[HTML][HTML] Working memory: from neural activity to the sentient mind

RJ Jaffe, C Constantinidis - Comprehensive Physiology, 2021 - ncbi.nlm.nih.gov
Working memory is the ability to maintain and manipulate information in the conscious mind
over a timescale of seconds. This ability is thought to be maintained through the persistent …

Alterations of neural activity in the prefrontal cortex associated with deficits in working memory performance

S Li, MC Rosen, S Chang, S David… - Frontiers in Behavioral …, 2023 - frontiersin.org
Working memory (WM), a core cognitive function, enables the temporary holding and
manipulation of information in mind to support ongoing behavior. Neurophysiological …

Static and dynamic coding in distinct cell types during associative learning in the prefrontal cortex

F Ceccarelli, L Ferrucci, F Londei, S Ramawat… - Nature …, 2023 - nature.com
The prefrontal cortex maintains information in memory through static or dynamic population
codes depending on task demands, but whether the population coding schemes used are …

Prefrontal cortical plasticity during learning of cognitive tasks

H Tang, MR Riley, B Singh, XL Qi, DT Blake… - Nature …, 2022 - nature.com
Training in working memory tasks is associated with lasting changes in prefrontal cortical
activity. To assess the neural activity changes induced by training, we recorded single units …

A non-human primate model of familial Alzheimer's disease

K Sato, H Sasaguri, W Kumita, T Inoue, Y Kurotaki… - Biorxiv, 2020 - biorxiv.org
Alzheimer's disease (AD) is a major cause of dementia, with the number of patients with this
condition anticipated to exceed 50 million worldwide in the near future. Despite extensive …

Low-dimensional encoding of decisions in parietal cortex reflects long-term training history

KW Latimer, DJ Freedman - Nature Communications, 2023 - nature.com
Neurons in parietal cortex exhibit task-related activity during decision-making tasks.
However, it remains unclear how long-term training to perform different tasks over months or …

Common Mechanisms of Learning in Motor and Cognitive Systems

C Constantinidis, AA Ahmed, JD Wallis… - Journal of …, 2023 - Soc Neuroscience
Rapid progress in our understanding of the brain's learning mechanisms has been
accomplished over the past decade, particularly with conceptual advances, including …

More prominent nonlinear mixed selectivity in the dorsolateral prefrontal than posterior parietal cortex

W Dang, S Li, S Pu, XL Qi, C Constantinidis - Eneuro, 2022 - eneuro.org
Neurons in the dorsolateral prefrontal cortex (dlPFC) and posterior parietal cortex (PPC) are
activated by different cognitive tasks and respond differently to the same stimuli depending …

Strong gamma frequency oscillations in the adolescent prefrontal cortex

Z Wang, B Singh, X Zhou… - Journal of …, 2022 - Soc Neuroscience
Working memory ability continues to mature into adulthood in humans and nonhuman
primates. At the single-neuron level, adolescent development is characterized by increased …

Individual prefrontal neurons contribute to sensory-to-motor information transformation by rotating reference frames during spatial working memory performance

S Funahashi, B Gao, K Takeda, Y Watanabe… - Cerebral …, 2023 - academic.oup.com
Performing working memory tasks correctly requires not only the temporary maintenance of
information but also the visual-to-motor transformation of information. Although sustained …