Hi Ruy,
yes, that is all correct. The last one (and the follow-on article about diffusion with Lilla Zollei as first author) is about CVS (combined volume and surface registration)
cheers Bruce On Wed, 24 Jan 2018, Ricardo Valle wrote:
Hi Bruce, I would like to confirm the relationship between a few papers and the algorithms they describe.
Does Sequence-independent segmentation of magnetic resonance images (Fischl et al., 2004) describe mri_ca_register, Whole Brain Segmentation: Automated Labeling of Neuroanatomical Structures in the Human Brain (Fischl et al., 2002) describe mri_em_register and High-Resolution Intersubject Averaging and a Coordinate System for the Cortical Surface (Fischl et al., 1999) describe mris_register? And what does Geometry Driven Volumetric Registration (Postelnicu et al., 2007) describe?
Also, I tried to create an account on the Freesurfer website such that I can update the wiki with links to these articles, and received the following message: "You are not allowed to do newaccount on this page. Login and try again.” For other people reading this, here are links to those articles: Fischl 1999 - https://surfer.nmr.mgh.harvard.edu/ftp/articles/fischl99-morphing.pdf Fischl 2002 - https://surfer.nmr.mgh.harvard.edu/ftp/articles/fischl02-labeling.pdf Fischl 2004 - http://www.nmr.mgh.harvard.edu/~fischl/reprints/sequence_independent_segment... Postelnicu 2007- https://surfer.nmr.mgh.harvard.edu/ftp/articles/2007/2007_-_Postelnicu_et_al... ssing_in_medical_imaging_proceedings_of_the_conference.pdf
Cheers! Ruy On Jan 18, 2018, at 2:52 PM, Ricardo Valle ruyvallem@gmail.com wrote:
I see. Thank you very much! Cheers, Ruy On Jan 18, 2018, at 1:24 PM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote: Hi Ruy they both register to a .gca atlas that is quite a bit more accurate than the MNI. The details are in the 2002 and 2004 papers. cheers Bruce On Thu, 18 Jan 2018, Ricardo Valle wrote: Dear Freesurfer community, I would like to get a better sense of how mri_em_register and mri_ca_register work. I understand the former is a linear registration and the latter is nonlinear, and that they are both meant to register an individual to a template space (MNI152?). Would it be possible to update the wiki pages to give more information about the algorithms and cost functions used and other such details? And to provide references to the literature in support of the algorithms if possible? Thank you. Best regards, Ruy _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.