Diverse functions of the auditory cortico-collicular pathway

AMH Lesicko, MN Geffen - Hearing research, 2022 - Elsevier
Sensory processing is frequently conceptualized as a linear flow of information from
peripheral receptors through hierarchically organized brain regions, ultimately reaching the …

Lemniscal corticothalamic feedback in auditory scene analysis

NY Homma, VM Bajo - Frontiers in neuroscience, 2021 - frontiersin.org
Sound information is transmitted from the ear to central auditory stations of the brain via
several nuclei. In addition to these ascending pathways there exist descending projections …

Brainstem auditory physiology in children with listening difficulties

LL Hunter, CM Blankenship, B Shinn-Cunningham… - Hearing research, 2023 - Elsevier
Children who have listening difficulties (LiD) despite having normal audiometry are often
diagnosed as having an auditory processing disorder. A lack of evidence regarding …

[HTML][HTML] Learning induces unique transcriptional landscapes in the auditory cortex

G Graham, MS Chimenti, KL Knudtson, DN Grenard… - Hearing research, 2023 - Elsevier
Learning can induce neurophysiological plasticity in the auditory cortex at multiple
timescales. Lasting changes to auditory cortical function that persist over days, weeks, or …

The Mouse Inferior Colliculus Responds Preferentially to Non-Ultrasonic Vocalizations

M Tehrani, S Shanbhag, JJ Huyck, R Patel… - Eneuro, 2024 - eneuro.org
The inferior colliculus (IC), the midbrain auditory integration center, analyzes information
about social vocalizations and provides substrates for higher level processing of vocal …

[HTML][HTML] Differential cholinergic innervation of lemniscal versus non-lemniscal regions of the inferior colliculus

WA Noftz, EE Echols, NL Beebe, JG Mellott… - Journal of Chemical …, 2024 - Elsevier
The inferior colliculus (IC), a midbrain hub for integration of auditory information, receives
dense cholinergic input that could modulate nearly all aspects of hearing. A key step in …

Gradients of response latencies and temporal precision of auditory neurons extend across the whole inferior colliculus

SJ Offutt, JE Rose, KJ Crawford… - Journal of …, 2023 - journals.physiology.org
Neural responses to acoustic stimulation have long been studied throughout the auditory
system to understand how sound information is coded for perception. Within the inferior …

[HTML][HTML] Noises on—How the Brain Deals with Acoustic Noise

L de Hoz, D McAlpine - Biology, 2024 - ncbi.nlm.nih.gov
What is noise? When does a sound form part of the acoustic background and when might it
come to our attention as part of the foreground? Our brain seems to filter out irrelevant …

Primary auditory cortex is necessary for the acquisition and expression of categorical behavior

RF Krall, CN Chambers, MP Arnold, LI Brougher… - bioRxiv, 2024 - biorxiv.org
The primary auditory cortex (ACtx) is critically involved in the association of sensory
information with specific behavioral outcomes. Such sensory-guided behaviors are …

Listening loops and the adapting auditory brain

D McAlpine, L de Hoz - Frontiers in Neuroscience, 2023 - frontiersin.org
Analysing complex auditory scenes depends in part on learning the long-term statistical
structure of sounds comprising those scenes. One way in which the listening brain achieves …