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/ ____________________________________________________