Slow drift of neural activity as a signature of impulsivity in macaque visual and prefrontal cortex
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 …
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
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 …
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 …
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 …
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 …
top-down attentional processes. However, their respective contribution to these processes …
A dynamic neural resource model bridges sensory and working memory
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 …
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 …
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 …
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 …
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 …
behavioral experiments show that these codes are optimally integrated to influence goal …