Active information maintenance in working memory by a sensory cortex

X Zhang, W Yan, W Wang, H Fan, R Hou, Y Chen… - Elife, 2019 - elifesciences.org
Working memory is a critical brain function for maintaining and manipulating information
over delay periods of seconds. It is debated whether delay-period neural activity in sensory …

Transient delay-period activity of agranular insular cortex controls working memory maintenance in learning novel tasks

J Zhu, Q Cheng, Y Chen, H Fan, Z Han, R Hou, Z Chen… - Neuron, 2020 - cell.com
Whether transient or sustained neuronal activity during the delay period underlies working
memory (WM) has been debated. Here, we report that transient, but not sustained, delay …

The causal role of auditory cortex in auditory working memory

L Yu, J Hu, C Shi, L Zhou, M Tian, J Zhang, J Xu - Elife, 2021 - elifesciences.org
Working memory (WM), the ability to actively hold information in memory over a delay period
of seconds, is a fundamental constituent of cognition. Delay-period activity in sensory …

Sleep and olfactory cortical plasticity

DC Barnes, DA Wilson - Frontiers in behavioral neuroscience, 2014 - frontiersin.org
In many systems, sleep plays a vital role in memory consolidation and synaptic homeostasis.
These processes together help store information of biological significance and reset …

Odor fear conditioning modifies piriform cortex local field potentials both during conditioning and during post-conditioning sleep

DC Barnes, J Chapuis, D Chaudhury, DA Wilson - PloS one, 2011 - journals.plos.org
Background Sleep plays an active role in memory consolidation. Sleep structure (REM/Slow
wave activity [SWS]) can be modified after learning, and in some cortical circuits, sleep is …

The what and when of olfactory working memory in humans

AI Yang, GN Dikecligil, H Jiang, SR Das, JM Stein… - Current Biology, 2021 - cell.com
Encoding and retaining novel sequences of sensory stimuli in working memory is crucial for
adaptive behavior. A fundamental challenge for the central nervous system is to maintain …

Working memory systems in the rat

A Bratch, S Kann, JA Cain, JE Wu, N Rivera-Reyes… - Current Biology, 2016 - cell.com
A fundamental feature of memory in humans is the ability to simultaneously work with
multiple types of information using independent memory systems. Working memory is …

The rat medial prefrontal cortex exhibits flexible neural activity states during the performance of an odor span task

E De Falco, L An, N Sun, AJ Roebuck, Q Greba… - Eneuro, 2019 - eneuro.org
Medial prefrontal cortex (mPFC) activity is fundamental for working memory (WM), attention,
and behavioral inhibition; however, a comprehensive understanding of the neural …

Effects of stimulus timing on the acquisition of an olfactory working memory task in head-fixed mice

J Reuschenbach, JK Reinert, X Fu… - Journal of …, 2023 - Soc Neuroscience
Acquisition of a behavioral task is influenced by many factors. The relative timing of stimuli is
such a factor and is especially relevant for tasks relying on short-term memory, like working …

Single-unit activity in piriform cortex during slow-wave state is shaped by recent odor experience

DA Wilson - Journal of Neuroscience, 2010 - Soc Neuroscience
Memory and its underlying neural plasticity play important roles in sensory discrimination
and cortical pattern recognition in olfaction. Given the reported function of slow-wave sleep …