Hi All,
I have been trying to register some functional images to mni space. I have used a number of methods but I have found that if I use standard functional and structural images and put them in epi_reg then at the stage of applying the linear transformation from the non-bbr flirt it eats all of the machines ram and is then killed. It's only this one file but I don't understand why it happens.
If I run it using applyxfm4d instead it doesn't use all of the ram instantly but it's been running for over an hour and is increasingly using all the ram. I suspect it is just a slower version of the same problem.
The mat file doesn't look too strange but maybe someone else has had this problem or knows what I am doing wrong. I have tried feat which seems to use the same method, just running epi_reg but with the added step of generating hi-res structural images, and this seems to work but running epi_reg alone does not. It crashes.
0.9999879953 -0.004211583523 0.002482311973 1.383813017
0.004258561284 0.99980606 -0.01923345401 -6.171911295
-0.00240082707 0.01924379718 0.9998119479 62.65789894
0 0 0 1
Any help appreciated,
|