OnCStore multi study request

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Dawid Ładyko

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Nov 16, 2017, 6:06:47 AM11/16/17
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Hi,

I have some problem with CStore. Im using it to retrieve studys from 6 devices like tomograph, my app sorting studys by descriptions and StudyUID but when i send 1-2 studys from few devices at once problem appears. When CStore are downloading 1 study, the other study in download queue can push yourself before first study download are completed. In this moment my app after check StudyUID thinks that previous study are completed and moves it to the print queue. As a result i get few cuted studys instead 1. How can i recognize that the study are fully downloaded ?

Dawid Ładyko.

Dawid Ładyko

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Nov 21, 2017, 3:22:04 AM11/21/17
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Maybe other question... How can i send some request to device like tomograph ? I need to ask it for study images count or study downloading status. Simply i need to know when study download are completed.

Rai Se

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Nov 21, 2017, 6:03:11 AM11/21/17
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Hi Dawid,

take a look at the DICOM modality performed procedure step SOP class. You will be able to be informed about e.g. start date time, end dt and status of your exam.

Cheers
Raise

Dawid Ładyko

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Nov 24, 2017, 3:45:59 AM11/24/17
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Siemens tell me that the file amount in study are in association node but maybe someone can explain me how to get this information ?

Dawid Ładyko

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Nov 26, 2017, 9:58:49 AM11/26/17
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Okay, last question. I need a simple information from PACS, just an amount of files (pictures) in study. Im not too deep into FODICOM. Before this im using just StoreSCP to receive studys. Can someone explain me or send some sample how to receive this information, it cannot be that hard as i think :D .

Dawid Ładyko

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Nov 27, 2017, 7:07:44 AM11/27/17
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Ok... I need to send query to PACS that will return tag "Number of Study Related Series(0020,1206)". After downloading first image i can get information about StudyUID, PatientName etc.
Its first time when i need to send some query to device, can someone show me how to do this ?

Felix Kupsch

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Nov 29, 2017, 5:32:42 AM11/29/17
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Hi Dawid,

I recommend the DICOM is Easy Blog from Roni. There is a good introduction into Query/ Retrieve.


You can find some sample code for an C-FIND SCU on the FO-DICOM cover page.

Regards
Felix
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