I posted this question a few days ago, with no response. I'm trying my luck again.
When I display various files in the results directory using "Display" in SPM99, the various files such as RPV, ResMS, beta_0001, con_0004, spmT_0005 and mask ALL seemed to be masked images. All data outside the brain appears black.
However, when I use "Results" to statistically interrogate results, the 3 orthagonal images aren't masked and there are numerous non-zero voxels outside the brain.
Why?
Where/how is the "mask.img" that is created when specifying a model used?
Jerry Allison, Ph.D.
Medical College of Georgia
|