Spike timing-dependent plasticity and memory

D Debanne, Y Inglebert - Current Opinion in Neurobiology, 2023 - Elsevier
Spike timing-dependent plasticity (STDP) is a bidirectional form of synaptic plasticity
discovered about 30 years ago and based on the relative timing of pre-and post-synaptic …

How our understanding of memory replay evolves

ZS Chen, MA Wilson - Journal of Neurophysiology, 2023 - journals.physiology.org
Memory reactivations and replay, widely reported in the hippocampus and cortex across
species, have been implicated in memory consolidation, planning, and spatial and skill …

Associative and predictive hippocampal codes support memory-guided behaviors

C Liu, R Todorova, W Tang, A Oliva, A Fernandez-Ruiz - Science, 2023 - science.org
Episodic memory involves learning and recalling associations between items and their
spatiotemporal context. Those memories can be further used to generate internal models of …

Adaptive stimulus selection for consolidation in the hippocampus

S Terada, T Geiller, Z Liao, J O'Hare, B Vancura… - Nature, 2022 - nature.com
Associative memories guide behavioural adaptation by binding together outcome-predictive
sensory stimuli,. However, in a feature-rich environment, only a subset of stimuli may predict …

Phase information is conserved in sparse, synchronous population-rate-codes via phase-to-rate recoding

D Müller-Komorowska, B Kuru, H Beck… - Nature …, 2023 - nature.com
Neural computation is often traced in terms of either rate-or phase-codes. However, most
circuit operations will simultaneously affect information across both coding schemes. It …

Mesoscopic description of hippocampal replay and metastability in spiking neural networks with short-term plasticity

B Pietras, V Schmutz, T Schwalger - PLoS Computational Biology, 2022 - journals.plos.org
Bottom-up models of functionally relevant patterns of neural activity provide an explicit link
between neuronal dynamics and computation. A prime example of functional activity …

Inhibitory plasticity supports replay generalization in the hippocampus

Z Liao, S Terada, IG Raikov, D Hadjiabadi… - Nature …, 2024 - nature.com
Memory consolidation assimilates recent experiences into long-term memory. This process
requires the replay of learned sequences, although the content of these sequences remains …

Hippocampal memory reactivation during sleep is correlated with specific cortical states of the retrosplenial and prefrontal cortices

PA Feliciano-Ramos, M Galazo, H Penagos… - Learning & …, 2023 - learnmem.cshlp.org
Episodic memories are thought to be stabilized through the coordination of cortico–
hippocampal activity during sleep. However, the timing and mechanism of this coordination …

Learning, Fast and Slow: Single-and Many-Shot Learning in the Hippocampus

Z Liao, A Losonczy - Annual Review of Neuroscience, 2024 - annualreviews.org
The hippocampus is critical for memory and spatial navigation. The ability to map novel
environments, as well as more abstract conceptual relationships, is fundamental to the …

High-frequency oscillations and sequence generation in two-population models of hippocampal region CA1

W Braun, RM Memmesheimer - PLOS Computational Biology, 2022 - journals.plos.org
Hippocampal sharp wave/ripple oscillations are a prominent pattern of collective activity,
which consists of a strong overall increase of activity with superimposed (140− 200 Hz) …