The influence of reinforcement schedule on experience-dependent changes in motivation.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.755
Abstract: The progressive ratio procedure is used across fields to assess motivation for different reinforcers, define the effects of experimental interventions on motivation, and determine experience-dependent changes in motivation. However, less is known about how operant… read more here.
Keywords: changes motivation; experience dependent; ratio; dependent changes ... See more keywords
An Amygdala Circuit Mediates Experience-Dependent Momentary Arrests during Exploration
Sign Up to like & getrecommendations! Published in 2020 at "Cell"
DOI: 10.1016/j.cell.2020.09.023
Abstract: Exploration of novel environments ensures survival and evolutionary fitness. It is expressed through exploratory bouts and arrests that change dynamically based on experience. Neural circuits mediating exploratory behavior should therefore integrate experience and use it… read more here.
Keywords: momentary arrests; amygdala circuit; exploration; arrests exploration ... See more keywords
Experience-Dependent Plasticity of Odor Representations in the Telencephalon of Zebrafish
Sign Up to like & getrecommendations! Published in 2018 at "Current Biology"
DOI: 10.1016/j.cub.2017.11.007
Abstract: Sensory systems balance stability and plasticity to optimize stimulus representations in dynamic environments. We studied these processes in the olfactory system of adult zebrafish. Activity patterns evoked by repeated odor stimulation were measured by multiphoton… read more here.
Keywords: odor representations; experience dependent; odor responses; plasticity ... See more keywords
Experience-dependent modulation of right anterior insula and sensorimotor regions as a function of noise-masked auditory feedback in singers and nonsingers
Sign Up to like & getrecommendations! Published in 2017 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2016.11.059
Abstract: ABSTRACT Previous studies on vocal motor production in singing suggest that the right anterior insula (AI) plays a role in experience‐dependent modulation of feedback integration. Specifically, when somatosensory input was reduced via anesthesia of the… read more here.
Keywords: auditory feedback; dependent modulation; feedback; experience dependent ... See more keywords
Decoding Inter-individual Variability in Experience-Dependent Behavioral Plasticity
Sign Up to like & getrecommendations! Published in 2020 at "Neuron"
DOI: 10.1016/j.neuron.2019.12.012
Abstract: Inter-individual variability in behavioral flexibility is widespread throughout the animal kingdom, but its underlying mechanisms remain poorly understood. In this issue of Neuron, Beets et al. (2020) provide novel insights into the genetic basis of inter-individual… read more here.
Keywords: individual variability; variability experience; experience dependent; inter individual ... See more keywords
Experience-dependent myelination following stress is mediated by the neuropeptide dynorphin
Sign Up to like & getrecommendations! Published in 2021 at "Neuron"
DOI: 10.1016/j.neuron.2021.08.015
Abstract: Emerging evidence implicates experience-dependent myelination in learning and memory. However, the specific signals underlying this process remain unresolved. We demonstrate that the neuropeptide dynorphin, which is released from neurons upon high levels of activity, promotes… read more here.
Keywords: dependent myelination; myelination; experience dependent; stress ... See more keywords
Gene-environment interactions informing therapeutic approaches to cognitive and affective disorders
Sign Up to like & getrecommendations! Published in 2019 at "Neuropharmacology"
DOI: 10.1016/j.neuropharm.2017.12.038
Abstract: Gene-environment interactions drive experience-dependent changes in the brain that alter cognition, emotion and behaviour. Positive engagement with the environment, through novel experience and physical activity, can improve brain function, although the mechanisms mediating such experience-dependent… read more here.
Keywords: cognitive affective; experience dependent; environment interactions; environment ... See more keywords
Spreading Depressions and Periinfarct Spreading Depolarizations in the Context of Cortical Plasticity
Sign Up to like & getrecommendations! Published in 2021 at "Neuroscience"
DOI: 10.1016/j.neuroscience.2020.10.032
Abstract: Studies of cortical function-recovery require a comparison between normal and post-stroke conditions that lead to changes in cortical metaplasticity. Focal cortical stroke impairs experience-dependent plasticity in the neighboring somatosensory cortex and usually evokes periinfarct depolarizations… read more here.
Keywords: post stroke; dependent plasticity; experience dependent; plasticity ... See more keywords
Experience-dependent structural plasticity targets dynamic filopodia in regulating dendrite maturation and synaptogenesis
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-05871-5
Abstract: Highly motile dendritic protrusions are hallmarks of developing neurons. These exploratory filopodia sample the environment and initiate contacts with potential synaptic partners. To understand the role for dynamic filopodia in dendrite morphogenesis and experience-dependent structural… read more here.
Keywords: experience dependent; dynamic filopodia; structural plasticity; dependent structural ... See more keywords
Class IIa HDACs regulate learning and memory through dynamic experience-dependent repression of transcription
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-11409-0
Abstract: The formation of new memories requires transcription. However, the mechanisms that limit signaling of relevant gene programs in space and time for precision of information coding remain poorly understood. We found that, during learning, the… read more here.
Keywords: class; experience dependent; iia hdacs; class iia ... See more keywords
Experience-dependent functional plasticity and visual response selectivity of surviving subplate neurons in the mouse visual cortex
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2217011120
Abstract: Significance During early development of the mammalian cortex, subplate neurons guide neuronal circuit formation. Most of them undergo cell death shortly after birth, while some survive and build new neural circuits. However, the function of… read more here.
Keywords: subplate neurons; visual cortex; surviving subplate; experience dependent ... See more keywords