» Articles » PMID: 29873632

Developmental Deprivation-induced Perceptual and Cortical Processing Deficits in Awake-behaving Animals

Overview
Journal Elife
Specialty Biology
Date 2018 Jun 7
PMID 29873632
Citations 24
Authors
Affiliations
Soon will be listed here.
Abstract

Sensory deprivation during development induces lifelong changes to central nervous system function that are associated with perceptual impairments. However, the relationship between neural and behavioral deficits is uncertain due to a lack of simultaneous measurements during task performance. Therefore, we telemetrically recorded from auditory cortex neurons in gerbils reared with developmental conductive hearing loss as they performed an auditory task in which rapid fluctuations in amplitude are detected. These data were compared to a measure of auditory brainstem temporal processing from each animal. We found that developmental HL diminished behavioral performance, but did not alter brainstem temporal processing. However, the simultaneous assessment of neural and behavioral processing revealed that perceptual deficits were associated with a degraded cortical population code that could be explained by greater trial-to-trial response variability. Our findings suggest that the perceptual limitations that attend early hearing loss are best explained by an encoding deficit in auditory cortex.

Citing Articles

Developmental hearing loss-induced perceptual deficits are rescued by genetic restoration of cortical inhibition.

Masri S, Mowery T, Fair R, Sanes D Proc Natl Acad Sci U S A. 2024; 121(24):e2311570121.

PMID: 38830095 PMC: 11181144. DOI: 10.1073/pnas.2311570121.


Increased reliance on temporal coding when target sound is softer than the background.

Alamatsaz N, Rosen M, Ihlefeld A Sci Rep. 2024; 14(1):4457.

PMID: 38396044 PMC: 10891139. DOI: 10.1038/s41598-024-54865-5.


Superior semicircular canal dehiscence and subsequent closure induces reversible impaired decision-making.

Mowery T, Wackym P, Nacipucha J, Dangcil E, Stadler R, Tucker A Front Neurol. 2023; 14:1259030.

PMID: 37905188 PMC: 10613502. DOI: 10.3389/fneur.2023.1259030.


Sensory cortex plasticity supports auditory social learning.

Paraouty N, Yao J, Varnet L, Chou C, Chung S, Sanes D Nat Commun. 2023; 14(1):5828.

PMID: 37730696 PMC: 10511464. DOI: 10.1038/s41467-023-41641-8.


Increased Central Auditory Gain and Decreased Parvalbumin-Positive Cortical Interneuron Density in the Mouse Model of Schizophrenia Correlate With Hearing Impairment.

Zinnamon F, Harrison F, Wenas S, Liu Q, Wang K, Linden J Biol Psychiatry Glob Open Sci. 2023; 3(3):386-397.

PMID: 37519460 PMC: 10382707. DOI: 10.1016/j.bpsgos.2022.03.007.


References
1.
Muller-Preuss P, Flachskamm C, Bieser A . Neural encoding of amplitude modulation within the auditory midbrain of squirrel monkeys. Hear Res. 1994; 80(2):197-208. DOI: 10.1016/0378-5955(94)90111-2. View

2.
Sadagopan S, Wang X . Contribution of inhibition to stimulus selectivity in primary auditory cortex of awake primates. J Neurosci. 2010; 30(21):7314-25. PMC: 3842484. DOI: 10.1523/JNEUROSCI.5072-09.2010. View

3.
Ponton C, Eggermont J . Of kittens and kids: altered cortical maturation following profound deafness and cochlear implant use. Audiol Neurootol. 2002; 6(6):363-80. DOI: 10.1159/000046846. View

4.
Mowery T, Kotak V, Sanes D . The onset of visual experience gates auditory cortex critical periods. Nat Commun. 2016; 7:10416. PMC: 4736048. DOI: 10.1038/ncomms10416. View

5.
Mowery T, Penikis K, Young S, Ferrer C, Kotak V, Sanes D . The Sensory Striatum Is Permanently Impaired by Transient Developmental Deprivation. Cell Rep. 2017; 19(12):2462-2468. PMC: 5577933. DOI: 10.1016/j.celrep.2017.05.083. View