Maybe there needs to be something in the nifti headers of one or more volumes that isn't?
Although its already in perfect register, I will register my "t2" (mask of ones) to my T1 (mtr) using the procedureyou list. Perhaps that will impart header info that should be there. On Sunday, 8 July 2012, Colin Reveley wrote: > I'm really, really sorry I can't figure this out. I made a ribbon as close > to berts as I could using mri_ribbon to get the estimate of the gm on each > side, and then manual manipulation to add them as one volume with the > region inside coloured as berts wm. some bits between gyro that should be o > are coloured as l or r wm, but not much. I can try to improve if that,s the > issue. > > Now I get the same output from you as before, except that the nans are > gone. It says volume threshold is 0 to 0 and everything falls outside > threshold.q at least it isn't nan. > > It isn't only myelin I want to map actually. I want to map scalar maps > from diffusion data, basically the Westin maps. I want to compare those to > myelin as per mtr, in several data sets including some marmoset stuff. > > Maybe I need to start again in free surfer, and do it all at 1mm, and > register to f99 again. It takes a long time. I may be able to get matlab > code from someone that works on the same principle as yours and adapt it to > make a caret metric. I may not though. > > I really can't see what's wrong now. What byte order should the volumes > all have? What data type? > > Sorry :( not smart enough to figure out. > > Colin >
_______________________________________________ caret-users mailing list [email protected] http://brainvis.wustl.edu/mailman/listinfo/caret-users
