Hello,
I have referred to some of the previous threads on the similar topic but I
wasnt really clear about certain things so I am just trying clear some of my
doubts.
I have an image which is corrected for family wise error
name of the image -- tbss_tfce_corrp_tstat
1) I have issues with thresholding this image in fslview. I am trying to
look for all the voxels with p<0.01. Clearly I need to threshold my image
with a value of 0.99, so how do i set my min and max values
min 0.99 max 1.0
or
min 0 to max 0.99 ?
2) Say I go ahead with the second option; min 0 and max 0.99, after
thresholding my image under this range in fslview, I see a lot of voxels in
my tbss_tfce_corrp_tstat image and when I try to look at the intensity of
each of these voxels, I get to see a myraid range of intensity values (e.g.
0.466, 0.78, 0.0012, etc) . Do these intensity values correspond to the p
value ? if not what are these intensity values ? how do i interpret them ?
Kindly advice. Thank you in advance.
Ankit Master
Biomedical Engg
Mayo Clinic.
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