[Castor-users] [SPAM] Question about Data Converter-Siemens Biograph mCT

Carlier Thomas thomas.carlier at chu-nantes.fr
Fri Apr 12 11:46:36 CEST 2019


Hi,


It is relatively straightforward. You should activate the flag -d when 
using e7_recon and of course specify the output directory.

Best


Thomas

Le 12/04/2019 à 11:31, Yu Gan a écrit :
> Hi Carlier,
>
> Thanks for your reply. I checked my all files after using JSRecon from 
> e7 toolbox. Did not find a file like smoothed_rand_xx.s. Would you 
> mind sending me more details of how to get a smoothed random sinogram?
>
> Best wishes!
> Yu
>
> Carlier Thomas <thomas.carlier at chu-nantes.fr 
> <mailto:thomas.carlier at chu-nantes.fr>> 于2019年4月10日周三 下午5:51写道:
>
>     Dear Yu,
>
>
>     The random sinogram is mandatory to convert data into Castor
>     format. When using e7tools, you can have access to the smoothed
>     random sinogram (like the scatter sinogram..). It is named
>     something like smoothed_rand_xx.s. This is directly the estimated
>     random sinogram (with low variance) as computed by the approach
>     developed by V. Panin.
>
>     Best,
>
>
>     Thomas
>
>     Nuclear Medicine
>
>     University hospital
>
>     Nantes, France
>
>
>     Le 09/04/2019 à 05:38, Yu Gan a écrit :
>>     Hi All,
>>
>>     I am trying to use the tool for the conversion of Siemens
>>     Biography mCT PET data to the CASToR data file format. In this
>>     tool, there are four mandatory options (output name,
>>     normalization sinogram, prompts sinogram and random sinogram).
>>     However, after using e7 toolbox, I do not have a random
>>     sinogram. How to solve this problem?
>>
>>     By the way, anyone using CASToR is from Australia or China?
>>
>>     Best wishes!
>>     Yu
>>
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