Re: [Freesurfer] change ants N4 bias field correction parameter in recon-all pipeline

2023-05-25 Thread Keefe, Sarah
@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] change ants N4 bias field correction parameter in recon-all pipeline * External Email - Caution * External Email - Use Caution No, there is not an easy way to tweek the arguments to N4. I can add something in dev. You can also hard code it by editing

Re: [Freesurfer] change ants N4 bias field correction parameter in recon-all pipeline

2023-05-09 Thread Douglas N. Greve
External Email - Use Caution No, there is not an easy way to tweek the arguments to N4. I can add something in dev. You can also hard code it by editing mri_nu_correct.mni (line 126) On 5/9/2023 4:06 AM, 刘梦醒 wrote: External Email - Use Caution Hello FreeSurfer Develo

[Freesurfer] change ants N4 bias field correction parameter in recon-all pipeline

2023-05-09 Thread 刘梦醒
External Email - Use Caution Hello FreeSurfer Developers, Some T1s we collected have higher intensity in the occipital cortex. The default recon-all failed skull stripping and wm/gm segmentation in that part of the brain. After several tests, we found that doing ants N4 bias field

[Freesurfer] change ants N4 bias field correction parameter in recon-all pipeline

2023-05-03 Thread 刘梦醒
External Email - Use Caution Hello FreeSurfer Developers, Some T1s we collected have higher intensity in the occipital cortex. The default recon-all failed skull stripping and wm/gm segmentation in that part of the brain. After several tests, we found that doing ants N4 bias field