Hi Christine,
Though you may have answered it, I will just try
to clarify a bit.
Note that the +orig blur size of 4.7 mm is basically
the size of a voxel, generally plus a little bit
since the scanners tend to do just a little blurring,
too (that varies).
Then the data was resampled to standard space, which
increased the blur from 4.7 to 5.8 because of the
interpolation step in resampling. Then you added a
4 mm blur, which impressively increased the blur
estimation by exactly that, 4 mm.
So yes, use 9.8 mm in AlphaSim.
Note that it would be more precise not to oversample
the data when going to standard space. It might be
better to leave the voxels as 4 mm, 3.9 mm, or maybe
as low as 3.5 mm (which afni_proc.py would do).
Regarding your search, the default function is to
search only within the past year, while the advanced
search defaults to "forever".
- rick
