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First level error - group analysis

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Good morning everyone.
I ran group analysis with three subjects.
After the preprocessing step, I got these warnings in MATLAB Command window.

warning: set-1 data for subject 1 session 1 not found
warning: no valid data for ROI atlas.aITG r (Inferior Temporal Gyrus, anterior division Right) in /Users/fmrineuro/Desktop/prova intrav conn/subject1/rest/s00273285-0008-00001-000034-01.nii (scan # 1/260)
warning: no valid data for ROI networks.Visual.Occipital (0,-93,-4) in /Users/fmrineuro/Desktop/prova intrav conn/subject1/rest/s00273285-0008-00001-000034-01.nii (scan # 1/260)
warning: set-1 data for subject 2 session 1 not found
warning: no valid data for ROI atlas.aITG r (Inferior Temporal Gyrus, anterior division Right) in /Users/fmrineuro/Desktop/prova intrav conn/subject2/REST1/s00299700-0008-00001-000001-01.nii (scan # 1/260)
warning: set-1 data for subject 2 session 2 not found
warning: no valid data for ROI atlas.aITG r (Inferior Temporal Gyrus, anterior division Right) in /Users/fmrineuro/Desktop/prova intrav conn/subject2/REST2/s00299700-0009-00001-000001-01.nii (scan # 1/260)
warning: set-1 data for subject 3 session 1 not found
warning: no valid data for ROI atlas.aITG r (Inferior Temporal Gyrus, anterior division Right) in /Users/fmrineuro/Desktop/prova intrav conn/subject3/rest1/s54654654-0003-00001-000001-01.nii (scan # 1/260)
warning: no valid data for ROI networks.Cerebellar.Anterior (0,-63,-30) in /Users/fmrineuro/Desktop/prova intrav conn/subject3/rest1/s54654654-0003-00001-000001-01.nii (scan # 1/260)
warning: set-1 data for subject 3 session 2 not found
warning: no valid data for ROI atlas.aITG r (Inferior Temporal Gyrus, anterior division Right) in /Users/fmrineuro/Desktop/prova intrav conn/subject3/rest2/s54654654-0004-00001-000001-01.nii (scan # 1/260)
warning: no valid data for ROI networks.Cerebellar.Anterior (0,-63,-30) in /Users/fmrineuro/Desktop/prova intrav conn/subject3/rest2/s54654654-0004-00001-000001-01.nii (scan # 1/260)

When I saw in the first level tab the activation maps, they are not coregistered with the brain, in fact there are activations which are outside the brain. It is curious that, when analyzed singularly few months ago, everything seems to be ok. The version of the software is the same, also the MATLAB version. Could anyone help me?

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