5,530 results found
    1. Neuroscience

    Local field potentials reflect cortical population dynamics in a region-specific and frequency-dependent manner

    Cecilia Gallego-Carracedo, Matthew G Perich ... Juan Álvaro Gallego
    There is a frequency-dependent association between the local field potential and the coordinated activity of populations of single neurons, which remains constant during different aspects of behaviour but changes across regions of primate sensorimotor cortex.
    1. Neuroscience

    Neural population dynamics in motor cortex are different for reach and grasp

    Aneesha K Suresh, James M Goodman ... Sliman J Bensmaia
    The neuronal activity in primary motor cortex does not exhibit smooth low-dimensional dynamics during grasp as it does during reach.
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    1. Neuroscience

    Dynamic dichotomy of accumbal population activity underlies cocaine sensitization

    Ruud van Zessen, Yue Li ... Christian Lüscher
    Cocaine elicits opposing activity changes in D1R vs D2R spiny projection neurons of the nucleus accumbens with much variability, subsequent recruitment of a subset of D1R neurons drives behavioral sensitization.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Machine learning-assisted discovery of growth decision elements by relating bacterial population dynamics to environmental diversity

    Honoka Aida, Takamasa Hashizume ... Bei-Wen Ying
    A smart combination of machine learning and high-throughput data generation of bacterial population dynamics successfully leads to an intriguing finding of the differentiation in decision-making components for bacterial growth.
    1. Neuroscience

    Coupling of pupil- and neuronal population dynamics reveals diverse influences of arousal on cortical processing

    Thomas Pfeffer, Christian Keitel ... Joachim Gross
    Spontaneous fluctuations in pupil-indexed arousal shape human cortical dynamics in a frequency-dependent and spatially diverse manner.
    1. Cancer Biology
    2. Computational and Systems Biology

    Defining cellular population dynamics at single-cell resolution during prostate cancer progression

    Alexandre A Germanos, Sonali Arora ... Andrew C Hsieh
    A large-scale single-cell RNA sequencing experiment explores single-cell dynamics in epithelial and immune populations within murine prostates upon cancer initiation and progression and validates key findings across orthogonal models and patient specimens.
    1. Neuroscience

    Neural population dynamics of computing with synaptic modulations

    Kyle Aitken, Stefan Mihalas
    Synaptic modulations alone imbue networks with computational capabilities comparable to recurrent connections on several neuroscience-relevant tasks, which manifest in fundamentally different neuronal dynamics.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Inter-species population dynamics enhance microbial horizontal gene transfer and spread of antibiotic resistance

    Robert M Cooper, Lev Tsimring, Jeff Hasty
    Killing their neighbors allows bacteria to steal genes, including antibiotic resistance genes, which we observed under a microscope, quantified, modeled, and predicted potentially guiding strategies to combat it.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    In-host population dynamics of Mycobacterium tuberculosis complex during active disease

    Roger Vargas, Luca Freschi ... Maha Reda Farhat
    Bulk whole genome sequencing data can be used to study the genetic variation present in pathogenic bacterial populations over the time-course of a single infection within a host.
    1. Epidemiology and Global Health

    Population-based sequencing of Mycobacterium tuberculosis reveals how current population dynamics are shaped by past epidemics

    Irving Cancino-Muñoz, Mariana G López ... Iñaki Comas
    Low-burden does not mean low local transmission, and tailor-made strategies are needed to control TB based on the knowledge of the local transmission dynamics.

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