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How to plot the points of intersection between a sliced plane (MRI data) and a line?

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Tomislav
Tomislav 2012-11-6
评论： Tanguy 2020-9-16
I have a 3d matrix representing a volume.
I would like to take two points with Data Cursor, plot a line connecting that plot, and then on vertical and horizontal slices of that volume (3D MRI head) see the point where line penetrated the slice.
Thanks.
  1 个评论
Tanguy
Tanguy 2020-9-16
Hi Tomislav,
You can use the line tool of imtool3D (line button on the right of the viewer)
load mristack.mat
tool = imtool3D(mristack);
tool.setAspectRatio([1 1 5]); % pixel size 1x1x5 mm3
You'll get that
Then switch to axial view and do the same
Hope that helps!

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采纳的回答

Sean de Wolski
Sean de Wolski 2012-11-7
Might want to try FEX:slice-o-matic

更多回答（1 个）

Matt J
Matt J 2012-11-6
RBLINE will probably be a useful tool for making this.

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