Articles with "population activity" as a keyword



Maturation of Cerebellar Purkinje Cell Population Activity during Postnatal Refinement of Climbing Fiber Network.

Sign Up to like & get
recommendations!
Published in 2017 at "Cell reports"

DOI: 10.1016/j.celrep.2017.10.101

Abstract: Neural circuits undergo massive refinements during postnatal development. In the developing cerebellum, the climbing fiber (CF) to Purkinje cell (PC) network is drastically reshaped by eliminating early-formed redundant CF to PC synapses. To investigate the… read more here.

Keywords: network; population activity; cell; activity ... See more keywords
Photo by robbie36 from unsplash

Sequential method for fast neural population activity reconstruction in the cortex from incomplete noisy measurements

Sign Up to like & get
recommendations!
Published in 2022 at "Computers in biology and medicine"

DOI: 10.1016/j.compbiomed.2021.105103

Abstract: During recent years there has been a growing interest in stochastic dynamic neural fields employed for modeling and predictions in biomedical and technical systems. In this paper, given some incomplete noisy data available from sensors,… read more here.

Keywords: population activity; neural population; sequential method; incomplete noisy ... See more keywords
Photo from wikipedia

Multidimensional population activity in an electrically coupled inhibitory circuit in the cerebellar cortex

Sign Up to like & get
recommendations!
Published in 2021 at "Neuron"

DOI: 10.1016/j.neuron.2021.03.027

Abstract: Summary Inhibitory neurons orchestrate the activity of excitatory neurons and play key roles in circuit function. Although individual interneurons have been studied extensively, little is known about their properties at the population level. Using random-access… read more here.

Keywords: activity; multidimensional population; circuit; population activity ... See more keywords
Photo by alinnnaaaa from unsplash

Is population activity more than the sum of its parts?

Sign Up to like & get
recommendations!
Published in 2017 at "Nature Neuroscience"

DOI: 10.1038/nn.4627

Abstract: A study introduces innovative ways to test whether neural population activity exhibits structure above and beyond that of its basic components. read more here.

Keywords: population; population activity; activity sum; sum parts ... See more keywords
Photo from wikipedia

The intrinsic attractor manifold and population dynamics of a canonical cognitive circuit across waking and sleep

Sign Up to like & get
recommendations!
Published in 2019 at "Nature Neuroscience"

DOI: 10.1038/s41593-019-0460-x

Abstract: Neural circuits construct distributed representations of key variables—external stimuli or internal constructs of quantities relevant for survival, such as an estimate of one’s location in the world—as vectors of population activity. Although population activity vectors… read more here.

Keywords: across waking; attractor; circuit; population activity ... See more keywords
Photo from wikipedia

Effect of reward on electrophysiological signatures of grid cell population activity in human spatial navigation

Sign Up to like & get
recommendations!
Published in 2021 at "Scientific Reports"

DOI: 10.1038/s41598-021-03124-y

Abstract: The regular equilateral triangular periodic firing pattern of grid cells in the entorhinal cortex is considered a regular metric for the spatial world, and the grid-like representation correlates with hexadirectional modulation of theta (4–8 Hz)… read more here.

Keywords: cell population; navigation; grid cell; population activity ... See more keywords
Photo from wikipedia

Finding Kinematics-Driven Latent Neural States From Neuronal Population Activity for Motor Decoding

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"

DOI: 10.1109/tnsre.2021.3114367

Abstract: While intracortical brain–machine interfaces (BMIs) demonstrate feasibility to restore mobility to people with paralysis, it is still challenging to maintain high-performance decoding in clinical BMIs. One of the main obstacles for high-performance BMI is the… read more here.

Keywords: latent neural; neural states; neuronal population; population activity ... See more keywords
Photo from wikipedia

The neuronal population is the key unit

Sign Up to like & get
recommendations!
Published in 2018 at "Science"

DOI: 10.1126/science.359.6374.407-q

Abstract: Neuroscience The responses of pairs of neurons to repeated presentations of the same stimulus are typically correlated, and an identical neuronal population can perform many functions. This suggests that the relevant units of computation are… read more here.

Keywords: key unit; population activity; population key; population ... See more keywords
Photo from wikipedia

Catecholamines alter the intrinsic variability of cortical population activity and perception

Sign Up to like & get
recommendations!
Published in 2018 at "PLoS Biology"

DOI: 10.1371/journal.pbio.2003453

Abstract: The ascending modulatory systems of the brain stem are powerful regulators of global brain state. Disturbances of these systems are implicated in several major neuropsychiatric disorders. Yet, how these systems interact with specific neural computations… read more here.

Keywords: population activity; activity; intrinsic variability; perception ... See more keywords
Photo from wikipedia

Calcium Imaging Reveals Fast Tuning Dynamics of Hippocampal Place Cells and CA1 Population Activity during Free Exploration Task in Mice

Sign Up to like & get
recommendations!
Published in 2022 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms23020638

Abstract: Hippocampal place cells are a well-known object in neuroscience, but their place field formation in the first moments of navigating in a novel environment remains an ill-defined process. To address these dynamics, we performed in… read more here.

Keywords: place cells; population activity; geometry; calcium ... See more keywords