I fixed the way 3dLocalstat works. For RECT neighborhoods, it will now allow dimensions of 0, but not all zeros. Dimensions less than a voxel will include voxels within the same row, column or across slices. The help now includes this additional information:

** Note the a,b,c are not the full dimensions of
of the block. They are radially used - effectively
half the dimension of a side. So if one wanted to
compute a 5-slice projection on a 1mm3 volume,
then a RECT(0,0,2) would be appropriate, and
the program would report 5 voxels used in the mask
Any dimension less than a voxel will avoid
voxels in that direction.

The changes include a bug fix that removed a double counting of the center in some cases and the undercounting of voxels exactly on an orthogonal axis with the center. The changes will be available in the next binary distribution.



Edited 1 time(s). Last edit at 08/19/2016 09:35PM by Daniel Glen.