Fieldtrip: Audio Vs Visual Vs Motor

Lead authors: Hadi Zaatiti hadi.zaatiti@nyu.edu

  • Description of experiment The Audio vs Visual vs Motor code experiment in Psychtoolbox can be found here:

Auditory vs Visual vs Motor

Importing data

The data used in this notebook is hosted on NYU BOX. Permissions are given upon request.

  • Install the BOX app from here

  • Set an environment variable with name MEG_DATA to the path of the Data folder e.g.,

    • C:\Users\user_name\Box\MEG\Data

    • or `C:\Users\user_name:nbsphinx-math:Box\Data

MATLAB setup

Make sure that:

  • Fieldtrip is installed in MATLAB

  • Add to MATLAB path the custom-made functions for NYUAD MEG lab found here

Each experiment run using the KIT system generates a .con file and two or more .mrk files.

[1]:

%% FieldTrip pipeline for audio-visual-motor experiment
% Author: Hadi Zaatiti <hadi.zaatiti@nyu.edu>


clear;

% Reminder of stimulus types:

% 1 is visual stimulus = ch224
% 2 is auditory stimulus = ch225
% 3 is motor button = ch226

% Read the environment variable to NYU BOX
MEG_DATA_FOLDER = getenv('MEG_DATA');


% Define paths
TASK_NAME = 'audio-visual-motor';
SYSTEM = 'meg-kit';
SUB_ID = 'sub-001';
LASER_DEVICE = 'laser-scan';


% Construct the directory path
DATA_FOLDER_PATH = fullfile(MEG_DATA_FOLDER, TASK_NAME, SUB_ID, SYSTEM);

% List all .con files with the prefix 'sub-001'
filePattern = fullfile(DATA_FOLDER_PATH, [SUB_ID,'*.con']);
conFiles = dir(filePattern);


% Display the file names
disp('Found .con files:');
for k = 1:length(conFiles)
    disp(conFiles(k).name);
end


filePattern_mrk = fullfile(DATA_FOLDER_PATH, '*.mrk');

mrkFiles = dir(filePattern_mrk);

% Construct the directory path
DATA_FOLDER_PATH_LASER = fullfile(MEG_DATA_FOLDER, TASK_NAME, SUB_ID, LASER_DEVICE);

filePattern_laser_surface = fullfile(DATA_FOLDER_PATH_LASER,  [SUB_ID,'*basic-surface.txt']);
filePattern_laser_stylus = fullfile(DATA_FOLDER_PATH_LASER,  [SUB_ID,'*stylus-points.txt']);

laser_points = dir(filePattern_laser_surface);
laser_surf = dir(filePattern_laser_stylus);


APPLY_FILTERS = false;

Found .con files:
sub-001_audio-visual_session-1.con
sub-001_audio-visual_session-2.con
sub-001_audio-visual_session-3.con

We will skip filtering and see the analysis results with and without.

[ ]:

%% Filtering data

if APPLY_FILTERS
    % Notch filter the data at 50 Hz
    cfg = [];
    cfg.bsfilter = 'yes';
    cfg.bsfreq = [49 51]; % Notch filter range
    combinedData = ft_preprocessing(cfg, combinedData);

    % Band-pass filter the data
    cfg = [];
    cfg.bpfilter = 'yes';
    cfg.bpfreq = [4 40]; % Band-pass filter range
    cfg.bpfiltord = 4;   % Filter order
    combinedData = ft_preprocessing(cfg, combinedData);

    disp('Filtering operations complete on combined data.');
end

[2]:

%%

% Initialize FieldTrip configuration
cfg = [];
cfg.coilaccuracy = 0;

% Cell array to store preprocessed data
dataList = {};

% Loop through all .con files
for k = 1:length(conFiles)
    % Construct the full path for the current .con file
    conFile = fullfile(DATA_FOLDER_PATH, conFiles(k).name);

    % Set the dataset in the configuration
    cfg.dataset = conFile;

    % Preprocess the MEG data
    fprintf('Processing file: %s\n', conFiles(k).name);
    dataList{k} = ft_preprocessing(cfg); % Store preprocessed data in the list
end

% Concatenate all preprocessed data
fprintf('Concatenating all preprocessed data...\n');
combinedData = ft_appenddata([], dataList{:});

% Display a message when concatenation is complete
disp('Data concatenation complete.');

Processing file: sub-001_audio-visual_session-1.con
-------------------------------------------------------------------------------------------
FieldTrip is developed by members and collaborators of the Donders Institute for Brain,
Cognition and Behaviour at Radboud University, Nijmegen, the Netherlands.

