mriconvert: how to convert fsl NIFTI to nii.gz format?

[Dorian P.]

Pay attention with Philips data. As far as I know it cannot save separate
b0 and typically b0s are averaged into one volume. So typically the 34
volumes are 32 DWI + 1 b0 + 1 average DWI. The latter needs to be discarded
and is not to be confused with a B0.


2014-06-17 13:47 GMT-04:00 Chuck <chuckt at uoregon.edu>:

>  Hello,
>
> Dianne is correct. gzip is typically installed on any Linux distribution.
>
> FYI, the output of .nii.gz files is a planned feature for MRIConvert. I do
> not have a firm time frame, but this will be included in a future 2.1.x
> release.
>
> Chuck
>
>
>
> On 06/17/2014 09:19 AM, Dianne Patterson wrote:
>
> Convert them to *nii.gz images by running gzip on them...simple as that.
>
>  -Dianne
>
>
> On Mon, Jun 16, 2014 at 8:11 PM, Levi <lw17022 at 163.com> wrote:
>
>>
>> Hi,
>>   I have been convert some DTI images (from Philips) to fsl NIFTI format
>> using MRIconvert v2.0.4 biuld 286.Our DTI secquence were recorde along 32
>> directions together with two b0 image.after convert i got 34 NIFTI
>> images(in img/hdr format) and one .bvecs and one .bvals.Since i want to
>> preprocessing these DTI data using FSL software,i am goning to need the
>> NIFTI images in one *.nii.gz file(not in 34 *.img files).I wondering if i
>> can just compress these images, say using "fslmerge", into one *.nii.gz or
>> if these are other ways to do it? and if i could use fslmerge what order
>> should i arrange these images?
>> Any help is greatly appreciated.
>> Best!
>> Wei Lei
>>
>>
>>
>>
>>
>>       *姓名* Wei Lei
>>  * lw17022 at 163.com <lw17022 at 163.com> *
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>>  地址：Chengdu China
>>  电话：
>>  手机：+86 15928421303 <%2B86%2015928421303>
>>  Skype: wei.lei.7
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>>
>>
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>
>
>  --
> Dianne Patterson, Ph.D.
> Research Scientist
> dkp at email.arizona.edu <dkp at u.arizona.edu>
> or
> diannepat at gmail.com
> University of Arizona
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> Chuck Theobald
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> University of Oregon
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