Mechanisms underlying gain modulation in the cortex

KA Ferguson, JA Cardin - Nature Reviews Neuroscience, 2020 - nature.com
Cortical gain regulation allows neurons to respond adaptively to changing inputs. Neural
gain is modulated by internal and external influences, including attentional and arousal …

Sensation during active behaviors

L Busse, JA Cardin, ME Chiappe… - Journal of …, 2017 - Soc Neuroscience
A substantial portion of our sensory experience happens during active behaviors such as
walking around or paying attention. How do sensory systems work during such behaviors …

Coherent encoding of subjective spatial position in visual cortex and hippocampus

AB Saleem, EM Diamanti, J Fournier, KD Harris… - Nature, 2018 - nature.com
A major role of vision is to guide navigation, and navigation is strongly driven by vision,,–.
Indeed, the brain's visual and navigational systems are known to interact,, and signals …

First spikes in visual cortex enable perceptual discrimination

A Resulaj, S Ruediger, SR Olsen, M Scanziani - Elife, 2018 - elifesciences.org
Visually guided perceptual decisions involve the sequential activation of a hierarchy of
cortical areas. It has been hypothesized that a brief time window of activity in each area is …

Reward association enhances stimulus-specific representations in primary visual cortex

JU Henschke, E Dylda, D Katsanevaki, N Dupuy… - Current Biology, 2020 - cell.com
The potential for neuronal representations of external stimuli to be modified by previous
experience is critical for efficient sensory processing and improved behavioral outcomes. To …

Experience shapes activity dynamics and stimulus coding of VIP inhibitory cells

M Garrett, S Manavi, K Roll, DR Ollerenshaw… - elife, 2020 - elifesciences.org
Cortical circuits can flexibly change with experience and learning, but the effects on specific
cell types, including distinct inhibitory types, are not well understood. Here we investigated …

Distributed and specific encoding of sensory, motor, and decision information in the mouse neocortex during goal-directed behavior

A Oryshchuk, C Sourmpis, J Weverbergh, R Asri… - Cell Reports, 2024 - cell.com
Goal-directed behaviors involve coordinated activity in many cortical areas, but whether the
encoding of task variables is distributed across areas or is more specifically represented in …

[HTML][HTML] Action and learning shape the activity of neuronal circuits in the visual cortex

JMP Pakan, V Francioni, NL Rochefort - Current opinion in neurobiology, 2018 - Elsevier
Highlights•Arousal and locomotion modulate neuronal activity in primary visual
cortex.•Neurons in primary visual cortex respond to visuomotor mismatch.•Experience …

Tracing the trajectory of sensory plasticity across different stages of speech learning in adulthood

R Reetzke, Z Xie, F Llanos, B Chandrasekaran - Current Biology, 2018 - cell.com
Although challenging, adults can learn non-native phonetic contrasts with extensive training
[1, 2], indicative of perceptual learning beyond an early sensitivity period [3, 4]. Training can …

[HTML][HTML] Rethinking single neuron electrical compartmentalization: dendritic contributions to network computation in vivo

V Francioni, MT Harnett - Neuroscience, 2022 - Elsevier
Decades of experimental and theoretical work support a now well-established theory that
active dendritic processing contributes to the computational power of individual neurons …