[Castor-users] SPECT reconstruction

[Simon Stute]

Hi Ludovic,

This datafile converter from CASToR is indeed related to ROOT and is 
adapted to GATE simulated data only.

So you will have to build your own converter.

To do so, you will have to decode the format of the original SPECT data. 
It is usually DICOM, so easy to do, but you have to search through the 
many DICOM header entries to get all you need.
Then, all relevant information about the SPECT castor datafile format is 
included in the documentation, for both binary cdf and ascii header cdh 
files.
You will have to create a program to do the reading, convertion and writing.

Cheers
Simon

Le 14/05/2019 à 23:12, Ferrer Ludovic a écrit :
>
> Dear castors,
>
> I would like to use castor to reconstruct SPECT images.
>
> I understand from the documentation that you should provide a cdh file 
> along with a bunch of options. But, how this cdh file is related to my 
> acquired SPECT images is not clear.
>
> Is this cdf file created by castor-DataFileConverter ? If yes,  this 
> application is absent from the binary distribution I got from internet 
> (windows x64 version). I also compiled from sources but it was also 
> absent as a binary file. Is it related to the fact that I don’t have 
> ROOT installed in my system (windows 10) ?
>
> Could you shed lights on this please ?
>
> Cheers
>
> Ludovic
>
>
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