Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-02 Thread Douglas N. Greve
No, sorry On 9/2/2020 11:28 AM, 刘梦醒 wrote: External Email - Use Caution Thanks Doug, Is there a function in freesurfer that allows to cut a ROI by the coordinates? On Wed, Sep 2, 2020 at 4:15 PM Douglas N. Greve mailto:dgr...@mgh.harvard.edu>> wrote: yes, seems good

Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-02 Thread Fischl, Bruce
That is reasonable From: freesurfer-boun...@nmr.mgh.harvard.edu On Behalf Of ??? Sent: Tuesday, September 1, 2020 12:11 PM To: Freesurfer support list Subject: Re: [Freesurfer] midline to cut the brain stem into Left and Right External Email - Use Caution Thanks! I have a work-around

Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-02 Thread 刘梦醒
External Email - Use Caution Thanks Doug, Is there a function in freesurfer that allows to cut a ROI by the coordinates? On Wed, Sep 2, 2020 at 4:15 PM Douglas N. Greve wrote: > yes, seems good > > On 9/2/2020 2:40 AM, 刘梦醒 wrote: > > External Email - Use Caution >

Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-02 Thread Douglas N. Greve
yes, seems good On 9/2/2020 2:40 AM, 刘梦醒 wrote: External Email - Use Caution Sorry I mean the talairach transform matrix in /mri/transform/talairach.xfm. In this way, no matter how the brain is aligned when the data is collected, by translating it to a talairach coordinate system,

Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-02 Thread 刘梦醒
External Email - Use Caution Sorry I mean the talairach transform matrix in /mri/transform/talairach.xfm. In this way, no matter how the brain is aligned when the data is collected, by translating it to a talairach coordinate system, the brain will be aligned to ac-pc at y-axis,

Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-01 Thread Douglas N. Greve
What is TLRC? Otherwise, it sounds reasonable. I'd definitely look at the image to make sure:) On 9/1/2020 12:11 PM, 刘梦醒 wrote: External Email - Use Caution Thanks! I have a work-around solution but want to hear your comment on it. I use the TLRC transform matrix in mri/transform to

Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-01 Thread 刘梦醒
External Email - Use Caution Thanks! I have a work-around solution but want to hear your comment on it. I use the TLRC transform matrix in mri/transform to translate the coordinates in native to TLRC, so that the origin set to anterior commisure. Then I cut the brain stem to left

Re: [Freesurfer] midline to cut the brain stem into Left and Right

2020-09-01 Thread Douglas Greve
Not that I know of, sorry On 9/1/20 10:20 AM, 刘梦醒 wrote: External Email - Use Caution Hi Freesurfer group, For some reason, I have to use the left and right brain stem separately. I wonder if there is one way to have a midline, to cut the brain stem into Left and Right? Many

[Freesurfer] midline to cut the brain stem into Left and Right

2020-09-01 Thread 刘梦醒
External Email - Use Caution Hi Freesurfer group, For some reason, I have to use the left and right brain stem separately. I wonder if there is one way to have a midline, to cut the brain stem into Left and Right? Many thanks, Mengxing