| Reports of presence of SPR in: IP. |
| Cell pool position in region | Hemisphere | Qualitative density of SPR in IP | Annotation | Reference | Collator |
| everywhere | bilateral | not present | In the deep cerebellar nuclei, no neurons showed SPR-LI. | Nakaya Y., Kaneko T., Shigemoto R., Nakanishi S. & Mizuno N., 1994 |
