Results 61 to 70 of about 8,251 (204)

Sound offset responses become highly informative in the auditory cortex

The Journal of Physiology, EarlyView.
Abstract figure legend Using large datasets of neural responses to diverse sounds recorded across four stages of the mouse auditory system (depicted and colour‐coded on the left), offset responses occurring after the termination of each sound (time window indicated by the orange shaded area superimposed with activity traces) were characterized and it ...
Charly Lamothe, Sophie Bagur, Etienne Gosselin, Brice Bathellier   +3 more
wiley   +1 more source

Persistent Thalamic Sound Processing Despite Profound Cochlear Denervation

Frontiers in Neural Circuits, 2016
Neurons at higher stages of sensory processing can partially compensate for a sudden drop in input from the periphery through a homeostatic plasticity process that increases the gain on weak afferent inputs.
Anna R. Chambers, Anna R. Chambers, Juan J. Salazar, Juan J. Salazar, Daniel B. Polley, Daniel B. Polley   +5 more
doaj   +1 more source

Time-locked auditory cortical responses in the high-gamma band: A window into primary auditory cortex

Frontiers in Neuroscience, 2022
Primary auditory cortex is a critical stage in the human auditory pathway, a gateway between subcortical and higher-level cortical areas. Receiving the output of all subcortical processing, it sends its output on to higher-level cortex.
Jonathan Z. Simon, Jonathan Z. Simon, Jonathan Z. Simon, Vrishab Commuri, Joshua P. Kulasingham   +4 more
doaj   +1 more source

The what, which, when, why and who of Off responses in the auditory system

The Journal of Physiology, EarlyView.
Abstract figure legend In this article, we will first review ‘What’ different mechanisms are involved in the generation of Off responses at the sub‐cortical and cortical level of the auditory system. Then, we evaluate ‘Which’ stimulus properties elicit Off responses at the different levels of the auditory system.
Jean‐Marc Edeline, Robert C. Liu
wiley   +1 more source

Evolution of mammalian sensorimotor cortex: Thalamic projections to parietal cortical areas in Monodelphis domestica

Frontiers in Neuroanatomy, 2015
The current experiments build upon previous studies designed to reveal the network of parietal cortical areas present in the common mammalian ancestor. Understanding this ancestral network is essential for highlighting the basic somatosensory circuitry ...
James Clinton Dooley, Joao G. Franca, Adele M. H. Seelke, Adele M. H. Seelke, Dylan Francis Cooke, Dylan Francis Cooke, Leah A. Krubitzer, Leah A. Krubitzer   +7 more
doaj   +1 more source

Complementarity of BOLD and ADC‐fMRI in Mapping Brain Visual Processing in the Rat

NMR in Biomedicine, Volume 39, Issue 3, March 2026.
BOLD‐fMRI and ADC‐fMRI were acquired at 9.4 and 14 T during visual stimulation with variable frequency. BOLD‐fMRI showed robust positive/negative responses but depended on regional vascularization patterns. ADC‐fMRI was able to detect neural activity independently from vascular effects at 9.4 T.
Jean‐Baptiste Pérot, Andreea Hertanu, Arthur Spencer, Jasmine Nguyen‐Duc, Nikolaos Molochidis, Valerio Zerbi, Maxime Yon, Ileana Jelescu   +7 more
wiley   +1 more source

Macroid Formation in Salmacina stellaebayensis n. sp. From Mauritania's Baie de l'Étoile With New Insights on Mitogenome Evolution in Serpulidae (Annelida)

Ecology and Evolution, Volume 16, Issue 2, February 2026.
We describe Salmacina stellaebayensis n. sp. from Mauritania's Baie de l'Étoile and provide the first complete mitochondrial genome for the genus Salmacina. The species forms distinctive macroid colonies in Cymodocea nodosa seagrass meadows, offering new insights into serpulid life history and habitat specialization.
Hannah A. Cremer, Elena Kupriyanova, Alexander H. Knorrn, Sidi M. M. Moctar, Andre Freiwald, Ekin Tilic   +5 more
wiley   +1 more source

Altered Auditory Maturation in Fragile X Syndrome and Its Involvement in Audiogenic Seizure Susceptibility

Autism Research, Volume 19, Issue 1, January 2026.
ABSTRACT Auditory hypersensitivity is a prominent symptom in Fragile X syndrome (FXS), the most prevalent monogenic cause of autism and intellectual disability. FXS arises through the loss of the protein encoded by the FMR1 (Fragile X Messenger Ribonucleoprotein 1) gene, FMRP, required for normal neural circuit excitability.
Dorit Möhrle, Demi Ma, Wenyue Xue, Jun Yan, Ning Cheng   +4 more
wiley   +1 more source

Resilience to audiogenic seizures is associated with p-ERK1/2 dephosphorylation in the subiculum of Fmr1 knockout mice

Frontiers in Cellular Neuroscience, 2013
Young, but not adult, Fmr1 knockout (KO) mice display audiogenic seizures (AGS) that can be prevented by inhibiting extracellular signal-regulated kinases 1/2 (ERK1/2) phosphorylation. In order to identify the cerebral regions involved in these phenomena,
Giulia eCuria, Fabio eGualtieri, Fabio eGualtieri, Regina eBartolomeo, Riccardo eVezzali, Giuseppe eBiagini   +5 more
doaj   +1 more source

Evolution of GABAergic circuitry in the mammalian medial geniculate body. [PDF]

Proceedings of the National Academy of Sciences, 1996
Many features in the mammalian sensory thalamus, such as the types of neurons, their connections, or their neurotransmitters, are conserved in evolution. We found a wide range in the proportion of gamma-aminobutyric acidergic (GABAergic) neurons in the medial geniculate body, from <1% (bat and rat) to 25% or more (cat and monkey).
J A, Winer, D T, Larue
openaire   +2 more sources