[Insight-users] gaussian filter example

[ycl lydia]

Hi,
When I use the gaussian filter example with the brain web data, it works 
fine.
I made my own metafile but using just one slice
This is the file
NDims = 3
DimSize = 256 256 1
ElementType = MET_USHORT
ElementSpacing = 1.48 1.48 0
ElementByteOrderMSB = False
ElementDataFile = mr29.raw

mr29 contains only one mri slice. These are the problems:

1.the image is loaded by the reader but is not displayed as it is. it's dark 
and without thresholding, i can't see waht 's inside
2. When I execute the filter, I get my screen becoming white.
Did any one see this problem before?
thank you for any hints
Lydia

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