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How to calculate the area of brain using MATLAB

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Suba Suba
Suba Suba 2016-11-6
评论： Suba Suba 2016-11-6
I have attached my .JPEG file below, I need to calculate the area of that brain alone,not the area that contain letters.How can I achieve it. I don't want to binarize the image and find its area.Is there any other way to find the area of brain?

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Matt J
Matt J 2016-11-6
编辑：Matt J 2016-11-6
If you binarize the image with some appropriate threshold, I would think it's just a matter of finding the region of maximum area,
stats = regionprops(yourImage>somethreshold,'Area')
[~,idx]=max([stats.Area]);
brainArea=stats(idx).Area,

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