7 papers · ranked by Valyu relevance
Coen S. Zandvoort, Charlotte C. Wissing, Jonathan Winter, Anna Kowalczyk + 4 more
Flexible motor control requires that movements adapt to changing temporal contexts. Here, we test whether flexible timing is driven by context-dependent encoding across cortico-cerebellar circuits and how neural dynamics within these circuits enable accurate performance. To overcome the signal-to-noise limitations of…
Justin D Shin, Michael Satchell, Paul Miller, Shantanu P Jadhav + 2 more
REM (rapid eye movement) and non-REM (NREM) sleep stages contribute to systems memory consolidation in hippocampal-cortical circuits. However, the physiological mechanisms underlying REM memory processes remain relatively unclear compared to NREM memory reactivation. Here we report, in rodents, the existence of…
Prince Okyere, Junheng Li, Tobias Raufeisen, Ketevan Alania + 10 more
Memory consolidation during sleep depends on the precisely timed coordination of hippocampal reactivation with cortical slow oscillations and spindles. In humans this coupling has been characterised correlationally, while causal investigations have required intracranial stimulation in restricted patient cohorts or used…
Xingbao Chen, Zhuo Li, Lebin Cai, Paul Kilmartin + 2 more
Electrocatalytic co-reduction of CO2 and NO3−/NO2− to synthesize urea is a promising alternative to the traditional urea production process. However, the complexity of the reaction pathway hinders clear identification of C-N coupling mechanisms, thereby limiting the ability to guide catalyst design. Therefore, to…
Maryam Majeed, Mara C.P. Rue, Aixin Zhang, Sabrina Cheng + 14 more
Parallel visual streams segregate information into pathways specialized for distinct computations, but how this segregation is achieved by anatomical segregation of primary visual cortex output remains unclear. This problem is complicated because individual neurons frequently send broadcasting projections to multiple…
Jörn A. Quent, Kaixiang Zhuang, Xinyu Liang, Debin Zeng + 5 more
Detecting novelty is fundamental to adaptive memory, yet the neural comparisons that allow new events to be distinguished from prior experience are not fully understood. Hippocampal novelty signals are often framed as associative comparator responses that register violations of learned relationships. However…
Eliezer Masliah
How transient neural representations become integrated and stable enough to function as internal neural models remains incompletely understood. Grounded in efficient coding, Bayesian and predictive frameworks, recurrent and attractor dynamics, neural state-space models, and systems neuroscience, the Principle of…