In the 3rd century, it comprised cohors I Tungrorum, augmented by the numerus Hnaudifridi and the cuneus Frisiorum.
From the en.wikipedia.org
The scans, however, revealed significantly less activity in the cuneus during REM sleep in those who had seen randomly flashing lights than in those who had learnt the artificial grammar.
From the economist.com
The PET scans revealed that the cuneus-a small structure at the back of the brain-was active during both the four-hour training period and subsequent REM sleep, but not in any other stage of sleep.