[Dcmlib] dicom SplitOnTagValue

[Jean-Pierre Roux]

Xintao Hu wrote:
>
> Hi all,
>
> Now I am trying to read a perfusion dataset contain 50 time points 
> (that mean 50 series, each series contain 12 slices, totally 600 
> files) in dicom series.
>
> I am trying to split the dicom series into 50 time points and write 
> into ANALYZE format. I guess SplitOnTagValue can be used here. I tried 
> the examples: exXCoherentFileSet.cxx, if the argument tag set to be 
> group-elem, how should I set the value of the argument?  Can I split 
> the dicom using "instance number" in dicom header?
>
Hi, Hugo
exXCoherentFileSet.cxx is an example of what is to be done when a 
'Serie' (I mean : a set of images having the same  'Series Instance 
UID'  - DataElement : 0020|000e - ) holds, for instance, different 
slices, at different time points .
In your case I guess you have 50 different 'Series Instance UID' , don't 
you?
Dou you want to split your images into 50 different Directories, each 
one holding 12 images?
If so, you should use Examples/SplitIntoDirectories (last CVS version)

If not, (I probabelly missed something) : Instance Number is the 
DataElement 0020|0013 .
pass the value as follow :
exXCoherentFileSet  dirin=inputDirectoryName tag=0020-0013

Jean-Pierre Roux



>  
>
> Thanks in advance.
>
> Best, Hugo
>
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