what is the name of the file you uploaded?
On Mon, 21 May 2012, Meng Li
wrote:
Hi professor,
The subject has been uploaded. Can you give me some advice to troubleshoot the
outputs.
Thanks.
Meng Li
--
At 2012-05-20 21:27:28,"Bruce Fischl" <fis...@nmr.mgh.harvard.edu> wrote:
If you put the gzipped and tarred subject dir on our FTP site I'll take a
look
Cheers
Bruce
On May 20, 2012, at 12:41 AM, ?? <limengsec...@126.com> wrote:
Hi professor,
The attachment is the subject after running the recon-all command. MR data were
obtained on a 1.5T Philips Achieva Nova
Dual MR scanner. the sequence name is T1W.3D.FFE.SENSE and the voxel size is
0.90*0.90*1mm. how should I fix the poor
quality surface reconstruction?
Thanks a lot for your help.
Meng Li
At 2012-05-19 23:10:31,"Bruce Fischl" <fis...@nmr.mgh.harvard.edu> wrote:
>p.s. looks like an intensity normalization failure. Can you give us details
>of the acquisition? Sequence name, voxel resolution, etc....? If you upload
>the subject I'll take a look
>
>cheers
>Bruce
>
>On Sat, 19 May 2012,
>limengsecret wrote:
>
>> Hi Professor,
>> The image blow shows the problems which occur.
>> color lines representing the surfaces (pial and white) were not along the
>> folding pattern, and the distance between the two sufaces was rather short.
>> How to deal with these problems?
>> [IMAGE]
>> Thanks.
>>
>> Meng Li
>>
>>
>> ____________________________________________________________________________
>> limengsecret
>>
>> From: Bruce Fischl
>> Date: 2012-05-19 22:08
>> To: ??
>> CC: freesurfer
>> Subject: Re: [Freesurfer] how to edit the pial surface
>> Hi Meng
>>
>> 1. Not positive I understand, but I don't think it should matter.
>>
>> 2. we'll need to see some data to diagnose this.
>>
>> cheers
>> Bruce
>>
>>
>> On Sat, 19 May 2012, ?? wrote:
>>
>> >
>> > Hi FreeSurfer Experts,
>> >
>> > I had 2 question about the output troubleshooting.
>> >
>> > ?
>> >
>> > 1)?? when I used the mri_convert command, the format of the input image I
>> > choosed was 4D nii format, but not the original dicom format, which would
>> > affect the result of reconstruction?
>> >
>> > 2)?? When I checked the quality of output using tksurfer, I found the
>> > color line representing the surface (pial and white) were not along the
>> > folding pattern, and the distance between the two sufaces was rather shor
>> t.
>> > Whether or not it was caused by the bad GM/WM contrast? What is the best
>?? ?way
>> > to deal with them?
>> >
>> > ?
>> >
>> > Thanks.
>> >
>> > ?
>> >
>> > Meng Li
>> >
>> >
>> >
>> >
>> >
>>
>>
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>>
>>
_____________________________________________________________________________________________________________________________________
[icon_att.gif] ?QQ?????????
[fu_rar.gif]
Sub.rar (262MB, 2012?06?19? 12:40
??)???????http://mail.qq.com/cgi-bin/ftnExs_download?k=0d636362224297d81b9673551e640018555650550c520a561c5055060a49060409534e5a0f02041a535400500e0051
070753545b3863326444014d105916320a&code=1ccb8d27&t=exs_ftn_download
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