Dear FSL experts, I would like to understand better the principle of eddy_correct: -in which way the eddy currents caused by motion are distinguished from the eddy currents caused by fast switching diffusion-encoding gradients? -and then, how are the affine registration matrices reflecting motion computed by eddy_correct considering the previous issues? -does eddy_correct even computes these affine registration matrices? or is it another tool of dmri_motion? (I am currently using TRACULA) Thanks, Loïc Daumail Graduate intern at Athinoula A. Martinos Center for Biomedical Imaging MGH/HST The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail. ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=FSL&A=1