Hi Alfonso,

This has been incredibly helpful! Thank you! I am experiencing one problem however--when I manually orient the functional data, it looks like the first scan is successfully being flipped but not the last scan (according to the conn manual, the left image is the first scan and the right image is the right scan) (I have a total of 240 volumes during the resting state session). I've attached an image of this. I think this is causing a huge difference in distribution of voxel to voxel r values (displayed during the denoising) between flipped and non-flipped subjects (image of this also attached). Is there a way to make sure all of the scans are flipped? Thank you again!