Problems when using Material Mapping Module

[farrsaa]

Hi,
I am currently trying to perform 3d modeling of femur based on CT scan data. However I find myself struggling with the process in material mapping module. I've followed the video in tutorial page to generate model from my CT scan data, including all the steps and equation used in material module, but after i opened my txt material file, the resulting young modulus in the material mapped mesh text document turns out to be zero for all nodes and elements. When i tried used CT scan dataset provided in the tutorial page, it works properly.

Does it has something to do with my CT scan settings? I used 499mA and 100 kV.
Or are there known issues or considerations when working with higher mA settings in CT data that could lead to zero values in material mapping?

Thanks in advance.

[ypauchard]

When you load your CT image, what kind of voxel/pixel values do you see? What are min/max values? Other differences to the tutorial femur image you notice?

I do not think it has to do with the CT scan settings but with how the image is represented.