I would ask the author of the nilearn/nibabbel tools as I don’t know anything about the Python implementation of CIFTI.
Peace, Matt. On 8/1/17, 1:25 PM, "Anand A Joshi" <ajo...@usc.edu> wrote: >Thanks Matt for the reply. > >I figured out how to get it in Matlab (see below), but not in Python. I >can read cifti image in python. > >f=image.load_img(filename) > >But how do I get coordinates of the subcortical structures. I code >snippet would be appreciated. > >Thank you, >Best, >Anand > >________________________________________ >From: Glasser, Matthew <glass...@wustl.edu> >Sent: Tuesday, August 1, 2017 11:07:53 AM >To: Anand Joshi; hcp-users@humanconnectome.org >Subject: Re: [HCP-Users] Reading Human Connectome Project (HCP) >*.dtseries.* file in Python > >For the volume structures these are in the CIFTI header, however for the >surfaces there are no veridical xyz coordinates, it all depends on the >surface model you are using. In general we recommend only using 3D >coordinates of individual subject¹s midthickness surfaces (or in special >circumstances white or pial surface. > >Peace, > >Matt. > >On 7/31/17, 9:07 PM, "hcp-users-boun...@humanconnectome.org on behalf of >Anand Joshi" <hcp-users-boun...@humanconnectome.org on behalf of >ajo...@ee.usc.edu> wrote: > >>I am trying to read .dtseries. grayordinate files from the human >>connectome project. I am using nilearn.image which is based on >>nibabel. >> >>f=image.load_img(filename) >> >>Now I want .pos filed from this file. I can get it in Matlab using: >> >>v=ft_cifti_read(filename) v.pos >> >>But nibabel does not create this field. How do I access it? >> >>Specifically, I want xyz coordinates of each of the grayordinates, How >>do I get those in python? >> >>Thanks, >>Anand >>_______________________________________________ >>HCP-Users mailing list >>HCP-Users@humanconnectome.org >>https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.humanconnectome >>.org_mailman_listinfo_hcp-2Dusers&d=DwIFAw&c=clK7kQUTWtAVEOVIgvi0NU5BOUHh >>pN0H8p7CSfnc_gI&r=NnawZtcp5Dc-cUxKIrTjKclBU0ay65KOACBdeM_HeW8&m=MlW84e0R9 >>HVTEuuqVRxLJFr3bpV8Vw_w61iEFP1hyjU&s=OnOaVBPwuVkIqJcjm_5ZXzm-m5P80IJ1jonj >>hayfqAs&e= > _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
