how can i get a dcm file information?
i mean that i just want to read the file header infromation in order to save time.
get dcm file information
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get dcm file information
Last edited by 7554753 on Thu, 2011-02-03, 22:55, edited 2 times in total.
May be i don't express my meaning exactly.
so, i just want to know the dcm file header information, such as patientID or patient Name;
I know
DcmFileFormat* p_dfile ->loadFile(filename,.......)
p_dfile ->getDataset()->findAndGetOFString(DCM_PatientID, buffer)
can do this, but i think it will load the entire file into memery buffer, but i do not need to know the pixel data.
so, i just want to know the dcm file header information, such as patientID or patient Name;
I know
DcmFileFormat* p_dfile ->loadFile(filename,.......)
p_dfile ->getDataset()->findAndGetOFString(DCM_PatientID, buffer)
can do this, but i think it will load the entire file into memery buffer, but i do not need to know the pixel data.
Last edited by 7554753 on Thu, 2011-02-03, 22:55, edited 2 times in total.
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Jörg Riesmeier
- ICSMED DICOM Services
- Posts: 2217
- Joined: Fri, 2004-10-29, 21:38
- Location: Oldenburg, Germany
Large data element values (like Pixel Data) are not loaded by default. This is why there is an optional parameter "maxReadLength" for the loadFile() method.
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