Set parameters for fMRI fmri_parm = vb_set_fmri_parm_test(Test_ID) 2005-08-10 Masa-aki Sato Copyright (C) 2011, ATR All Rights Reserved. License : New BSD License(see VBMEG_LICENSE.txt)
0001 function fmri_parm = vb_set_fmri_parm_test(Test_ID) 0002 % Set parameters for fMRI 0003 % fmri_parm = vb_set_fmri_parm_test(Test_ID) 0004 % 0005 % 2005-08-10 Masa-aki Sato 0006 % 0007 % 0008 % Copyright (C) 2011, ATR All Rights Reserved. 0009 % License : New BSD License(see VBMEG_LICENSE.txt) 0010 0011 SBI = [getenv('MATHOME') '/SBIdata-new/']; 0012 MRI_ID = '100008d'; 0013 0014 % 0015 % --- Standard parameters 0016 % 0017 0018 % 0019 % Input file 0020 % 0021 0022 % SPM file (.spm.mat) created by SaveSPMForWiener.m on SPM 0023 % (absolute path) 0024 0025 fmri_parm.spm_file = [SBI 'matlab/fmri/spmYO020902U.mat']; 0026 0027 % fMRI ID 0028 fmri_parm.fmri_id = 'YO020902U'; 0029 fmri_parm.area_id = 'YO020902U'; 0030 0031 0032 % Brain file(relative path from proj_root) 0033 fmri_parm.brain_file = ['brain/' sprintf('%s%s.brain.mat', MRI_ID, Test_ID)]; 0034 fmri_parm.act_file = ['brain/' sprintf('%s%s.act.mat', MRI_ID, Test_ID)]; 0035 fmri_parm.area_file = ['brain/' sprintf('%s%s.area.mat', MRI_ID, Test_ID)]; 0036 0037 0038 % 0039 % --- Advanced parameters 0040 % Do not change, unless you understand the meaning of the parameters!! 0041 % 0042 0043 % Radius for incorporation of SPM active points 0044 fmri_parm.SPM_Radius = sqrt(3); % sqrt(3)mm 0045 0046 % Slice step size in z-direction 0047 fmri_parm.SPM_zstep = 1; % 1mm 0048 0049 % Gauss filter parameter to average SPM t-value 0050 % 0051 0052 % half-width of Gaussian filter (mm) 0053 fmri_parm.Gauss_radius = 3; 0054 0055 % maximum distance for averaging SPM t-value (mm) 0056 fmri_parm.Gauss_max = 6;