Hi Jayanth Not sure about your architecture, but I have seen this error with problematic data sets. Is your image brain-extracted? Rolf On Fri, Mar 13, 2009 at 05:34:43PM +0000, Jayanth Kolar wrote: > > Hi All, > I am running the FSL FAST gui (with apriori maps for initialization > and final segmentation) on a 64 bit Windows machine using Virtual > Machine FSL_VM_32. I upgraded to 6GB RAM from 2GB but I am still > getting the following out of memory error when I try to segment a > 512x512x110 image. > Image Exception : #99 :: Out of memory > terminate called after throwing an instance of > 'RBD_COMMON::BaseException' > Does anyone else have the same trouble ? Please suggest a suitable fix > because the RAM doesnt seem to be the problem. > Also if it is a problem with the 32 bit virtual machine, please let me > know where I can download the 64bit FSL virtual machine ? I couuld > only find the download link for FSL_VM_32 on the downlaods page. > Thanks for your help. I appreciate it. > Jayanth. -- Rolf A Heckemann, PhD Research Associate Division of Neuroscience and Mental Health MRC Clinical Sciences Centre Imperial College London Hammersmith Hospital Campus Du Cane Road London W12 0HS United Kingdom 1236969289