[color=#000000]Dear Image Neuro[/color]
[color=#000000]The 'realign and unwarp' method implements the removal of dynamic EPI distortions (movement-by-susceptibility interactions) as described in http://www.fil.ion.ucl.ac.uk/spm/toolbox/unwarp/, and, if in addition you have FieldMap vdm files, the same step will also correct for static EPI distortions as described in http://www.fil.ion.ucl.ac.uk/spm/toolbox/fieldmap/[/color]
[color=#000000]Hope this helps[/color]
[color=#000000]Alfonso[/color]
[i]Originally posted by Image Neuro:[/i][quote]Dear all, Dear Alfonso,
I am using the default preprocessing pipeline in CONN toobox for my analyses, with some modifications, I choosed:
-realignment and unwrap
-slice-timing correction
-co-registeration with structural data
-spatially normalization into the standard MNI space
-smoothing
I am sorry for this simple question, but which is the specific technique used for EPI distortion correction?
Thank you in advance for you time,[/quote]
[color=#000000]The 'realign and unwarp' method implements the removal of dynamic EPI distortions (movement-by-susceptibility interactions) as described in http://www.fil.ion.ucl.ac.uk/spm/toolbox/unwarp/, and, if in addition you have FieldMap vdm files, the same step will also correct for static EPI distortions as described in http://www.fil.ion.ucl.ac.uk/spm/toolbox/fieldmap/[/color]
[color=#000000]Hope this helps[/color]
[color=#000000]Alfonso[/color]
[i]Originally posted by Image Neuro:[/i][quote]Dear all, Dear Alfonso,
I am using the default preprocessing pipeline in CONN toobox for my analyses, with some modifications, I choosed:
-realignment and unwrap
-slice-timing correction
-co-registeration with structural data
-spatially normalization into the standard MNI space
-smoothing
I am sorry for this simple question, but which is the specific technique used for EPI distortion correction?
Thank you in advance for you time,[/quote]