<html><head><style type='text/css'>p { margin: 0; }</style></head><body><P>Hello All Dear:</P>
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<P>I am making the Knee MRI based model, with the ITK-Snap, but I have 2 problems:</P>
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<P>1- I was making Segmentation with Image Intensity module, and then I Updated the maesh after adding </P>
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<P>bubble in Automated Segmenttation, but when I wanted to save the model, finaly, I used the ,File/ Save/ </P>
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<P>Segmentation Mesh , then the window was appeared and asked the file name, and the File type that I want </P>
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<P>to be exported, and I sellected the STL File type, but after saving, I checked the expoted file with the as </P>
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<P>Solidworks 2008, It Doesn't read this file , and send error, and It conclouded that this file was not expoted </P>
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<P>as STL File, then Can You Direct Me, Please.</P>
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<P>2- As You know in knee MRI, we have the Cortex region around the Femur and Tibia, Then when I want to </P>
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<P>use Intensity Region Module , and I use the Intensity Region Filter, To Achieve the boders of the Cortex of </P>
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<P>the Femur , I see From Exterior border of the Femur Cortex to Interior Portion, There is this Intensity </P>
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<P>Distribution, From 120 t0 70 , then from 70 to 300 (From Middle of the Cortex to Interior Border of the</P>
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<P>Bone) , and from 300 to 800 until the center region of the femur, Then I don't know how to segment the </P>
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<P>Femur, with this Intensity filter, because if I put the More than 120 & below the 800 , the software fill the </P>
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<P>whole body of the image, femur, cartilage and ..., then can you direct me the Correct Method, May be I </P>
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<P>shoud use the Edge Detection, Please.</P>
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<P>Best Regards.</P>
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<P>Amir Hossein Saveh.<BR></P></body></html>