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Hi Doug, I’m happy to see that FreeSurfer6 provides enhanced support for slice timing. I’m trying to run it on some multi-slice data. May I ask you for some guidance on how to use the new preproc-sess options? As I understand it, I would specify “-ngroups 10” because the data were collected in ten groups of six slices at a time? I’m not sure how to specify “-sliceorder”. Slice times are below. Thanks for any help you can provide.
Joe
0 877.500000000000 502.500000000000 125 1005 627.500000000000 252.500000000000 1130 752.500000000000 377.500000000000 0 877.500000000000 502.500000000000 125 1005 627.500000000000 252.500000000000 1130 752.500000000000 377.500000000000 0 877.500000000000 502.500000000000 125 1005 627.500000000000 252.500000000000 1130 752.500000000000 377.500000000000 0 877.500000000000 502.500000000000 125 1005 627.500000000000 252.500000000000 1130 752.500000000000 377.500000000000 0 877.500000000000 502.500000000000 125 1005 627.500000000000 252.500000000000 1130 752.500000000000 377.500000000000 0 877.500000000000 502.500000000000 125 1005 627.500000000000 252.500000000000 1130 752.500000000000 377.500000000000
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Joseph Dien, PhD Senior Research Scientist Department of Human Development and Quantitative Methodology University of Maryland, College Park http://joedien.com