Summing values of pixels in labeled image

[Eckman]

Is there a way to summ the pixel values within a particle in a labeled image? For example, if my image had one particle with pixel values 4,5,10, I need a VI that reeturns that particle 1 has a sum of 19.

[Eckman]

Or is there a way to get the coordinates of all the pixels in each particle?

[BruceAmmons]

I believe if you use IMAQ Quantify with the labeled image as a mask, you will get separate results for each particle.  The results include the mean brightness and the number of pixels.  If you multiply these two numbers together, you get the sum of the pixel values.

Bruce