Inhibitory stabilization and cortical computation
Neuronal networks with strong recurrent connectivity provide the brain with a powerful
means to perform complex computational tasks. However, high-gain excitatory networks are …
means to perform complex computational tasks. However, high-gain excitatory networks are …
Challenges for large-scale cortical interfaces
A Nurmikko - Neuron, 2020 - cell.com
This Perspective examines the status of large-scale cortical interfaces through the lens of
potential applications to active implants for brain-machine interfaces. Examples of research …
potential applications to active implants for brain-machine interfaces. Examples of research …
Beta traveling waves in monkey frontal and parietal areas encode recent reward history
Brain function depends on neural communication, but the mechanisms of this
communication are not well understood. Recent studies suggest that one form of neural …
communication are not well understood. Recent studies suggest that one form of neural …
Common modular architecture across diverse cortical areas in early development
In order to deal with a complex environment, animals form a diverse range of neural
representations that vary across cortical areas, ranging from largely unimodal sensory input …
representations that vary across cortical areas, ranging from largely unimodal sensory input …
Spontaneous neuronal oscillations in the human insula are hierarchically organized traveling waves
The insula plays a fundamental role in a wide range of adaptive human behaviors, but its
electrophysiological dynamics are poorly understood. Here, we used human intracranial …
electrophysiological dynamics are poorly understood. Here, we used human intracranial …
Spatiotemporal organisation of human sensorimotor beta burst activity
Beta oscillations in human sensorimotor cortex are hallmark signatures of healthy and
pathological movement. In single trials, beta oscillations include bursts of intermittent …
pathological movement. In single trials, beta oscillations include bursts of intermittent …
[HTML][HTML] Large-scale all-optical dissection of motor cortex connectivity shows a segregated organization of mouse forelimb representations
In rodent motor cortex, the rostral forelimb area (RFA) and the caudal forelimb area (CFA)
are major actors in orchestrating the control of complex forelimb movements. However, their …
are major actors in orchestrating the control of complex forelimb movements. However, their …
Spontaneous spiking is governed by broadband fluctuations
Populations of cortical neurons generate rhythmic fluctuations in their ongoing spontaneous
activity. These fluctuations can be seen in the local field potential (LFP), which reflects …
activity. These fluctuations can be seen in the local field potential (LFP), which reflects …
Spontaneous traveling waves naturally emerge from horizontal fiber time delays and travel through locally asynchronous-irregular states
ZW Davis, GB Benigno, C Fletterman… - Nature …, 2021 - nature.com
Studies of sensory-evoked neuronal responses often focus on mean spike rates, with
fluctuations treated as internally-generated noise. However, fluctuations of spontaneous …
fluctuations treated as internally-generated noise. However, fluctuations of spontaneous …
Transformers and cortical waves: encoders for pulling in context across time
The capabilities of transformer networks such as ChatGPT and other large language models
(LLMs) have captured the world's attention. The crucial computational mechanism …
(LLMs) have captured the world's attention. The crucial computational mechanism …