Simultaneous mnemonic and predictive representations in the auditory cortex
Ryszard Auksztulewicz,Drew Cappotto,Hijee Kang,Kongyan Li,Lucia Melloni,Jan Schnupp · COSYNE 2022
Recent studies have shown that stimulus history can be decoded via the use of broadband sensory impulses to reactivate mnemonic representations. It has also been shown that predictive mechanisms in the auditory system demonstrate similar tonotopic organization of neural activity as that elicited by the perceived stimuli. However, it remains unclear if the mnemonic and predictive information can be decoded from cortical activity simultaneously and from overlapping neural populations. Here, we passively exposed anesthetized rats to complex auditory sequences consisting of artificial vowel triple
Thu, Mar 17, 2022