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Comment: Added info re smoothing.
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Comment: Edited to standardize arguments.
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| ["spatialsmooth-sess"] -s $1 -df sesspar -i fmc -o fmcsm6 -fwhm FWHM | ["spatialsmooth-sess"] -s [subject] -df sesspar -i fmc -o fmc[smX] -fwhm [fwhm] |
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| where it is typical to use FWHM = 6 for volume analysis and FWHM = 2 for a surface analysis and then subsequently add additional smoothing on the surface. | [[BR]] For a VolumeAnalysis [fwhm]=6 is typical. For a SphericalAnalysis, it is common to apply minimal smoothing ([fwhm]=2) in VolumeSpace and then apply additional smoothing in SphericalSpace using FsFastSphericalSmooth. See EffectsOfSmoothing for a discussion of the consequences of smoothing in both VolumeSpace and SphericalSpace. |
- ["spatialsmooth-sess"] -s [subject] -df sesspar -i fmc -o fmc[smX] -fwhm [fwhm]
For a VolumeAnalysis [fwhm]=6 is typical. For a SphericalAnalysis, it is common to apply minimal smoothing ([fwhm]=2) in VolumeSpace and then apply additional smoothing in SphericalSpace using FsFastSphericalSmooth. See EffectsOfSmoothing for a discussion of the consequences of smoothing in both VolumeSpace and SphericalSpace.