ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2009
The origin of adaptation in the auditory pathway of locusts is specific to cell type and function.
Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 35 citations in OpenAlex.
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- Consilience in the Peripheral Sensory Adaptation Response.Frontiers in human neuroscience · 2021Article
- Temporal processing properties of auditory DUM neurons in a bush-cricket.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2019Article
- Response recovery in the locust auditory pathway.Journal of neurophysiology · 2016Article
- A neural mechanism for time-window separation resolves ambiguity of adaptive coding.PLoS biology · 2015Article
- Computational themes of peripheral processing in the auditory pathway of insects.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2015Review
- A system identification analysis of neural adaptation dynamics and nonlinear responses in the local reflex control of locust hind limbs.Journal of computational neuroscience · 2013Article
- Nonlinear computations underlying temporal and population sparseness in the auditory system of the grasshopper.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012Article
- Multiple arithmetic operations in a single neuron: the recruitment of adaptation processes in the cricket auditory pathway depends on sensory context.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011Article
- Efficient transformation of an auditory population code in a small sensory system.Proceedings of the National Academy of Sciences of the United States of America · 2011Article
- Noise-induced hearing loss alters the temporal dynamics of auditory-nerve responses.Hearing research · 2010Article
- Calcium-dependent control of temporal processing in an auditory interneuron: a computational analysis.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2010Article
- Intensity invariance properties of auditory neurons compared to the statistics of relevant natural signals in grasshoppers.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2010Article
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We investigated the origin of spike frequency adaptation within a layered sensory network: the auditory pathway of locusts. Spike frequency adaptation as observed in an individual neuron may arise because of intrinsic or presynaptic adaptation mechanisms. To separate the contribution of different mechanisms, we recorded from the same cell during acoustic and intracellular current stimulation. We studied three identified neuron types that are representative for each network layer and participate in processing auditory patterns and localizing sound sources. By comparing current and acoustic stimulation, three distinct patterns of the distribution of adaptation mechanisms within the sensory network emerged: (1) balanced influence of both intrinsic and presynaptic adaptation mechanisms in an interneuron that summates over several receptor afferents (TN1), (2) predominantly inhibiting input as the source for spike frequency adaptation in a cell that transmits both pattern representation and directional information (BSN1), (3) primarily intrinsic, spike-triggered adaptation currents within an interneuron coding exclusively for direction (AN2). The time courses of spike frequency adaptation differed significantly between the cells types. Using the adaptation time constants, we were able to predict signal transmission properties for the different cells. We conclude that the adaptation mechanisms differ greatly among interneurons within this sensory pathway and are a function of their role in information processing.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.