Prominence of delta oscillatory rhythms in the motor cortex and their relevance for auditory and speech perception

B Morillon, LH Arnal, CE Schroeder, A Keitel - … & Biobehavioral Reviews, 2019 - Elsevier
In the motor cortex, beta oscillations (∼ 12–30 Hz) are generally considered a principal
rhythm contributing to movement planning and execution. Beta oscillations cohabit and …

Parallel pathways for sound processing and functional connectivity among layer 5 and 6 auditory corticofugal neurons

RS Williamson, DB Polley - Elife, 2019 - elifesciences.org
Cortical layers (L) 5 and 6 are populated by intermingled cell-types with distinct inputs and
downstream targets. Here, we made optogenetically guided recordings from L5 corticofugal …

[PDF][PDF] Sensory-to-category transformation via dynamic reorganization of ensemble structures in mouse auditory cortex

Y Xin, L Zhong, Y Zhang, T Zhou, J Pan, N Xu - Neuron, 2019 - cell.com
The ability to group physical stimuli into behaviorally relevant categories is fundamental to
perception and cognition. Despite a large body of work on stimulus categorization at the …

Expectation-induced modulation of metastable activity underlies faster coding of sensory stimuli

L Mazzucato, G La Camera, A Fontanini - Nature neuroscience, 2019 - nature.com
Sensory stimuli can be recognized more rapidly when they are expected. This phenomenon
depends on expectation affecting the cortical processing of sensory information. However …

Spike-timing-dependent ensemble encoding by non-classically responsive cortical neurons

MN Insanally, I Carcea, RE Field, CC Rodgers… - Elife, 2019 - elifesciences.org
Neurons recorded in behaving animals often do not discernibly respond to sensory input
and are not overtly task-modulated. These non-classically responsive neurons are difficult to …

[HTML][HTML] Automatic and feature-specific prediction-related neural activity in the human auditory system

G Demarchi, G Sanchez, N Weisz - Nature communications, 2019 - nature.com
Prior experience enables the formation of expectations of upcoming sensory events.
However, in the auditory modality, it is not known whether prediction-related neural signals …

Choice-selective neurons in the auditory cortex and in its striatal target encode reward expectation

L Guo, JT Weems, WI Walker, A Levichev… - Journal of …, 2019 - Soc Neuroscience
Learned behavioral responses to sounds depend largely on the expected outcomes
associated with each potential choice. Where and how the nervous system integrates …

[PDF][PDF] Targeted cortical manipulation of auditory perception

S Ceballo, Z Piwkowska, J Bourg, A Daret, B Bathellier - Neuron, 2019 - cell.com
Driving perception by direct activation of neural ensembles in cortex is a necessary step for
achieving a causal understanding of the neural code for auditory perception and developing …

Rhythmic temporal expectation boosts neural activity by increasing neural gain

R Auksztulewicz, NE Myers, JW Schnupp… - Journal of …, 2019 - Soc Neuroscience
Temporal orienting improves sensory processing, akin to other top–down biases. However,
it is unknown whether these improvements reflect increased neural gain to any stimuli …

[PDF][PDF] Distinct contributions of whisker sensory cortex and tongue-jaw motor cortex in a goal-directed sensorimotor transformation

JM Mayrhofer, S El-Boustani, G Foustoukos, M Auffret… - Neuron, 2019 - cell.com
The neural circuits underlying goal-directed sensorimotor transformations in the mammalian
brain are incompletely understood. Here, we compared the role of primary tongue-jaw motor …