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<br>Hi Tom,<br> Thanks for the clarification. I should have asked, how would I interpret the color image of deformation field? Is there a color bar that I can look-up to? <br>For eg., vector deformation fields could be shown as in this example: http://www.math.uh.edu/~razencot/MyWeb/Research/Cardiac_Echography2.html<br>or using arrows as shown in "B. Vector plots of total shape change" in http://www.biomedcentral.com/1471-2202/7/63/figure/F4?highres=y<br><br>Please clarify,<br>Ganesh<br><br> <br>> Hi Ganesh,<br>> <br>> Not sure I understand your question. A deformation field is a vector<br>> field not an scalar field. If you are looking for the deformed image<br>> you need to warp your input image with the deformation field you have.<br>> This will give you a "volume" and not a "vector volume"...<br>> <br>> As for slicer IO problems, you may want to ask them directly.<br>> <br>> Cheers,<br>> Tom<br>> <br>> On Wed, Jun 2, 2010 at 01:34, Ganesh Narayanasamy <nganesh76@hotmail.com> wrote:<br>> ><br>> > When I ran DiffeomorphicDemons fast symmetric algorithm between a pair of 3D<br>> > data sets, I saved the deformation field which is attached here. Can you<br>> > tell me what is wrong with this color image attached? How come this file is<br>> > a "vector volume" while both the input images are "volume" and why cannot<br>> > this deformation field be saved as a tiff file in Slicer?<br>> > -Ganesh<br>> ><br><br> <br /><hr />The New Busy is not the old busy. Search, chat and e-mail from your inbox. <a href='http://www.windowslive.com/campaign/thenewbusy?ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_3' target='_new'>Get started.</a></body>
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