Efferent connections
			| | List of regions that receive connections from:
			 Superior colliculus intermediate gray layer sublayer a (SCig-a) |  | 
 |  | Posterior hypothalamic nucleus (PH) |  | Precommissural nucleus (PRC) | 
 | | Target region | Highest qualitative strength | Number of reports | Collator(s) |  | light | Mihail Bota |  | moderate | Mihail Bota | 
 |  |