the screenshot you attached verifies that something went wrong, but not
at what point. As I said, go through every step in succession and check
that afterwards, things are as they should be. As I also said, the most
likely reason (at first glance) seems to be that the image(s) you
derived the normalization parameters from and the image(s) you applied
them to are not in register.
Andy Yeung wrote:
> Dear Marko and others,
> I re-performed everything again.
> I don't know why overlay section wmsY* looks so atray, rotated and enlarged.
> All other subjects were fine.
> Could this screenshot help to answer what went wrong?
> Yours sincerely,
> On Mon, Dec 16, 2013 at 4:24 PM, Marko Wilke
> <[log in to unmask]
> <mailto:[log in to unmask]>> wrote:
> the glass brain tells you that something went severely wrong, but
> this should not be your only way to check for processing errors.
> Look at the raw data, follow each step, and see where things go
> astray. My bet would be that coregistration of functionals and
> anatomicals did not work and you then applied the spatial
> normalization parameters of the anatomical to not-in-register
> functionals, but that is only a guess.
> Good luck,
> Andy Yeung wrote:
> Dear all,
> I have finished data input for 13 subjects, all were fine.
> But the 14th subject got the activation like this: outside the
> glass brain.
> I repeated standard procedures from realignment, coreg, segment,
> normalize, smooth.
> Could anyone suggest what was going wrong?
> Thanks a lot.
> Yours faithfully,
> PD Dr. med. Marko Wilke
> Facharzt für Kinder- und Jugendmedizin
> Leiter, Experimentelle Pädiatrische Neurobildgebung
> Abt. III (Neuropädiatrie)
> Marko Wilke, MD, PhD
> Head, Experimental Pediatric Neuroimaging
> University Children's Hospital
> Dept. III (Pediatric Neurology)
> Hoppe-Seyler-Str. 1
> D - 72076 Tübingen, Germany
> Tel. +49 7071 29-83416 <tel:%2B49%207071%2029-83416>
> Fax +49 7071 29-5473 <tel:%2B49%207071%2029-5473>
> [log in to unmask]
> <mailto:[log in to unmask]>
PD Dr. med. Marko Wilke
Facharzt für Kinder- und Jugendmedizin
Leiter, Experimentelle Pädiatrische Neurobildgebung
Abt. III (Neuropädiatrie)
Marko Wilke, MD, PhD
Head, Experimental Pediatric Neuroimaging
University Children's Hospital
Dept. III (Pediatric Neurology)
D - 72076 Tübingen, Germany
Tel. +49 7071 29-83416
Fax +49 7071 29-5473
[log in to unmask]