                          --------------------------
                        /                            \
                     ------------------------------------
                    /                                    \
          -------------------------------------------------
         /                            /\/\/\/\/\
         ---------------------------------------------------
                  |        F  i  e  l  d  T  r  i  p       |
                  ------------------------------------------
                   \                                      /
                     ------------------------------------
                          \            /
                            ----------

Please cite the FieldTrip reference paper when you have used FieldTrip in your study.
Robert Oostenveld, Pascal Fries, Eric Maris, and Jan-Mathijs Schoffelen. FieldTrip: Open
Source Software for Advanced Analysis of MEG, EEG, and Invasive Electrophysiological Data.
Computational Intelligence and Neuroscience, vol. 2011, Article ID 156869, 9 pages, 2011.
doi:10.1155/2011/156869.
-------------------------------------------------------------------------------------------
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 1 from 1
the call to "ft_preprocessing" took 8 seconds
Processing file: sub-001_audio-visual_session-2.con
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 1 from 1
the call to "ft_preprocessing" took 6 seconds
Processing file: sub-001_audio-visual_session-3.con
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 1 from 1
the call to "ft_preprocessing" took 4 seconds
Concatenating all preprocessed data...

Warning: the data has overlapping segments or originates from different recordings on diskWarning: please consider specifying cfg.keepsampleinfo='no'

concatenating over the "rpt" dimension
the call to "ft_selectdata" took 0 seconds
the call to "ft_appenddata" took 0 seconds
Data concatenation complete.

[1]:

%% Define trials and segmentation of the data


previewTrigger = combinedData.trial{1}(225, :);

threshold = (max(previewTrigger) + min(previewTrigger)) / 2;

trigger_channels = [225, 226, 227];

TRIALS_DEF = cell(length(conFiles), length(trigger_channels));
TRIALS = cell(length(conFiles), length(trigger_channels));

for fileIdx = 1:length(conFiles)

    for chIdx = 1:length(trigger_channels)
        cfg = [];
        conFile = fullfile(DATA_FOLDER_PATH, conFiles(fileIdx).name);
        cfg.dataset  = conFile;
        cfg.trialdef.eventvalue = 1; % placeholder for the conditions
        cfg.trialdef.prestim    = 0.5; % 1s before stimulus onset
        cfg.trialdef.poststim   = 1.2; % 1s after stimulus onset
        cfg.trialfun = 'ft_trialfun_general';
        cfg.trialdef.chanindx = trigger_channels(chIdx);
        cfg.trialdef.threshold = threshold;
        cfg.trialdef.eventtype = 'combined_binary_trigger'; % this will be the type of the event if combinebinary = true
        cfg.trialdef.combinebinary = 1;
        cfg.preproc.baselinewindow = [-0.2 0];
        cfg.preproc.demean     = 'yes';

        % Define trials for the current channel and dataset
        TRIALS_DEF{fileIdx, chIdx} = ft_definetrial(cfg);

        % Preprocess trials for the current channel and dataset
        TRIALS{fileIdx, chIdx} = ft_preprocessing(TRIALS_DEF{fileIdx, chIdx});
    end
end

evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-1.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-1.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 4 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 19 from reading and preprocessing trial 21 from reading and preprocessing trial 23 from reading and preprocessing trial 25 from reading and preprocessing trial 27 from reading and preprocessing trial 29 from reading and preprocessing trial 31 from reading and preprocessing trial 33 from reading and preprocessing trial 35 from reading and preprocessing trial 37 from reading and preprocessing trial 39 from reading and preprocessing trial 41 from reading and preprocessing trial 43 from reading and preprocessing trial 45 from reading and preprocessing trial 47 from reading and preprocessing trial 49 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-1.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-1.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 3 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 19 from reading and preprocessing trial 21 from reading and preprocessing trial 23 from reading and preprocessing trial 25 from reading and preprocessing trial 27 from reading and preprocessing trial 29 from reading and preprocessing trial 31 from reading and preprocessing trial 33 from reading and preprocessing trial 35 from reading and preprocessing trial 37 from reading and preprocessing trial 39 from reading and preprocessing trial 41 from reading and preprocessing trial 43 from reading and preprocessing trial 45 from reading and preprocessing trial 47 from reading and preprocessing trial 49 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-1.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-1.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 2 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 19 from reading and preprocessing trial 21 from reading and preprocessing trial 23 from reading and preprocessing trial 25 from reading and preprocessing trial 27 from reading and preprocessing trial 29 from reading and preprocessing trial 31 from reading and preprocessing trial 33 from reading and preprocessing trial 35 from reading and preprocessing trial 37 from reading and preprocessing trial 39 from reading and preprocessing trial 41 from reading and preprocessing trial 43 from reading and preprocessing trial 45 from reading and preprocessing trial 47 from reading and preprocessing trial 49 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-2.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-2.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 4 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 19 from reading and preprocessing trial 21 from reading and preprocessing trial 23 from reading and preprocessing trial 25 from reading and preprocessing trial 27 from reading and preprocessing trial 29 from reading and preprocessing trial 31 from reading and preprocessing trial 33 from reading and preprocessing trial 35 from reading and preprocessing trial 37 from reading and preprocessing trial 39 from reading and preprocessing trial 41 from reading and preprocessing trial 43 from reading and preprocessing trial 45 from reading and preprocessing trial 47 from reading and preprocessing trial 49 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-2.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-2.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 3 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 19 from reading and preprocessing trial 21 from reading and preprocessing trial 23 from reading and preprocessing trial 25 from reading and preprocessing trial 27 from reading and preprocessing trial 29 from reading and preprocessing trial 31 from reading and preprocessing trial 33 from reading and preprocessing trial 35 from reading and preprocessing trial 36 from reading and preprocessing trial 38 from reading and preprocessing trial 40 from reading and preprocessing trial 42 from reading and preprocessing trial 44 from reading and preprocessing trial 46 from reading and preprocessing trial 48 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-2.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-2.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 3 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 19 from reading and preprocessing trial 21 from reading and preprocessing trial 23 from reading and preprocessing trial 25 from reading and preprocessing trial 27 from reading and preprocessing trial 29 from reading and preprocessing trial 31 from reading and preprocessing trial 33 from reading and preprocessing trial 35 from reading and preprocessing trial 37 from reading and preprocessing trial 39 from reading and preprocessing trial 41 from reading and preprocessing trial 43 from reading and preprocessing trial 45 from reading and preprocessing trial 47 from reading and preprocessing trial 49 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-3.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-3.