[Insight-users] another question on FEM Registration
b gises
magicgises at yahoo.com
Thu, 18 Mar 2004 23:10:15 -0800 (PST)
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hi,
This is another mail from the previous one on fem registration filter.
i have 10 time frames of tagged cardiac images, where i have to extract a mesh of the right ventricle. Is it acceptable that i use the itkfemregistration filter for the segmentation of the right ventricle. Does this filter perform registration of images on the user-defined nodes only, or on the whole image.
I'm not sure if the user-defined nodes are for the segmentation and extraction of mesh, or for the registration, or for both. i'm wondering if the nodes are placed just on the fixed image, or on both the fixed and moving image. If the nodes have to be place on both images, then i suppose the nodes are used to extract the meshes for both images, and used to register the nodes at time t0 to the nodes at time t1.......Can anyone please explain to me about this filter, and if i can use this to create a smooth meshed model of the right ventricle, and yet get the displacement of the tagged points.
Thank you very much
regards
janiv
Do you Yahoo!?
Yahoo! Mail - More reliable, more storage, less spam
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<DIV>
<DIV>hi,</DIV>
<DIV> </DIV>
<DIV>This is another mail from the previous one on fem registration filter.</DIV>
<DIV>i have 10 time frames of tagged cardiac images, where i have to extract a mesh of the right ventricle. Is it acceptable that i use the itkfemregistration filter for the segmentation of the right ventricle. Does this filter perform registration of images on the user-defined nodes only, or on the whole image. </DIV>
<DIV>I'm not sure if the user-defined nodes are for the segmentation and extraction of mesh, or for the registration, or for both. i'm wondering if the nodes are placed just on the fixed image, or on both the fixed and moving image. If the nodes have to be place on both images, then i suppose the nodes are used to extract the meshes for both images, and used to register the nodes at time t0 to the nodes at time t1.......Can anyone please explain to me about this filter, and if i can use this to create a smooth meshed model of the right ventricle, and yet get the displacement of the tagged points.</DIV>
<DIV>Thank you very much</DIV>
<DIV> </DIV>
<DIV>regards</DIV>
<DIV>janiv</DIV></DIV><p><font face=arial size=-1>Do you Yahoo!?<br>
<a href="http://us.rd.yahoo.com/mailtag_us/*http://mail.yahoo.com" target="_blank"><b>Yahoo! Mail</a></b> - More reliable, more storage, less spam
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