Dear FSL experts,I am doing RS analysis and I apply ICA-AROMA for movement correction.I use FEAT to preprocessing data:I turn on : motion correction, slice timing correction, BET, spatial smoothimg.I run FAST to segment T1 in WM and CSF and I register WM and CSF from T1 to epiAfter applying ICA-AROMAfslmeants -i $1/RS/RS_ICA-AROMA.feat/aromaout/denoised_func_data_aggr.nii.gz -m $1/T1/CSFepi.nii.gz -o $1/T1/CSFepi_aggr.txtfslmeants -i $1/RS/RS_ICA-AROMA.feat/aromaout/denoised_func_data_aggr.nii.gz -m $1/T1/WMepi.nii.gz -o $1/T1/WMepi_aggr.txtpaste $1/T1/CSFepi_aggr.txt $1/T1/WMepi_aggr.txt > $1/T1/confounds_aggr.txtfsl_glm -i $1/RS/RS_ICA-AROMA.feat/aromaout/denoised_func_data_aggr.nii.gz -d $1/T1/confounds_aggr.txt -o $1/RS/RS_ICA-AROMA.feat/aromaout/beta_aggr --demean --out_res=$1/RS/RS_ICA-AROMA.feat/aromaout/residual_aggrfslmaths $1/RS/RS_ICA-AROMA.feat/aromaout/residual_aggr -Tmean $1/RS/RS_ICA-AROMA.feat/aromaout/tempMean_aggrfslmaths $1/RS/RS_ICA-AROMA.feat/aromaout/residual_aggr -bptf 20 -1 -add $1/RS/RS_ICA-AROMA.feat/aromaout/tempMean_aggr $1/RS/RS_ICA-AROMA.feat/aromaout/residualFiltMean_aggrI feed concat-MELODIC with residualFiltMean_aggr of all subjects in order to perform Dual Regression, but MELODIC crashes in Preprocessing Stage 2 of all subjects because mask is empty:/usr/local/fsl/bin/fslmaths example_func -mul 0 -add 1 mask -odt char/usr/local/fsl/bin/fslstats prefilterd_func_data -p 900.00000divide by zeroCold anyone give me advice?ThanksSerena