Slow drift of neural activity as a signature of impulsivity in macaque visual and prefrontal cortex

BR Cowley, AC Snyder, K Acar, RC Williamson… - Neuron, 2020 - cell.com
An animal's decision depends not only on incoming sensory evidence but also on its
fluctuating internal state. This state embodies multiple cognitive factors, such as arousal and …

The transition from evaluation to selection involves neural subspace reorganization in core reward regions

SBM Yoo, BY Hayden - Neuron, 2020 - cell.com
Economic choice proceeds from evaluation, in which we contemplate options, to selection,
in which we weigh options and choose one. These stages must be differentiated so that …

Distinct context-and content-dependent population codes in superior colliculus during sensation and action

EC Ayar, MR Heusser, C Bourrelly… - Proceedings of the …, 2023 - National Acad Sciences
Sensorimotor transformation is the process of first sensing an object in the environment and
then producing a movement in response to that stimulus. For visually guided saccades …

Depression and cognitive impairment: Current understanding of its neurobiology and diagnosis

M Wen, Z Dong, L Zhang, B Li, Y Zhang… - … Disease and Treatment, 2022 - Taylor & Francis
Background Eye movement is critical for obtaining precise visual information and providing
sensorimotor processes and advanced cognitive functions to the brain behavioral indicator …

Evaluating the causal contribution of fronto-parietal cortices to the control of the bottom-up and top-down visual attention using fMRI-guided TMS

M Wang, B Yu, C Luo, N Fogelson, J Zhang, Z Jin, L Li - Cortex, 2020 - Elsevier
Previous studies demonstrate that frontal and parietal cortices are involved in bottom-up and
top-down attentional processes. However, their respective contribution to these processes …

A dynamic neural resource model bridges sensory and working memory

I Tomić, PM Bays - Elife, 2024 - elifesciences.org
Probing memory of a complex visual image within a few hundred milliseconds after its
disappearance reveals significantly greater fidelity of recall than if the probe is delayed by as …

Rapid input-output transformation between local field potential and spiking activity during sensation but not action in the superior colliculus

C Bourrelly, C Massot, NJ Gandhi - Journal of Neuroscience, 2023 - Soc Neuroscience
Sensorimotor transformation is the sequential process of registering a sensory signal in the
environment and then responding with the relevant movement at an appropriate time. For …

Neurons of Macaque Frontal Eye Field Signal Reward-Related Surprise

MR Shteyn, CR Olson - Journal of Neuroscience, 2024 - jneurosci.org
The frontal eye field (FEF) plays a well-established role in the control of visual attention. The
strength of an FEF neuron's response to a visual stimulus presented in its receptive field is …

A neural network for online spike classification that improves decoding accuracy

D Issar, RC Williamson, SB Khanna… - Journal of …, 2020 - journals.physiology.org
Separating neural signals from noise can improve brain-computer interface performance
and stability. However, most algorithms for separating neural action potentials from noise …

Integration of eye-centered and landmark-centered codes in frontal eye field gaze responses

V Bharmauria, A Sajad, J Li, X Yan, H Wang… - Cerebral …, 2020 - academic.oup.com
The visual system is thought to separate egocentric and allocentric representations, but
behavioral experiments show that these codes are optimally integrated to influence goal …