Bedpostx_gpu can run on a CUDA-capable GPU and gain a significant speedup. Or you need a high-performance computing cluster with multiple nodes. I believe previous posts have suggested that the bedpost processed data is to be included in the next data release.
Joe -- Joseph M. Orr, Ph.D. Assistant Professor Department of Psychology Texas A&M University College Station, TX On Sat, Aug 15, 2015 at 3:09 AM, mohamad reza <[email protected]> wrote: > Dear members > > *I am working on human connectome DWI data. I want to apply fsl probtrackx > on it, but in order to do that, i need to apply bedpostx first. I > understand that the bedpost operation requires approximately 15 hours for *a > 60-direction whole brain data set of dimensions 128x128x70, at 2 mm > isotropic resolution. Since the connectome preprocessed DWI contain 288 > volume for each subject ( (2 phase encoding * 45 direction * 3 b values) > + (3 * 6 b0) ) it will take a much longer time. Is there any way to reduce > the time?or is it possible to use the directions for just one b value? > > I really appreciate any help you can provide > > Regards > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
