OK, this mail is actually from Matthew Brett, but it references code written by John.
Subject: Re: Scale factor From: Matthew Brett Date: Tue, 22 May 2001 18:47:15 -0700 (21:47 EDT) To: SPM@JISCMAIL.AC.UK Dear Masahiro, > I would like to incorporate scaling factors to many header files. > It would be nice if I can incorporate multiple scaling factors saved > in a text file into multiple header files. Is there a way to do > this? For the same problem, I have used an utility written by John Ashburner many eons ago, called dbedit: http://www.mrc-cbu.cam.ac.uk/Imaging/dbedit.html You need to script it somehow, obviously, but the line in the file setting your scale factor might look like: dbedit myfile.hdr dime.funused1=$myval where your scale factor is in the variable $myval I've also been playing with some perl functions to do this kind of thing, written by Andrew Janke: http://www.cmr.uq.edu.au/~rotor/software/ Best, Matthew