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4D Volume Visualization

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4D Volume Visualization

by Joshua Stough

 

23 Apr 2013

4D (3D+1) volume visualization with windowing, custom colormaps, and component selection

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Description

A tool for visualizing vector-valued volumetric data, which has become more common recently in medical imaging (e.g., 3D + time, multi-modal acquisition). The function accepts a 4D matrix, allowing the user to interactively select the 4th dimensional component to display. The 3D volume for the particular component is shown in a neurological coordinate frame with three orthogonal planar views along with a built-in 'slice' visualization. The user may also supply a cell array of colormaps, which populate a menu within the gui.

Acknowledgements

3 D Volume Visualization inspired this file.

Required Products Image Processing Toolbox
MATLAB
MATLAB release MATLAB 7.14 (R2012a)
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4d, data exploration, gui, vectorvalued volumetric data, visualization
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Comments and Ratings (2)
06 Jul 2013 Joshua Stough

Response to Gustavo: My code doesn't care how you got the image. If it, say 'I', exists in matlab as a 4d array of any class (use size and class functions to determine this), then just try 'vis4d(double(I));' instead of whatever you were doing.

For loading nifti images, exchange #8797 seems popular: http://www.mathworks.com/matlabcentral/fileexchange/8797-tools-for-nifti-and-analyze-image

Good luck,
stough

05 Jul 2013 Gustavo

Hi. I have started working with you toolboxes but i can't get any results. I have NIFTI images to work with. How can i adapt them to your toolbox?

Thanks in advance

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