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I have a 3D MRI image with me and I want to plot a histogram of it's value. Can someone please suggest a way to plot the same ?

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Saurav Roy
Saurav Roy on 6 Feb 2019
Commented: Saurav Roy on 7 Feb 2019

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Accepted Answer

Image Analyst
Image Analyst on 6 Feb 2019
Try this:
histogram(mriImage3D);
where mriImage3D is your 3D MRI image variable.
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Saurav Roy
Saurav Roy on 7 Feb 2019
I tried to apply histogram but i was not able to get a correct plot that can depict all the pixel values available in the MRI Image. I have attached the result that I received.
Following are the details for my MRI Image : -
Image Dimension = 256 x 256 x 256
Gray Scale MRI Image

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