Results 41 to 50 of about 12,808 (176)

Tonotopically distinct OFF responses arise in the mouse auditory midbrain following sideband suppression

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Sounds of different frequencies elicit spatially distinct patterns of neural activity within the inferior colliculus aligned to the tonotopic organization of afferent projections. Sound‐evoked neural responses can be visualized in awake mice that express fluorescent Ca2+ sensors.
Patrick D. Parker   +2 more
wiley   +1 more source

Sources of cholinergic input to the inferior colliculus [PDF]

open access: yesNeuroscience, 2009
We combined retrograde tracing with immunohistochemistry for choline acetyltransferase to identify the source of cholinergic input to the inferior colliculus (IC) in guinea pigs. Injection of a retrograde tracer into one IC labeled cells in many brainstem nuclei.
S D, Motts, B R, Schofield
openaire   +2 more sources

Cytology of large neurons in the guinea pig dorsal cochlear nucleus contacting the inferior colliculus

open access: yesEuropean Journal of Histochemistry, 2009
Large neurons in the dorsal cochlear nucleus of the guinea pig which project to the inferior colliculus were identified after injections of the neural tracer WGA-HRP.
L Alibardi
doaj   +3 more sources

Noise‐induced reduction and early recovery of superior paraolivary nucleus sound‐offset responses

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Acoustic over‐exposure transiently disrupts auditory temporal processing in mouse superior paraolivary nucleus neurons. In control conditions, neurons exhibit robust sound‐offset (OFF) responses, which are abolished immediately following noise trauma, indicating impaired temporal encoding.
Mihai Stancu   +4 more
wiley   +1 more source

Astrocyte reactivity modifies the effects of locus coeruleus norepinephrine‐related dysfunction on tau and its impact on cognition

open access: yesAlzheimer's &Dementia, Volume 22, Issue 8, August 2026.
Abstract INTRODUCTION Animal models demonstrated that pharmacologically‐induced lesioning of the locus coeruleus (LC), the brain's primary source of norepinephrine, triggered astrocyte reactivity, exacerbating Alzheimer's disease (AD) pathology and cognitive deficits.
Prokopis C. Prokopiou   +11 more
wiley   +1 more source

Auditory cortex shapes sound responses in the inferior colliculus

open access: yeseLife, 2020
The extensive feedback from the auditory cortex (AC) to the inferior colliculus (IC) supports critical aspects of auditory behavior but has not been extensively characterized.
Jennifer M Blackwell   +4 more
doaj   +1 more source

Responses to dichotic tone-in-noise stimuli in the inferior colliculus

open access: yesFrontiers in Neuroscience, 2022
Human listeners are more sensitive to tones embedded in diotic noise when the tones are out-of-phase at the two ears (N0Sπ) than when they are in-phase (N0S0).
Langchen Fan   +5 more
doaj   +1 more source

Molecular Ontology Predicts Output Connections From the Nucleus of the Solitary Tract

open access: yesJournal of Comparative Neurology, Volume 534, Issue 8, August 2026.
The nucleus of the solitary tract (NTS) integrates visceral inputs to coordinate appetite and digestion, breathing, and cardiorespiratory reflexes. Using cell‐type‐specific tracing, we show that excitatory Lmx1b neurons project broadly to brainstem and forebrain targets, whereas inhibitory output remains largely brainstem‐restricted. Catecholaminergic (
Silvia Gasparini   +5 more
wiley   +1 more source

Brain‐Wide Mapping and Synaptic Localization of C1QL3 Using a Novel Epitope‐Tagged Knock‐In Mouse

open access: yesJournal of Comparative Neurology, Volume 534, Issue 8, August 2026.
C1QL3 is a secreted adhesion molecule that acts as a key regulator of synaptic structure and function. We generated and validated a novel epitope‐tagged knock‐in mouse line (C1ql32HA) in which two hemagglutinin (HA) epitopes were inserted near the N‐terminus of the endogenous C1QL3 protein.
William P. Armstrong IV   +12 more
wiley   +1 more source

Periodotopy in the gerbil inferior colliculus: local clustering rather than a gradient map

open access: yesFrontiers in Neural Circuits, 2015
Periodicities in sound waveforms are widespread, and shape important perceptual attributes of sound including rhythm and pitch. Previous studies have indicated that, in the inferior colliculus, a key processing stage in the auditory midbrain, neurons ...
Jan W H Schnupp   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy