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- # name of 4D file with images
- --imain=/cubric/collab/314_wand/bids/derivatives/eddy_qc/preprocessed/sub-71473/sub-71473_b0_merged.nii.gz
- # name of text file with PE directions/times
- --datain=/home/sapcm15/gitlab/WAND_microstructural/QualityControl/eddy_qc/acqpar.txt
- # base-name of output files (spline coefficients (Hz) and movement parameters)
- --out=/cubric/collab/314_wand/bids/derivatives/eddy_qc/preprocessed/sub-71473/sub-71473_topup
- # name of image file with field (Hz)
- --fout=/cubric/collab/314_wand/bids/derivatives/eddy_qc/preprocessed/sub-71473/sub-71473_fieldmap
- # (approximate) resolution (in mm) of warp basis for the different sub-sampling levels, default 10
- --warpres=20,16,14,12,10,6,4,4,4
- # sub-sampling scheme, default 1
- --subsamp=1,1,1,1,1,1,1,1,1
- # FWHM (in mm) of gaussian smoothing kernel, default 8
- --fwhm=8,6,4,3,3,2,1,0,0
- # Max # of non-linear iterations, default 5
- --miter=5,5,5,5,5,10,10,20,20
- # Weight of regularisation, default depending on --ssqlambda and --regmod switches. See user documetation.
- --lambda=0.005,0.001,0.0001,1.5e-05,5e-06,5e-07,5e-08,5e-10,1e-11
- # If set (=1), lambda is weighted by current ssq, default 1
- --ssqlambda=1
- # Estimate movements if set, default 1 (true)
- --estmov=1,1,1,1,1,0,0,0,0
- # Minimisation method 0=Levenberg-Marquardt, 1=Scaled Conjugate Gradient, default 0 (LM)
- --minmet=0,0,0,0,0,1,1,1,1
- # Model for regularisation of warp-field [membrane_energy bending_energy], default bending_energy
- --regmod=bending_energy
- # Order of spline, 2->Qadratic spline, 3->Cubic spline. Default=3
- --splineorder=3
- # Precision for representing Hessian, double or float. Default double
- --numprec=double
- # Image interpolation model, linear or spline. Default spline
- --interp=spline
- # If set (=1), the images are individually scaled to a common mean, default 0 (false)
- --scale=1
- # If set (=1), the calculations are done in a different grid, default 1 (true)
- --regrid=1
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