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 3 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 18 from reading and preprocessing trial 20 from reading and preprocessing trial 22 from reading and preprocessing trial 24 from reading and preprocessing trial 26 from reading and preprocessing trial 28 from reading and preprocessing trial 30 from reading and preprocessing trial 31 from reading and preprocessing trial 32 from reading and preprocessing trial 34 from reading and preprocessing trial 36 from reading and preprocessing trial 38 from reading and preprocessing trial 40 from reading and preprocessing trial 42 from reading and preprocessing trial 44 from reading and preprocessing trial 46 from reading and preprocessing trial 48 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-3.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-3.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 2 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 3 from 5reading and preprocessing trial 5 from 5reading and preprocessing trial 7 from 5reading and preprocessing trial 9 from 5reading and preprocessing trial 11 from reading and preprocessing trial 13 from reading and preprocessing trial 15 from reading and preprocessing trial 17 from reading and preprocessing trial 19 from reading and preprocessing trial 21 from reading and preprocessing trial 23 from reading and preprocessing trial 25 from reading and preprocessing trial 27 from reading and preprocessing trial 29 from reading and preprocessing trial 31 from reading and preprocessing trial 33 from reading and preprocessing trial 35 from reading and preprocessing trial 37 from reading and preprocessing trial 38 from reading and preprocessing trial 40 from reading and preprocessing trial 42 from reading and preprocessing trial 44 from reading and preprocessing trial 46 from reading and preprocessing trial 48 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds
evaluating trial function 'ft_trialfun_general'
reading the header from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-3.con'
reading the events from 'C:\Users\hz3752\Box\MEG\Data\audio-visual-motor\sub-001\meg-kit\sub-001_audio-visual_session-3.con'
found 50 events
created 50 trials
the call to "ft_definetrial" took 4 seconds
processing channel { 'AG001' 'AG002' 'AG003' 'AG004' 'AG005' 'AG006' 'AG007' 'AG008' 'AG009' 'AG010' 'AG011' 'AG012' 'AG013' 'AG014' 'AG015' 'AG016' 'AG017' 'AG018' 'AG019' 'AG020' 'AG021' 'AG022' 'AG023' 'AG024' 'AG025' 'AG026' 'AG027' 'AG028' 'AG029' 'AG030' 'AG031' 'AG032' 'AG033' 'AG034' 'AG035' 'AG036' 'AG037' 'AG038' 'AG039' 'AG040' 'AG041' 'AG042' 'AG043' 'AG044' 'AG045' 'AG046' 'AG047' 'AG048' 'AG049' 'AG050' 'AG051' 'AG052' 'AG053' 'AG054' 'AG055' 'AG056' 'AG057' 'AG058' 'AG059' 'AG060' 'AG061' 'AG062' 'AG063' 'AG064' 'AG065' 'AG066' 'AG067' 'AG068' 'AG069' 'AG070' 'AG071' 'AG072' 'AG073' 'AG074' 'AG075' 'AG076' 'AG077' 'AG078' 'AG079' 'AG080' 'AG081' 'AG082' 'AG083' 'AG084' 'AG085' 'AG086' 'AG087' 'AG088' 'AG089' 'AG090' 'AG091' 'RM092' 'AG093' 'AG094' 'AG095' 'AG096' 'AG097' 'AG098' 'AG099' 'AG100' 'AG101' 'AG102' 'AG103' 'AG104' 'AG105' 'AG106' 'AG107' 'AG108' 'AG109' 'AG110' 'AG111' 'AG112' 'AG113' 'AG114' 'AG115' 'AG116' 'AG117' 'AG118' 'AG119' 'AG120' 'AG121' 'AG122' 'AG123' 'AG124' 'AG125' 'AG126' 'AG127' 'AG128' 'AG129' 'AG130' 'AG131' 'AG132' 'AG133' 'AG134' 'AG135' 'AG136' 'AG137' 'AG138' 'AG139' 'AG140' 'AG141' 'AG142' 'AG143' 'AG144' 'AG145' 'AG146' 'AG147' 'AG148' 'AG149' 'AG150' 'AG151' 'AG152' 'AG153' 'AG154' 'AG155' 'AG156' 'AG157' 'AG158' 'AG159' 'AG160' 'AG161' 'AG162' 'AG163' 'AG164' 'AG165' 'AG166' 'AG167' 'AG168' 'AG169' 'AG170' 'AG171' 'AG172' 'AG173' 'AG174' 'AG175' 'AG176' 'AG177' 'AG178' 'AG179' 'AG180' 'AG181' 'AG182' 'AG183' 'AG184' 'AG185' 'AG186' 'AG187' 'AG188' 'AG189' 'AG190' 'AG191' 'AG192' 'AG193' 'AG194' 'AG195' 'AG196' 'AG197' 'AG198' 'AG199' 'AG200' 'AG201' 'AG202' 'AG203' 'AG204' 'AG205' 'AG206' 'AG207' 'AG208' 'RM209' 'RM210' 'RM211' 'RM212' 'RM213' 'RM214' 'RM215' 'RM216' 'RM217' 'RM218' 'RM219' 'RM220' 'RM221' 'RM222' 'RM223' 'RM224' '225' '226' '227' '228' '229' '230' '231' '232' '233' '234' '235' '236' '237' '238' '239' '240' '241' '242' '243' '244' '245' '246' '247' '248' '249' '250' '251' '252' '253' '254' '255' '256' }
reading and preprocessing
reading and preprocessing trial 2 from 5reading and preprocessing trial 4 from 5reading and preprocessing trial 6 from 5reading and preprocessing trial 8 from 5reading and preprocessing trial 10 from reading and preprocessing trial 12 from reading and preprocessing trial 14 from reading and preprocessing trial 16 from reading and preprocessing trial 18 from reading and preprocessing trial 20 from reading and preprocessing trial 22 from reading and preprocessing trial 24 from reading and preprocessing trial 26 from reading and preprocessing trial 28 from reading and preprocessing trial 30 from reading and preprocessing trial 32 from reading and preprocessing trial 34 from reading and preprocessing trial 36 from reading and preprocessing trial 38 from reading and preprocessing trial 40 from reading and preprocessing trial 42 from reading and preprocessing trial 44 from reading and preprocessing trial 46 from reading and preprocessing trial 48 from reading and preprocessing trial 50 from 50
the call to "ft_preprocessing" took 4 seconds

