How to calculate the total voxelvalue?

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mohd akmal masud
mohd akmal masud 2023-4-15
评论： Walter Roberson 2023-4-15
Dear all,
I have the code below. the problem is, I want to calculate the total voxel value in table.
Just now what I doing is the total voxel value I have to copy first in workspace table, then paste in excel, then I summation it. very take time.
anyone can help me?
I try replace "VoxelValue" to "TotalVoxelValue", but it doest not work
All the data set as attached.
I-131sphere10nisbah1.dcm = I-131sphere10nisbah1.mat
Segmentation.seg.nrrd = Segmentation.seg.mat
clc
clear all
close all
[spect map]=dicomread('I-131sphere10nisbah1.dcm');
spect= squeeze(spect);
info = dicominfo('I-131sphere10nisbah1.dcm');
g = nrrdread('Segmentation.seg.nrrd');
figure; imshow3D(g)
figure, imshow3D(spect)
data = regionprops3(g,spect,'Volume','VoxelValues', 'Centroid')

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