¥Step 3: Save your results:
H [Save] will write the current dataset values to disk (overwriting any existing .BRIK file, i.e., if you
had edited this ROI earlier, the new changes would overwrite the old
file)
åYou could also then
choose another dataset to edit
H [Save As] will let you write the current dataset to disk under a new name, creating a new dataset,
then continue editing the new dataset
H [Quit]
exits editing and closes the plugin window, without saving to disk any changes since the last
[Save]
åExiting AFNI has the
same effect
H [Done] is equivalent to [Save] then [Quit]
¥Optional Drawing Steps:
H [Linear Fillin] lets you draw a 3D ROI not in every slice, but in every
third slice (say), and
then go back and fill in the gaps
åFor example, if you
draw in coronal slices, then you want to fill in the [A-P]
direction (the default)
åIf you draw every
nth slice, then you want to set the Gap to n-1
åLine segments of
voxels in the fillin direction that have a current drawing value at each end, and
have no more than [Gap] zero voxels in between, will get their gap voxels
filled with the drawing value
íAfter you try this,
you will probably have to touch up the dataset manually