[2]:

%% Trials Concantenation

TRIALS_STIM = cell( length(trigger_channels),1);

for chIdx = 1:length(trigger_channels)
            cfg = [];
            TRIALS_STIM{chIdx} = ft_appenddata(cfg, TRIALS{1,chIdx}, TRIALS{2,chIdx}, TRIALS{3, chIdx});
end



Warning: the data has overlapping segments or originates from different recordings on diskWarning: please consider specifying cfg.keepsampleinfo='no'

concatenating over the "rpt" dimension
the call to "ft_selectdata" took 0 seconds
the call to "ft_appenddata" took 0 seconds

Warning: the data has overlapping segments or originates from different recordings on diskWarning: please consider specifying cfg.keepsampleinfo='no'

concatenating over the "rpt" dimension
the call to "ft_selectdata" took 0 seconds
the call to "ft_appenddata" took 0 seconds

Warning: the data has overlapping segments or originates from different recordings on diskWarning: please consider specifying cfg.keepsampleinfo='no'

concatenating over the "rpt" dimension
the call to "ft_selectdata" took 0 seconds
the call to "ft_appenddata" took 0 seconds

[3]:

%% Visual Inspection ALTL

TRIALS_STIM_REJ = cell( length(trigger_channels),1);

for tr = 1:length(TRIALS_STIM)

    cfg = [];
    cfg.method='summary';
    cfg.channel = {'AG*'};
    TRIALS_STIM_REJ{tr} = ft_rejectvisual(cfg, TRIALS_STIM{tr});

end

save TRIALS_STIM_REJ TRIALS_STIM_REJ

the input is raw data with 256 channels and 150 trials
before GUI interaction: 150 trials marked to INCLUDE, 0 trials marked to EXCLUDE
before GUI interaction: 207 channels marked to INCLUDE, 49 channels marked to EXCLUDE
showing a summary of the data for all channels and trials
computing var [-----------------|                                         computing var [---------------------------------------/                   computing var [------------------------------------------------------------]
after GUI interaction: 141 trials marked to INCLUDE, 9 trials marked to EXCLUDE
after GUI interaction: 207 channels marked to INCLUDE, 49 channels marked to EXCLUDE
the following channels were removed: RM092, RM209, RM210, RM211, RM212, RM213, RM214, RM215, RM216, RM217, RM218, RM219, RM220, RM221, RM222, RM223, RM224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256
the following trials were removed: 22, 49, 50, 54, 97, 106, 114, 122, 128
the call to "ft_selectdata" took 0 seconds
the call to "ft_rejectvisual" took 23 seconds
the input is raw data with 256 channels and 150 trials
before GUI interaction: 150 trials marked to INCLUDE, 0 trials marked to EXCLUDE
before GUI interaction: 207 channels marked to INCLUDE, 49 channels marked to EXCLUDE
showing a summary of the data for all channels and trials
computing var [------------------------|                                  computing var [----------------------------------------------/            computing var [------------------------------------------------------------]
after GUI interaction: 147 trials marked to INCLUDE, 3 trials marked to EXCLUDE
after GUI interaction: 206 channels marked to INCLUDE, 50 channels marked to EXCLUDE
the following channels were removed: RM092, AG113, RM209, RM210, RM211, RM212, RM213, RM214, RM215, RM216, RM217, RM218, RM219, RM220, RM221, RM222, RM223, RM224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256
the following trials were removed: 91, 120, 121
the call to "ft_selectdata" took 0 seconds
the call to "ft_rejectvisual" took 15 seconds
the input is raw data with 256 channels and 150 trials
before GUI interaction: 150 trials marked to INCLUDE, 0 trials marked to EXCLUDE
before GUI interaction: 207 channels marked to INCLUDE, 49 channels marked to EXCLUDE
showing a summary of the data for all channels and trials
computing var [-------------------------|                                 computing var [-----------------------------------------------/           computing var [------------------------------------------------------------]
after GUI interaction: 148 trials marked to INCLUDE, 2 trials marked to EXCLUDE
after GUI interaction: 207 channels marked to INCLUDE, 49 channels marked to EXCLUDE
the following channels were removed: RM092, RM209, RM210, RM211, RM212, RM213, RM214, RM215, RM216, RM217, RM218, RM219, RM220, RM221, RM222, RM223, RM224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256
the following trials were removed: 116, 123
the call to "ft_selectdata" took 0 seconds
the call to "ft_rejectvisual" took 15 seconds

