Hello,
Is there a way to undersatand the structure of (link to raw file)
for example what is this?
?
The structure of the "Link to raw file" is documented here:
https://neuroimage.usc.edu/brainstorm/Tutorials/EventMarkers#On_the_hard_drive
For the Header structure, this depends on the file format.
The CTF format is not officially documented, therefore you'd need to read directly the reading functions:
function [sFile, ChannelMat] = in_fopen_ctf(ds_directory)
% IN_FOPEN_CTF: Open a CTF file, and get all the data and channel information.
%
% USAGE: [sFile, ChannelMat] = in_fopen_ctf(ds_directory)
% @=============================================================================
% This function is part of the Brainstorm software:
% https://neuroimage.usc.edu/brainstorm
%
% Copyright (c)2000-2020 University of Southern California & McGill University
% This software is distributed under the terms of the GNU General Public License
% as published by the Free Software Foundation. Further details on the GPLv3
% license can be found at http://www.gnu.org/copyleft/gpl.html.
%
% FOR RESEARCH PURPOSES ONLY. THE SOFTWARE IS PROVIDED "AS IS," AND THE
% UNIVERSITY OF SOUTHERN CALIFORNIA AND ITS COLLABORATORS DO NOT MAKE ANY
% WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
% MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, NOR DO THEY ASSUME ANY
% LIABILITY OR RESPONSIBILITY FOR THE USE OF THIS SOFTWARE.
%
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function [header, ChannelMat] = ctf_read_res4( res4_file )
% CTF_READ_RES4: Read a CTF .ds dataset header.
%
% USAGE: [header, ChannelMat] = ctf_read_res4( res4_file )
%
% INPUT:
% - res4_file : Full path to the .res4 file to read
% OUTPUT:
% - header : Structure with all the information of the .res4 file
% - ChannelMat : Brainstorm structure describing the sensors
% @=============================================================================
% This function is part of the Brainstorm software:
% https://neuroimage.usc.edu/brainstorm
%
% Copyright (c)2000-2020 University of Southern California & McGill University
% This software is distributed under the terms of the GNU General Public License
% as published by the Free Software Foundation. Further details on the GPLv3
% license can be found at http://www.gnu.org/copyleft/gpl.html.
%
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