about the average atlas in the spherical registration

2003-12-19 Thread Zhang zhijun
Dear Dr Fischl: I have seen in the paper High-Resolution Intersubject Averaging and a Coordinate System for the Cortical Surface, in fig1, fig2, the subject image registered with the average folding pattern is much thick in both the sulci and the gyri, while the result in the bert

Re: about the topology

2003-12-19 Thread Bruce Fischl
It sounds like the topology fixing was never run, or failed. Can you try trunning it again and see what the output is? Bruce On Thu, 18 Dec 2003, SHIJIE TANG wrote: Hi, Professor Fischl, Thank you for your reply, there are 114090 vertex and 228348 triangles, so EC=-84 -

Re: about the average atlas in the spherical registration

2003-12-19 Thread Bruce Fischl
I'm not sure what you mean thin and thick. The figures I think show the ?h.sulc overlay, not the ?h.curv ones (depth instead of curvature). Bruce On Fri, 19 Dec 2003, Zhang zhijun wrote: Dear Dr Fischl: I have seen in the paper High-Resolution Intersubject Averaging and a

Re: about the average atlas in the spherical registration

2003-12-19 Thread Zhang zhijun
I just mean that the image in your paper is more wide than the image in bert tutorial. May I ask how to show ?h.sulc overlay instead of ?h.curv ? also, how to overlay the average folding pattern together with the subject folding pattern? in your paper the average pattern is shown in black line

Re: about the average atlas in the spherical registration

2003-12-19 Thread Bruce Fischl
in tksurfer you can use the file menu to load a different curvature file such as ?h.sulc. Bruce On Fri, 19 Dec 2003, Zhang zhijun wrote: I just mean that the image in your paper is more wide than the image in bert tutorial. May I ask how to show ?h.sulc overlay instead of ?h.curv ?

Re: Registration of MRI's Acquired on Different Days?

2003-12-19 Thread jmm97
Hi Graham, thanks for the tip. I will try 3dTagalign Joe - Original Message - From: Graham Wideman [EMAIL PROTECTED] Date: Thursday, December 18, 2003 1:36 pm Subject: Re: Registration of MRI's Acquired on Different Days? html Joe: There are various reasons why 3dvolreg

Re: How can the pacellation be used?

2003-12-19 Thread Bruce Fischl
it's not a byproduct, but it does use the spherical registration to build a classifier array. Bruce On Fri, 19 Dec 2003, Zhang zhijun wrote: Then the labelling is a by product of the spherical registration? If I have the sulci labeling obtained by using other method, such as using the