCount": 12, "TriggerChannelCount": 3 } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-5_channels.tsv'... name type units low_cutoff high_cutoff description sampling_frequency status MEG0113 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0112 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0111 MEGMAG T 0.0 356.3999938964844 Magnetometer 1100.0 good MEG0122 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0123 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good Copying data files to /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif /home/stefanappelhoff/Desktop/bids/mne-bids/examples/convert_group_studies.py:77: RuntimeWarning: This filename (/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif) does not conform to MNE naming conventions. All raw files should end with raw.fif, raw_sss.fif, raw_tsss.fif, raw.fif.gz, raw_sss.fif.gz or raw_tsss.fif.gz overwrite=True) Overwriting existing file. Writing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif Closing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif [done] Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_06_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 28600 ... 573099 = 26.000 ... 520.999 secs Ready. Current compensation grade : 0 Opening raw data file /home/stefanappelhoff/mne_data/ds000117/sub001/MEG/run_06_raw.fif... Read a total of 8 projection items: mag_ssp_upright.fif : PCA-mags-v1 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v2 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v3 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v4 (1 x 306) idle mag_ssp_upright.fif : PCA-mags-v5 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v1 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v2 (1 x 306) idle grad_ssp_upright.fif : PCA-grad-v3 (1 x 306) idle Range : 28600 ... 573099 = 26.000 ... 520.999 secs Ready. Current compensation grade : 0 Creating folder: /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.tsv'... participant_id age sex group sub-01 10 M n/a sub-1 10 M n/a Writing '/home/stefanappelhoff/mne_data/ds000117-bids/participants.json'... { "participant_id": { "Description": "Unique participant identifier" }, "age": { "Description": "Age of the participant at time of testing", "Units": "years" }, "sex": { "Description": "Biological sex of the participant", "Levels": { "F": "female", "M": "male" } } } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/sub-1_ses-01_scans.tsv'... filename acq_time meg/sub-1_ses-01_task-VisualFaces_run-1_meg.fif 2009-04-07T16:39:35 meg/sub-1_ses-01_task-VisualFaces_run-2_meg.fif 2009-04-07T16:52:59 meg/sub-1_ses-01_task-VisualFaces_run-3_meg.fif 2009-04-07T17:02:25 meg/sub-1_ses-01_task-VisualFaces_run-4_meg.fif 2009-04-07T17:17:45 meg/sub-1_ses-01_task-VisualFaces_run-5_meg.fif 2009-04-07T17:27:38 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_coordsystem.json'... { "MEGCoordinateSystem": "Elekta", "MEGCoordinateUnits": "m", "HeadCoilCoordinates": { "NAS": [ 6.350555636913668e-10, 0.10185277462005615, -1.2766878665360082e-09 ], "LPA": [ -0.07355359941720963, -5.226810984026997e-09, -6.564203847148065e-09 ], "RPA": [ 0.07877404987812042, -2.563174561487358e-08, -5.883831200037548e-09 ], "coil1": [ 0.020418334752321243, 0.09947940707206726, 0.06992102414369583 ], "coil2": [ 0.07411128282546997, 0.0064362590201199055, 0.09744320064783096 ], "coil3": [ 0.018864190205931664, -0.020370930433273315, 0.1332322508096695 ], "coil4": [ 0.014254843816161156, -0.0912255346775055, 0.08386014401912689 ], "coil5": [ -0.07725043594837189, -0.009882151149213314, 0.07862507551908493 ] }, "HeadCoilCoordinateSystem": "RAS", "HeadCoilCoordinateUnits": "m" } 296 events found Event IDs: [ 5 6 7 13 14 15 17 18 19 256 261 262 263 269 270 271 273 274 275 4096 4110] Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-6_events.tsv'... onset duration trial_type value sample 25.204545454545453 0.0 face/famous/first 5 27725 25.85 0.0 n/a 261 28435 28.345454545454544 0.0 scrambled/first 17 31180 29.024545454545454 0.0 n/a 273 31927 31.47 0.0 face/famous/first 5 34617 Writing '/home/stefanappelhoff/mne_data/ds000117-bids/dataset_description.json'... { "Name": " ", "BIDSVersion": "1.2.0" } Reading 0 ... 544499 = 0.000 ... 494.999 secs... Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-6_meg.json'... { "TaskName": "VisualFaces", "Manufacturer": "Elekta", "PowerLineFrequency": 50.0, "SamplingFrequency": 1100.0, "SoftwareFilters": "n/a", "RecordingDuration": 494.9990909090909, "RecordingType": "continuous", "DewarPosition": "n/a", "DigitizedLandmarks": false, "DigitizedHeadPoints": false, "MEGChannelCount": 306, "MEGREFChannelCount": 0, "EEGChannelCount": 74, "EOGChannelCount": 0, "ECGChannelCount": 0, "EMGChannelCount": 0, "MiscChannelCount": 12, "TriggerChannelCount": 3 } Writing '/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-6_channels.tsv'... name type units low_cutoff high_cutoff description sampling_frequency status MEG0113 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0112 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0111 MEGMAG T 0.0 356.3999938964844 Magnetometer 1100.0 good MEG0122 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good MEG0123 MEGGRADPLANAR T/m 0.0 356.3999938964844 Planar Gradiometer 1100.0 good Copying data files to /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-6_meg.fif /home/stefanappelhoff/Desktop/bids/mne-bids/examples/convert_group_studies.py:77: RuntimeWarning: This filename (/home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-6_meg.fif) does not conform to MNE naming conventions. All raw files should end with raw.fif, raw_sss.fif, raw_tsss.fif, raw.fif.gz, raw_sss.fif.gz or raw_tsss.fif.gz overwrite=True) Overwriting existing file. Writing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-6_meg.fif Closing /home/stefanappelhoff/mne_data/ds000117-bids/sub-1/ses-01/meg/sub-1_ses-01_task-VisualFaces_run-6_meg.fif [done] Now let's see the structure of the BIDS folder we created. .. code-block:: default print_dir_tree(output_path) .. rst-class:: sphx-glr-script-out Out: .. code-block:: none |ds000117-bids |--- participants.tsv |--- dataset_description.json |--- participants.json |--- sub-1 |------ ses-01 |--------- sub-1_ses-01_scans.tsv |--------- meg |------------ sub-1_ses-01_task-VisualFaces_run-4_meg.fif |------------ sub-1_ses-01_task-VisualFaces_run-4_channels.tsv |------------ sub-1_ses-01_task-VisualFaces_run-2_meg.fif |------------ sub-1_ses-01_task-VisualFaces_run-5_events.tsv |------------ sub-1_ses-01_task-VisualFaces_run-5_meg.json |------------ sub-1_ses-01_task-VisualFaces_run-3_events.tsv |------------ sub-1_ses-01_task-VisualFaces_run-5_channels.tsv |------------ sub-1_ses-01_task-VisualFaces_run-1_channels.tsv |------------ sub-1_ses-01_task-VisualFaces_run-4_meg.json |------------ sub-1_ses-01_task-VisualFaces_run-6_meg.fif |------------ sub-1_ses-01_task-VisualFaces_run-3_channels.tsv |------------ sub-1_ses-01_task-VisualFaces_run-6_events.tsv |------------ sub-1_ses-01_task-VisualFaces_run-1_meg.fif |------------ sub-1_ses-01_task-VisualFaces_run-6_meg.json |------------ sub-1_ses-01_task-VisualFaces_run-6_channels.tsv |------------ sub-1_ses-01_task-VisualFaces_run-1_meg.json |------------ sub-1_ses-01_task-VisualFaces_run-3_meg.json |------------ sub-1_ses-01_task-VisualFaces_run-3_meg.fif |------------ sub-1_ses-01_task-VisualFaces_run-2_events.tsv |------------ sub-1_ses-01_coordsystem.json |------------ sub-1_ses-01_task-VisualFaces_run-5_meg.fif |------------ sub-1_ses-01_task-VisualFaces_run-4_events.tsv |------------ sub-1_ses-01_task-VisualFaces_run-2_meg.json |------------ sub-1_ses-01_task-VisualFaces_run-2_channels.tsv |------------ sub-1_ses-01_task-VisualFaces_run-1_events.tsv |--- sub-01 |------ ses-01 |--------- sub-01_ses-01_scans.tsv |--------- meg |------------ sub-01_ses-01_task-VisualFaces_run-1_meg.fif |------------ sub-01_ses-01_task-VisualFaces_run-2_meg.fif |------------ sub-01_ses-01_coordsystem.json |------------ sub-01_ses-01_task-VisualFaces_run-5_events.tsv |------------ sub-01_ses-01_task-VisualFaces_run-6_channels.tsv |------------ sub-01_ses-01_task-VisualFaces_run-5_channels.tsv |------------ sub-01_ses-01_task-VisualFaces_run-4_channels.tsv |------------ sub-01_ses-01_task-VisualFaces_run-6_events.tsv |------------ sub-01_ses-01_task-VisualFaces_run-6_meg.fif |------------ sub-01_ses-01_task-VisualFaces_run-2_meg.json |------------ sub-01_ses-01_task-VisualFaces_run-3_channels.tsv |------------ sub-01_ses-01_task-VisualFaces_run-4_events.tsv |------------ sub-01_ses-01_task-VisualFaces_run-4_meg.json |------------ sub-01_ses-01_task-VisualFaces_run-2_channels.tsv |------------ sub-01_ses-01_task-VisualFaces_run-2_events.tsv |------------ sub-01_ses-01_task-VisualFaces_run-1_meg.json |------------ sub-01_ses-01_task-VisualFaces_run-3_meg.json |------------ sub-01_ses-01_task-VisualFaces_run-4_meg.fif |------------ sub-01_ses-01_task-VisualFaces_run-1_channels.tsv |------------ sub-01_ses-01_task-VisualFaces_run-6_meg.json |------------ sub-01_ses-01_task-VisualFaces_run-3_meg.fif |------------ sub-01_ses-01_task-VisualFaces_run-3_events.tsv |------------ sub-01_ses-01_task-VisualFaces_run-1_events.tsv |------------ sub-01_ses-01_task-VisualFaces_run-5_meg.json |------------ sub-01_ses-01_task-VisualFaces_run-5_meg.fif .. rst-class:: sphx-glr-timing **Total running time of the script:** ( 0 minutes 40.083 seconds) .. _sphx_glr_download_auto_examples_convert_group_studies.py: .. only :: html .. container:: sphx-glr-footer :class: sphx-glr-footer-example .. container:: sphx-glr-download :download:`Download Python source code: convert_group_studies.py ` .. container:: sphx-glr-download :download:`Download Jupyter notebook: convert_group_studies.ipynb ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_