External Email - Use Caution I'm attaching a list of command I used to convert freesurfer cortical thickness output to native space:
$Caret5_Command -file-convert -fsc2c "$FreeSurferFolder"/surf/"$hemisphere"h.thickness "$FreeSurferFolder"/surf/"$hemisphere"h.white "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii $Caret5_Command -spec-file-add "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".native.c5.spec surface_shape_file "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii $Caret5_Command -metric-set-column-name "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii 1 "$Subject"_"$Hemisphere"_Thickness $Caret5_Command -file-convert -format-convert XML_BASE64 "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii $Caret7_Command -set-structure "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii $Structure $Caret7_Command -add-to-spec-file "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject".native.wb.spec $Structure "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii $Caret7_Command -metric-palette "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii MODE_AUTO_SCALE_PERCENTAGE -pos-percent 2 98 -palette-name Gray_Interp -disp-pos true -disp-neg true -disp-zero true #cp "$AtlasSpaceFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii "$T1wFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii #commented out GW $Caret7_Command -add-to-spec-file "$T1wFolder"/"$NativeFolder"/"$Subject".native.wb.spec $Structure "$T1wFolder"/"$NativeFolder"/"$Subject"."$Hemisphere".thickness.native.shape.gii This already gives negative cortical thickness values in native space. Ariana
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