Browse Items · NEOMED Bibliography Database

High concentrations of divalent cations isolate monosynaptic inputs from local circuits in the auditory midbrain.

Hierarchical processing of sensory information occurs at multiple levels between the peripheral and central pathway. Different extents of convergence and divergence in top down and bottom up projections makes it difficult to separate the various…

Tags: 2013, Acoustic Stimulation, Animals, Cations, Divalent/*pharmacology, first spike latency, Frontiers in neural circuits, Grimsley Calum Alex, high divalents, Inferior Colliculi/drug effects/*physiology, inferior colliculus, local circuits, Mice, monosynaptic, Neural Inhibition/drug effects/*physiology, Reaction Time/drug effects/physiology, Sanchez Jason Tait, Sivaramakrishnan Shobhana, Synapses/drug effects/*physiology

Midbrain local circuits shape sound intensity codes.

Hierarchical processing of sensory information requires interaction at multiple levels along the peripheral to central pathway. Recent evidence suggests that interaction between driving and modulating components can shape both top down and bottom up…

Tags: 2013, Acoustic Stimulation, Animals, Auditory Pathways/*physiology, Auditory Perception/*physiology, Auditory Threshold/physiology, Frontiers in neural circuits, Grimsley Calum Alex, high divalents, Inferior Colliculi/*physiology, inferior colliculus, local circuits, Mice, monosynaptic, Neural Inhibition/*physiology, Neurons/physiology, Sanchez Jason Tait, Sivaramakrishnan Shobhana, sound intensity

Mechanisms of spectral and temporal integration in the mustached bat inferior colliculus.

This review describes mechanisms and circuitry underlying combination-sensitive response properties in the auditory brainstem and midbrain. Combination-sensitive neurons, performing a type of auditory spectro-temporal integration, respond to…

Tags: 2012, biosonar, College of Anatomy & Neurobiology, combination sensitivity, combination-sensitive, Department of Anatomy & Neurobiology, Echolocation, facilitation, Frontiers in neural circuits, glycinergic, lateral lemniscus, medial nucleus of trapezoid body, Nataraj Kiran, NEOMED College of Medicine, Sanchez Jason Tait, Wenstrup Jeffrey James

Glycinergic "inhibition" mediates selective excitatory responses to combinations of sounds.

In the mustached bat's inferior colliculus (IC), combination-sensitive neurons display time-sensitive facilitatory interactions between inputs tuned to distinct spectral elements in sonar or social vocalizations. Here we compare roles of ionotropic…

Tags: *Sound, 2008, Acoustic Stimulation/methods, Action Potentials/drug effects/physiology, Animals, Auditory Pathways/*physiology, Chiroptera/physiology, College of Anatomy & Neurobiology, Department of Anatomy & Neurobiology, Dose-Response Relationship, Drug Interactions, Excitatory Amino Acid Antagonists/pharmacology, GABA Agents/pharmacology, GABA/physiology, Gans Donald, Glycine Agents/pharmacology, Glycine/*physiology, Inferior Colliculi/cytology/drug effects/*physiology, Iontophoresis/methods, N-Methyl-D-Aspartate/antagonists & inhibitors/physiology, NEOMED College of Medicine, Neural Inhibition/drug effects/*physiology, Neurons/drug effects/physiology/radiation effects, Piperazines/pharmacology, Radiation, Receptors, Sanchez Jason Tait, The Journal of neuroscience : the official journal of the Society for Neuroscience, Wenstrup Jeffrey J

Contribution of NMDA and AMPA receptors to temporal patterning of auditory responses in the inferior colliculus.

Although NMDA receptors (NMDARs) are associated with synaptic plasticity, they form an essential part of responses to sensory stimuli. We compared contributions of glutamatergic NMDARs and AMPA receptors (AMPARs) to auditory responses in the inferior…

Effects of artifact rejection and bayesian weighting on the auditory brainstem response during quiet and active behavioral conditions.

PURPOSE: To evaluate the effects of 2 noise reduction techniques on the auditory brainstem response (ABR). METHOD: ABRs of 20 normal hearing adults were recorded during quiet and active behavioral conditions using 2 stimulus intensity levels. Wave V…

Tags: *Artifacts, *Bayes Theorem, 2006, Adult, American journal of audiology, Auditory, Brain Stem/*physiology, Evoked Potentials, Female, Gans Donald, Humans, Male, Motor Activity/*physiology, Noise, Rest/physiology, Sanchez Jason Tait

Browse Items (6 total)