| Reports of presence of ER in: IP. |
| Cell pool position in region | Hemisphere | Qualitative density of ER in IP | Annotation | Reference | Collator |
| everywhere | bilateral | not present | ...regions with strong connections with the cerebellum were unlabeled, as was most of the cerebellum itself. | Simerly R.B., Chang C., Muramatsu M. & Swanson L.W., 1990 |
