2017_Imaging for Physicits_Florence

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Electron Density and Effective
Atomic Number Images
Direct Method
- , density of the element  unknown
- , Avogadro number: number of atoms needed to have A grams of an
element of atomic mass A  known
- , atomic mass of the element  unknown
- , average atomic number of the voxel (i.e. number of electrons of the
element)  unknown