I am trying to analyse DATSCAN images of Parkinson patients, but I have problems with normalisation. I tried to normalise the images to the spm SPECT template, but it is not ok. It seems that in DATSCAN images the shape of the brain is not well defined.
Can anybody share a template for DATSCAN images, or is there any suggestion how to create a template using SPECT (we do not have a PET camera).
Thank you in advance.
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Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger