MATLAB Answers

3D plotting of the intensity of ultrasound signal

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katsumoto
katsumoto on 1 Feb 2015
Answered: James Ryland on 11 May 2017
Hi In 3D space I am measuring the signal intensity of a signal and take the peak values of the signal then save them in a 3D array. When I have all data, my array will be a 4X4X4 array, each element is a floating number and represents the intensity of a the signal.
how can I visualize this in matlab. Thanks

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Answers (1)

James Ryland
James Ryland on 11 May 2017
These might be overkill for your problem since your 3D array is so small, but you could try these. For you I actually recommend solution 2.
Solution 1: Volumetric 3 is a full matlab application for visualizing layered 3D density matrices. It was designed to work with fmri and mri but it can handle arbitrary 3D arrays stored as .mat files.
https://www.mathworks.com/matlabcentral/fileexchange/59161-volumetric-3?s_tid=srchtitle
Solution 2: A much simpler tool is Vol3D. But with a lot of programming on your end you can get it to do pretty much anything volumetric 3 does, in that they use highly similar (though distinct) techniques for generating visualizations.

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