Thanks Mathieu,<br><br>My problem is always about "SUV".<br>After some researchs, it seems that Philips store in a private tag (7053|1000) a coefficient that "facilitates" the computing of SUV.<br><br>To calculate the SUV of a particular pixel, you just have to calculate [ pixel _value * tag 7053|1000 ]<br>
<br>The tag 7053|1000 is a number (double) taking into account the patient's weight, the injection quantity,...<br><br>The hospital software know that it he has to get that tag value in order to provide SUV value to the user.<br>
<br><br>Following you, it's up to me to add that tag... Can you give me advices on how I can easily add a tag to a dicom file ?<br><br>I can already get the tag from the original file by doing :<br><br><span style="font-family: courier new,monospace;">double suv;</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">itk::ExposeMetaData<double>(*dictionary[i], "7053|1000", suv); </span><br><br>Do you know any software that permits to easily add a tag ?<br><br><br>Thank you a lot,<br>
<br><br>Stéphane<br><br><br><br><br><br><div class="gmail_quote">2009/1/12 Mathieu Malaterre <span dir="ltr"><<a href="mailto:mathieu.malaterre@gmail.com">mathieu.malaterre@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
'lo<br>
<div class="Ih2E3d"><br>
On Mon, Jan 12, 2009 at 9:58 AM, Stéphane CALANDE <<a href="mailto:scalande@gmail.com">scalande@gmail.com</a>> wrote:<br>
> Hello,<br>
><br>
><br>
> As I told you a few days ago, I have some problems after using<br>
> Get/SetMetaDataDictionary() while reading/writing dicom series, because some<br>
> tags disappeared in the new dicom series.<br>
><br>
> But one of the tag is very important for me and I must keep it (tag<br>
> 7053|1000)<br>
<br>
</div>that's a private tag, are you sure about that ?<br>
<div class="Ih2E3d"><br>
> How can I force the preservation of that tag in the new dicom series ?<br>
<br>
</div>If this is a private tag, I will not support that in ITK/GDCM. And<br>
you'll need to write a small piece of code in /pure/ gdcm to achieve<br>
that. If this is a mistake and you are trying to pass a public tag,<br>
please re-sent the tag value.<br>
<br>
Thanks,<br>
--<br>
<font color="#888888">Mathieu<br>
</font></blockquote></div><br>