[MINC-users] information loss after mincreshape

[Robert D. Vincent]

Hi Jerome,

I believe I have fixed the issue. After thinking about it, I believe it is
safe to preserve the information whenever it happens to be present, so that
is now the behavior of mincreshape.

I pushed the fix to the develop branch.

    -bert

On Mon, Jun 27, 2016 at 8:10 AM, Jérôme Redouté <redoute at cermep.fr> wrote:

> Hi Robert,
> did you find how to fix the mincreshape bug?
> thank you
> Best regards
>
> Jerome
>
> Le 15/06/2016 19:19, Robert D. Vincent a écrit :
>
>> One thing I'd like to check: is the file you're using a regularly-sampled
>> file, i.e. is there a constant time duration for each image?
>>
>>
>> On Wed, Jun 15, 2016 at 1:09 PM, Robert D. Vincent <
>> robert.d.vincent at mcgill.ca> wrote:
>>
>> Hi Jérôme,
>>>
>>> Thanks for the report, I've reproduced it here. It seems that mincreshape
>>> fails to copy the time dimension properly. I will fix it as soon as
>>> possible.
>>>
>>>      -bert
>>>
>>> On Wed, Jun 15, 2016 at 9:53 AM, Jérôme Redouté <redoute at cermep.fr>
>>> wrote:
>>>
>>> Dear all,
>>>> I'm processing dynamic PET data acquired on Siemens Biograph mMR.
>>>>
>>>> after conversion from DICOM to MINC using dcm2mnc, I can extract frames
>>>> timings using:
>>>>
>>>> mincinfo -varvalue time xxx.mnc
>>>>
>>>> BUT,
>>>>
>>>> after mincreshape +xdirection +ydirection +zdirection xxx.mnc
>>>> xxx_res.mnc
>>>>
>>>> mincinfo -varvalue time xxx_res.mnc outputs only "0"
>>>>
>>>> any ideas about this bug?
>>>>
>>>> Thanks
>>>> Jerome
>>>>
>>>>
>>>>
>>>> --
>>>> ==================================================================
>>>> Jérôme Redouté
>>>> Ph.D. - Ingénieur de Recherche - Université Claude Bernard - Lyon1
>>>> CERMEP - Imagerie du vivant
>>>> 59 Bd Pinel. 69677 Bron - FRANCE
>>>> tel : 33 (0)4 72 68 86 18 (bureau)
>>>> tel : 33 (0)4 72 68 86 00 (standard)
>>>> fax : 33 (0)4 72 68 86 10
>>>> ==================================================================
>>>>
>>>>
>>>> _______________________________________________
>>>> MINC-users at bic.mni.mcgill.ca
>>>> http://www.bic.mni.mcgill.ca/mailman/listinfo/minc-users
>>>>
>>>>
>>> _______________________________________________
>> MINC-users at bic.mni.mcgill.ca
>> http://www.bic.mni.mcgill.ca/mailman/listinfo/minc-users
>>
>>
>
> --
> ==================================================================
> Jérôme Redouté
> Ph.D. - Ingénieur de Recherche - Université Claude Bernard - Lyon1
> CERMEP - Imagerie du vivant
> 59 Bd Pinel. 69677 Bron - FRANCE
> tel : 33 (0)4 72 68 86 18 (bureau)
> tel : 33 (0)4 72 68 86 00 (standard)
> fax : 33 (0)4 72 68 86 10
> ==================================================================
>
>
> _______________________________________________
> MINC-users at bic.mni.mcgill.ca
> http://www.bic.mni.mcgill.ca/mailman/listinfo/minc-users
>