Hi everyone <div><br></div><div>I am a bit confused regarding the way X Y and Z spacing is determined from the DICOM tags of CT DICOM Images. </div><div><br></div><div>From the GDCM_NAME_SPACE::File Class Reference I see that both X and Y spacing are determined by GetXSpacing() / GetYSpacing </div>
<div><br></div><div>For both X and Y it states that it "gets the info from 0018|1164 : ImagerPixelSpacing" THEN "0028|0030: Pixel Spacing ELSE 1.0"</div><div><br></div><div>Does this mean that IF a valid value is present in 0018|1164 and a second valid value in 0028|0030 it will use the value stored in 0028|0030???? </div>
<div><br></div><div>For Z Spacing again it states that it "gets the info from 0018|0088: Space between slices" else "from 0018|0050 Slice Thickness" else 1.0 </div><div><br></div><div>Does this mean that if there is a valid value in 0018|0088 and a second valid value in 0018|0050 it will use the one stored in 0018|0050???</div>
<div><br></div><div>Thank you, hope you can help </div><div><br>Sergio </div>