[IGSTK-Users] dicom image direction cosine and image viewer

[Jianjun Zhao]

Hi,
 
I am new for igstk and trying to run the igstk navigator example with my MR DICOM image volume. I got a problem to display image volume on coronal view. It seems there is a gantry tilt for image (I checked the dicom tags and the direction cosine is 0.97\-0.23\0.0\0.23\0.97\0.0, rather than 1\0\0\0\1\0), so the image on coronal view is not aligned with crosshair. Same thing on 3d view too. How should I deal with issue?
 
Thanks.
 
John
 		 	   		  
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