Monkey Prefrontal Single|Unit Activity Reflecting Category|Based ...

Incorporation of new information into prefrontal cortical activity after ...

To gain insight into how learning a new task affects processing in PFC, we analyzed single-unit activity from neurons before and after two monkeys were trained ...

Attractor dynamics reflect decision confidence in macaque prefrontal ...

The visual cue was turned off during reward delivery. The monkeys completed on average 848 (Monkey V) and 761 (Monkey W) valid trials per ...

Neural Activity in the Primate Prefrontal Cortex during Associative ...

arbitrary associations rapidly. This ability was studied. Here, the prefrontal (PF) cortex is likely to be involved. in two monkeys, using a task that ...

Social agent identity cells in the prefrontal cortex of interacting ...

(A) The monkey undergoing neuronal recordings from the dmPFC within each session was referred to as “self” and the two other monkeys as “other ...

Distributed functions of prefrontal and parietal cortices during ... - eLife

Both monkeys performed the DMC task with high accuracy (monkey A: 91%; monkey B: 97%), and greater than 80% for all 36 stimulus conditions ...

Intermittent rate coding and cue-specific ensembles support working ...

The monkeys were trained to perform one or two variants of a spatial working memory task (Fig. 1a). In both variants, the monkey was first ...

Basic mathematical rules are encoded by primate prefrontal cortex ...

The monkeys ignored the particular visual appearance of the multiple-item dot displays and performed equally well in the standard (random dot sizes and dot ...

Neuronal activity in primate dorsolateral and orbital prefrontal cortex ...

The monkey had to choose one of the pictures by making a direct saccade to its remembered location. The monkeys then received a fixed amount of juice depending ...

Epiphenomenal neural activity in the primate cortex - bioRxiv

Two adult male monkeys (cynomolgus monkeys, monkey K: 7 kg, monkey L: 7 kg) participated in the experiments. All procedures complied with the ...

Performance- and stimulus-dependent oscillations in monkey ...

... activity in prefrontal neurons of monkeys ... Phase locking of single neuron activity to theta oscillations during working memory in monkey extrastriate visual ...

Neural representation of response category and motor parameters ...

2022: Monkey Prefrontal Single-Unit Activity Reflecting Category-Based Logical Thinking Process and its Neural Network Model Journal of Neuroscience: the ...

Hierarchical reasoning by neural circuits in the frontal cortex

To tackle this problem, we designed a hierarchical decision- making task for monkeys in which the rule re- lating the sensory evidence to ...

Activity in prefrontal cortex during dynamic selection of action ...

Previous work in parietal cortex has also shown that neural activity can reflect a monkey's confidence in its decision. In a task in which monkeys had to ...

Social processing by the primate medial frontal cortex

In this study, two monkeys alternated between making reward-based choices, choosing between one of two frac- tals unique to each monkey that were associated ...

Computational Architecture of the Parieto-Frontal Network ... - eNeuro

Ito SI (1982) Prefrontal unit activity of macaque monkeys during auditory and visual reaction time tasks. Brain Res 247:39–47. pmid:7127120.

Monkey Prefrontal Neuronal Activity Coding the Forthcoming ...

After this preliminary surgery and training, the monkeys were trained to perform an oculomotor delayed matching-to-sample (ODM) task. The monkey sat in a ...

Activity and distribution of learning-related neurons in monkey ...

The involvement of monkey (Macaca fuscata) prefrontal cortex (PFC) neurons in motor output decisions was studied by recording single neuron activity during ...

Stable and dynamic representations of value in the prefrontal cortex

Basic unit and decoding results did not differ across monkeys (except for encoding and decoding of reward type in ACC, Figure 2—figure ...

Activity in the Lateral Prefrontal Cortex Reflects Multiple Steps of ...

If we assume that planning for multiple movements in monkeys is analogous to that in humans, it follows that PFC neurons in the monkey brain.

Prospective coding for objects in primate prefrontal cortex. - Abstract

A total of 347 neurons (252 from monkey A, 95 from monkey B) were recorded in the left lateral prefrontal cortex of two monkeys. Neurons were not screened for ...