Learning-induced plasticity regulates hippocampal sharp wave-ripple drive
G Girardeau, A Cei, M Zugaro - Journal of Neuroscience, 2014 - Soc Neuroscience
Hippocampal sharp wave-ripples (SPW-Rs) and associated place-cell reactivations are
crucial for spatial memory consolidation during sleep and rest. However, it remains unclear …
crucial for spatial memory consolidation during sleep and rest. However, it remains unclear …
Sharp-wave ripples orchestrate the induction of synaptic plasticity during reactivation of place cell firing patterns in the hippocampus
Place cell firing patterns reactivated during hippocampal sharp-wave ripples (SWRs) in rest
or sleep are thought to induce synaptic plasticity and thereby promote the consolidation of …
or sleep are thought to induce synaptic plasticity and thereby promote the consolidation of …
Optogenetically blocking sharp wave ripple events in sleep does not interfere with the formation of stable spatial representation in the CA1 area of the hippocampus
KA Kovács, J O'Neill, P Schoenenberger, M Penttonen… - PloS one, 2016 - journals.plos.org
During hippocampal sharp wave/ripple (SWR) events, previously occurring, sensory input-
driven neuronal firing patterns are replayed. Such replay is thought to be important for …
driven neuronal firing patterns are replayed. Such replay is thought to be important for …
Hippocampal sharp wave/ripples during sleep for consolidation of associative memory
W Ramadan, O Eschenko, SJ Sara - PloS one, 2009 - journals.plos.org
The beneficial effect of sleep on memory has been well-established by extensive research
on humans, but the neurophysiological mechanisms remain a matter of speculation. This …
on humans, but the neurophysiological mechanisms remain a matter of speculation. This …
Hippocampal sharp wave-ripples and the associated sequence replay emerge from structured synaptic interactions in a network model of area CA3
Hippocampal place cells are activated sequentially as an animal explores its environment.
These activity sequences are internally recreated ('replayed'), either in the same or reversed …
These activity sequences are internally recreated ('replayed'), either in the same or reversed …
Selective suppression of hippocampal ripples impairs spatial memory
G Girardeau, K Benchenane, SI Wiener… - Nature …, 2009 - nature.com
Sharp wave–ripple (SPW-R) complexes in the hippocampus-entorhinal cortex are believed
to be important for transferring labile memories from the hippocampus to the neocortex for …
to be important for transferring labile memories from the hippocampus to the neocortex for …
Phase-locked inhibition, but not excitation, underlies hippocampal ripple oscillations in awake mice in vivo
Sharp wave-ripple (SWR) oscillations play a key role in memory consolidation during non-
rapid eye movement sleep, immobility, and consummatory behavior. However, whether …
rapid eye movement sleep, immobility, and consummatory behavior. However, whether …
Sustained increase in hippocampal sharp-wave ripple activity during slow-wave sleep after learning
O Eschenko, W Ramadan, M Mölle, J Born… - Learning & …, 2008 - learnmem.cshlp.org
High-frequency oscillations, known as sharp-wave/ripple (SPW-R) complexes occurring in
hippocampus during slow-wave sleep (SWS), have been proposed to promote synaptic …
hippocampus during slow-wave sleep (SWS), have been proposed to promote synaptic …
Hippocampal-prefrontal reactivation during learning is stronger in awake compared with sleep states
Hippocampal sharp-wave ripple (SWR) events occur during both behavior (awake SWRs)
and slow-wave sleep (sleep SWRs). Awake and sleep SWRs both contribute to spatial …
and slow-wave sleep (sleep SWRs). Awake and sleep SWRs both contribute to spatial …
Hippocampal–cortical coupling differentiates long-term memory processes
Reactivation of long-term memories enables experience-dependent strengthening,
weakening, or updating of memory traces. Although coupling of hippocampal and cortical …
weakening, or updating of memory traces. Although coupling of hippocampal and cortical …