The used render model can be selected on the model page in the VIEWAVERAGE section of the configure-study dialog:
The available models are ...
| standard
head |
standard
brain |
smoothed brain |
 |
 |
 |
| head
with neck * |
brain with cerebellum | smoothed brain with cerebellum |
 |
 |
 |
*used for diplaying high density sensor
configurations that cover large parts of chin and neck