find the best slice from a volume

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tala 2018-1-19

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https://ww2.mathworks.cn/matlabcentral/answers/377910-find-the-best-slice-from-a-volume

评论： Rik 2018-2-21

hello. i have a 2D image of echo which consist of LV contour. and also i have a volume of cardiac ct that i want to find the best slice of it that best matches to my 2D image. if i start to slice the volume with different points and normal vectors(https://www.mathworks.com/matlabcentral/fileexchange/32032-extract-slice-from-volume) it will be infinit situations does any body know how can i find the best maching slice to my 2D image from my 3D volume?

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tala 2018-2-21

thanks for your attention and response. but my ct data is a volume. could you please tell me how can i register a 2D image and 3D volume?

Rik 2018-2-21

If you create a mask on the 2D image, you should be able to make a reasonable estimate for how you 2D mask should extend into 3D. You can use the typical shape of a left ventricle in your data set to do so.

Or maybe there are already some solutions to be found online to register a 2D and a 3D object.

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