Multiregion neuronal activity: the forest and the trees

TA Machado, IV Kauvar, K Deisseroth - Nature Reviews Neuroscience, 2022 - nature.com
The past decade has witnessed remarkable advances in the simultaneous measurement of
neuronal activity across many brain regions, enabling fundamentally new explorations of the …

Conversion of sensory signals into perceptual decisions

R Romo, V de Lafuente - Progress in neurobiology, 2013 - Elsevier
A fundamental problem in neurobiology is to understand how brain circuits represent
sensory information and how such representations give rise to perception, memory and …

α-Oscillations in the monkey sensorimotor network influence discrimination performance by rhythmical inhibition of neuronal spiking

S Haegens, V Nácher, R Luna, R Romo… - Proceedings of the …, 2011 - pnas.org
Extensive work in humans using magneto-and electroencephalography strongly suggests
that decreased oscillatory α-activity (8–14 Hz) facilitates processing in a given region …

Decoding a perceptual decision process across cortex

A Hernández, V Nácher, R Luna, A Zainos, L Lemus… - Neuron, 2010 - cell.com
Perceptual decisions arise from the activity of neurons distributed across brain circuits. But,
decoding the mechanisms behind this cognitive operation across brain circuits has long …

Coherent delta-band oscillations between cortical areas correlate with decision making

V Nácher, A Ledberg, G Deco, R Romo - Proceedings of the National …, 2013 - pnas.org
Coherent oscillations in the theta-to-gamma frequency range have been proposed as a
mechanism that coordinates neural activity in large-scale cortical networks in sensory …

Cortical observation by synchronous multifocal optical sampling reveals widespread population encoding of actions

IV Kauvar, TA Machado, E Yuen, J Kochalka, M Choi… - Neuron, 2020 - cell.com
To advance the measurement of distributed neuronal population representations of targeted
motor actions on single trials, we developed an optical method (COSMOS) for tracking …

Beta oscillations in the monkey sensorimotor network reflect somatosensory decision making

S Haegens, V Nácher, A Hernández, R Luna… - Proceedings of the …, 2011 - pnas.org
The neuronal correlate of perceptual decision making has been extensively studied in the
monkey somatosensory system by using a vibrotactile discrimination task, showing that …

A neural parametric code for storing information of more than one sensory modality in working memory

J Vergara, N Rivera, R Rossi-Pool, R Romo - Neuron, 2016 - cell.com
Working memory, a well-studied cognitive function, refers to the capacity to remember things
for a short time. Which neurons in the brain implement this function and how exactly they do …

A large-scale semi-chronic microdrive recording system for non-human primates

NM Dotson, SJ Hoffman, B Goodell, CM Gray - Neuron, 2017 - cell.com
Multi-electrode recordings in the non-human primate provide a critical method for measuring
the widely distributed activity patterns that underlie brain function. However, common …

Flexible multichannel electrodes for acute recording in nonhuman primates

Y Wang, Q Wang, R Zheng, X Xu, X Yang… - Microsystems & …, 2023 - nature.com
Flexible electrodes have demonstrated better biocompatibility than rigid electrodes in
relieving tissue encapsulation and long-term recording. Nonhuman primates are closer to …