# About the phantom slice

The file `phantom_slice.mat` is generated from the file `phantom_atlas_density_cls.mat` of

* Belzunce, M. A. (2018). High-Resolution Heterogeneous Digital PET [18F]FDG Brain Phantom based on the BigBrain Atlas (1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.1190598

The following Matlab code does the extraction:

```matlab
load('phantom_atlas_density_cls.mat')
fdgPhantom = phantom_atlas_density_cls.phantom;
slice = 280;
data = fdgPhantom(:,:,slice);
imwrite(data, 'phantom_slice.png');
save 'phantom_slice.mat' data;
```
