matlab - dicom image : area calculation -


I am developing a program in matlab to view diacom files and measure the area of ​​a particular target area in the image . The target area will be given as manual input (number of points).

I know a lot about the DICOM analysis. But I think that simply the matlab function will not give the real area to input the polio (x, y) to the number (coordinate). I need to know the real area in mm ^ 2 I also have pixel spacing and slice thickness.

Please help me do this?

If the coordinator supplied to you polyarea is measured in pixels , Then the result will be measured in pixels.

If you have a pixel width (in mm), then your area (mm 2 ) pixelarea * pixelwidth 2 , i.e .:: < Pre> area = polyaira (x, y) * power (pixelwidth, 2)

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