PowerPoint Presentation - Using AFNI Interactively

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Removing Residual Motion Artifacts

• Last part of script epi_r1_decon:

•

•3dDeconvolve \

• -input epi_r1_reg+orig \

• -nfirst 2 \

• -num_stimts 7 \

• -stim_file 1 epi_r1_ideal.1D \

• -stim_label 1 AllStim \

• -stim_file 2 epi_r1_mot.1D'[0]' \

• -stim_base 2 \

• -stim_file 3 epi_r1_mot.1D'[1]' \

• -stim_base 3 \

• -stim_file 4 epi_r1_mot.1D'[2]' \

• -stim_base 4 \

• -stim_file 5 epi_r1_mot.1D'[3]' \

• -stim_base 5 \

• -stim_file 6 epi_r1_mot.1D'[4]' \

• -stim_base 6 \

• -stim_file 7 epi_r1_mot.1D'[5]' \

• -stim_base 7 \

• -tout \

• -bucket epi_r1_func_mot \

• -fitts epi_r1_fitts_mot

•

These new lines add 6 regressors to the model and assign them to the baseline (-stim_base option)

Output files: take a

moment to look at results