AverageObjectAreaPerSliceMsr
            Contains the average object area computed over XY slices of a three-dimensional binary image.
        
		Object members
| Measurement name | Description | Element type | Indexing | 
|---|---|---|---|
| pixelCount | The mean number of binarized voxels per slice. | Floating point | None | 
| area | The average object area per slice, expressed in world coordinates, with dimension 2. [Ar] | Floating point | None |