2021
DOI: 10.1155/2021/6611922
|View full text |Cite
|
Sign up to set email alerts
|

Acoustically Enriched Environment during the Critical Period of Postnatal Development Positively Modulates Gap Detection and Frequency Discrimination Abilities in Adult Rats

Abstract: Throughout life, sensory systems adapt to the sensory environment to provide optimal responses to relevant tasks. In the case of a developing system, sensory inputs induce changes that are permanent and detectable up to adulthood. Previously, we have shown that rearing rat pups in a complex acoustic environment (spectrally and temporally modulated sound) from postnatal day 14 (P14) to P28 permanently improves the response characteristics of neurons in the inferior colliculus and auditory cortex, influencing to… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
1
0
7

Year Published

2021
2021
2024
2024

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 6 publications
(8 citation statements)
references
References 73 publications
0
1
0
7
Order By: Relevance
“…However, there are few studies on the binaural advantages in sound temporal information processing. Gap detection threshold (GDT), which measures the ability to detect the shortest silent interval in a sound, is widely used to assess the auditory temporal resolution and evaluate the ability of auditory system in sound temporal processing ( Werner et al, 1992 ; Pysanenko et al, 2021 ; Land and Kral, 2022 ). Shorter GDTs indicate higher temporal acuity in decoding of the sound stream, such as speech stream of human and communication sounds of animals.…”
Section: Introductionmentioning
confidence: 99%
“…However, there are few studies on the binaural advantages in sound temporal information processing. Gap detection threshold (GDT), which measures the ability to detect the shortest silent interval in a sound, is widely used to assess the auditory temporal resolution and evaluate the ability of auditory system in sound temporal processing ( Werner et al, 1992 ; Pysanenko et al, 2021 ; Land and Kral, 2022 ). Shorter GDTs indicate higher temporal acuity in decoding of the sound stream, such as speech stream of human and communication sounds of animals.…”
Section: Introductionmentioning
confidence: 99%
“…In der Untersuchung der Frequenzsprung-Präpulsinhibition wurde deutlich, dass die Inhibitionswerte mit zunehmender Sprunghöhe anstiegen. In Ratten wurde dies bisher in vergleichbarer Weise nur von Śuta et al (2015) und Pysanenko et al (2021) untersucht, die allerdings lediglich Aufwärtssprünge erforschten. Dabei wurde, wie in der vorliegenden Arbeit, ein starker Einfluss der Hintergrundfrequenz gefunden, mit einer schwächeren Inhibition bei 16 kHz als bei niedrigeren Hintergrundfrequenzen.…”
Section: Frequenzdiskriminierungunclassified
“…In der vorliegenden Arbeit wurde die FC-PPI bei einer BNS-Intensität von 75 dB SPL gemessen. Śuta et al (2015) und Pysanenko et al (2021) testeten verschiedene BNS-Intensitäten bei der Messung der FC-PPI und zeigten erhöhte Inhibitionswerte mit steigender BNS-Intensität. Obwohl in der vorliegenden Arbeit durch die Messung der Präpulsinhibition die Verarbeitung akustischer Reize auf subkortikaler Ebene untersucht wurde (Lingenhöhl und Friauf, 1994;Koch, 1999;Abb.…”
Section: Frequenzdiskriminierungunclassified
See 2 more Smart Citations