[4]:

%% Averaging

AVG_TRIALS = cell( length(trigger_channels),1);

for tr = 1:length(AVG_TRIALS)

    cfg = [];

    AVG_TRIALS{tr} = ft_timelockanalysis(cfg, TRIALS_STIM_REJ{tr});

end

the input is raw data with 207 channels and 141 trials
the call to "ft_selectdata" took 0 seconds
the call to "ft_timelockanalysis" took 1 seconds
the input is raw data with 206 channels and 147 trials
the call to "ft_selectdata" took 0 seconds
the call to "ft_timelockanalysis" took 1 seconds
the input is raw data with 207 channels and 148 trials
the call to "ft_selectdata" took 0 seconds
the call to "ft_timelockanalysis" took 1 seconds

[5]:

%% Get KIT Sensors

kit_layout = create_kit_layout(conFile);

figure('Position', [100, 100, 1000, 800]); % Adjust the width and height (1000 and 800) as needed
ft_plot_layout(kit_layout, 'box', 1);


creating layout from cfg.grad
creating layout for yokogawa208 system
the call to "ft_prepare_layout" took 1 seconds
reading layout from file CTF151_helmet.mat
reading 'layout' from file 'CTF151_helmet.mat'
the call to "ft_prepare_layout" took 0 seconds

[5]:
../../../_images/6-meg-pipeline-gallery_notebooks_fieldtrip_fieldtrip_kit_audio_visual_motor_10_1.png 
[6]:

%% Plotting in space

% for a single trial type, for each channel, average over time the trial
% and plot the average value on the helmet

% You can still see the time behavior when clicking on one sensor

for tr = 1:length(AVG_TRIALS)

    cfg = [];
    cfg.xlim = [0.05 1.2];
    cfg.colorbar = 'yes';
    cfg.layout = kit_layout;
    ft_topoplotER(cfg, AVG_TRIALS{tr});

end

the call to "ft_prepare_layout" took 0 seconds

[6]:
../../../_images/6-meg-pipeline-gallery_notebooks_fieldtrip_fieldtrip_kit_audio_visual_motor_11_1.png 
the call to "ft_selectdata" took 0 seconds
the call to "ft_topoplotER" took 2 seconds
the call to "ft_prepare_layout" took 0 seconds

[6]:
../../../_images/6-meg-pipeline-gallery_notebooks_fieldtrip_fieldtrip_kit_audio_visual_motor_11_3.png 
the call to "ft_selectdata" took 0 seconds
the call to "ft_topoplotER" took 1 seconds
the call to "ft_prepare_layout" took 0 seconds

[6]:
../../../_images/6-meg-pipeline-gallery_notebooks_fieldtrip_fieldtrip_kit_audio_visual_motor_11_5.png 
the call to "ft_selectdata" took 0 seconds
the call to "ft_topoplotER" took 1 seconds

Visual stimulus

Visual stimulus ERP select from the first plot sensors in the Occipital lobe and visualise the averaged ERP from the sensors

  • Observe the M100 and M170

image.png

Select the M100 peak from the GUI then double click the selection to see the sensor topoplot averaged only at the selection peak time. Observe then that the strongest magnetic field activity is in the Occipital lobe for the M100.

image2.png

Auditory Stimulus

Right side averaged sensor ERP

image5.png

image3.png

Left side averaged sensor ERP

image6.png

image7.png

Motor Stimulus

image9.png

Topology at the M100 peak.

image10.png