Hello, Further to Marko's help, if you require ICVs across scanner field strengths, you can use the SPM machinery for deriving ICVs that are robust against those differences: Keihaninejad S et al Neuroimage 2010 (PMID: 20114082). All the best, Alexander ----------------------------- Alexander Hammers, MD PhD Chair in Functional Neuroimaging Neurodis Foundation http://www.fondation-neurodis.org/ Postal Address: CERMEP – Imagerie du Vivant Hôpital Neurologique Pierre Wertheimer 59 Boulevard Pinel, 69003 Lyon, France Telephone +33-(0)4-72 68 86 34 Fax +33-(0)4-72 68 86 10 Email [log in to unmask];[log in to unmask] --------------------------------- Other affiliations: Visiting Reader; Honorary Consultant Neurologist Division of Neuroscience and Mental Health, Faculty of Medicine Imperial College London, UK --------------------------------- Honorary Reader in Neurology; Honorary Consultant Neurologist Department of Clinical and Experimental Epilepsy National Hospital for Neurology and Neurosurgery/ Institute of Neurology, University College London, UK On 12 janv. 2013, at 08:52, Marko Wilke wrote: > Hello, > > if you search the archives of the SPM list at https://www.jiscmail.ac.uk/cgi-bin/webadmin?S1=spm for ICV or intracranial volume, you should be able to find the infromation you need. Specifically, VBM8 already gives you tissue volumes in text files in the input folder (not sure the name still is info.txt, though). > > Hope this helps, > Marko > > Naveen N wrote: >> Sorry, >> I am new to SPM. Can anybody, give me the file "info.txt", specifed in VBM8 tutorial. Or pls guide me how to find the Intra Cranial Volume. >> > > -- > ____________________________________________________ > PD Dr. med. Marko Wilke > Facharzt für Kinder- und Jugendmedizin > Leiter, Experimentelle Pädiatrische Neurobildgebung > Universitäts-Kinderklinik > Abt. III (Neuropädiatrie) > > > Marko Wilke, MD, PhD > Pediatrician > 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 > Fax +49 7071 29-5473 > [log in to unmask] > > http://www.medizin.uni-tuebingen.de/kinder/epn/ > ____________________________________________________