The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise
Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tes...
Ausführliche Beschreibung
Autor*in: |
Dean, Karen F. [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
1990 |
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Schlagwörter: |
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Anmerkung: |
© Psychonomic Society, Inc. 1990 |
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Übergeordnetes Werk: |
Enthalten in: Physiological Psychology - Springer-Verlag, 1973, 18(1990), 1 vom: März, Seite 89-95 |
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Übergeordnetes Werk: |
volume:18 ; year:1990 ; number:1 ; month:03 ; pages:89-95 |
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DOI / URN: |
10.3758/BF03327220 |
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SPR037016652 |
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520 | |a Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. | ||
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10.3758/BF03327220 doi (DE-627)SPR037016652 (SPR)BF03327220-e DE-627 ger DE-627 rakwb eng Dean, Karen F. verfasserin aut The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise 1990 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Psychonomic Society, Inc. 1990 Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. Background Noise (dpeaa)DE-He213 Prepulse Inhibition (dpeaa)DE-He213 Acoustic Startle Response (dpeaa)DE-He213 Reflex Inhibition (dpeaa)DE-He213 Temporal Acuity (dpeaa)DE-He213 Sheets, Larry P. aut Crofton, Kevin M. aut Reiter, Lawrence W. aut Enthalten in Physiological Psychology Springer-Verlag, 1973 18(1990), 1 vom: März, Seite 89-95 (DE-627)SPR037003089 nnns volume:18 year:1990 number:1 month:03 pages:89-95 https://dx.doi.org/10.3758/BF03327220 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 18 1990 1 03 89-95 |
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10.3758/BF03327220 doi (DE-627)SPR037016652 (SPR)BF03327220-e DE-627 ger DE-627 rakwb eng Dean, Karen F. verfasserin aut The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise 1990 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Psychonomic Society, Inc. 1990 Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. Background Noise (dpeaa)DE-He213 Prepulse Inhibition (dpeaa)DE-He213 Acoustic Startle Response (dpeaa)DE-He213 Reflex Inhibition (dpeaa)DE-He213 Temporal Acuity (dpeaa)DE-He213 Sheets, Larry P. aut Crofton, Kevin M. aut Reiter, Lawrence W. aut Enthalten in Physiological Psychology Springer-Verlag, 1973 18(1990), 1 vom: März, Seite 89-95 (DE-627)SPR037003089 nnns volume:18 year:1990 number:1 month:03 pages:89-95 https://dx.doi.org/10.3758/BF03327220 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 18 1990 1 03 89-95 |
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10.3758/BF03327220 doi (DE-627)SPR037016652 (SPR)BF03327220-e DE-627 ger DE-627 rakwb eng Dean, Karen F. verfasserin aut The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise 1990 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Psychonomic Society, Inc. 1990 Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. Background Noise (dpeaa)DE-He213 Prepulse Inhibition (dpeaa)DE-He213 Acoustic Startle Response (dpeaa)DE-He213 Reflex Inhibition (dpeaa)DE-He213 Temporal Acuity (dpeaa)DE-He213 Sheets, Larry P. aut Crofton, Kevin M. aut Reiter, Lawrence W. aut Enthalten in Physiological Psychology Springer-Verlag, 1973 18(1990), 1 vom: März, Seite 89-95 (DE-627)SPR037003089 nnns volume:18 year:1990 number:1 month:03 pages:89-95 https://dx.doi.org/10.3758/BF03327220 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 18 1990 1 03 89-95 |
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10.3758/BF03327220 doi (DE-627)SPR037016652 (SPR)BF03327220-e DE-627 ger DE-627 rakwb eng Dean, Karen F. verfasserin aut The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise 1990 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Psychonomic Society, Inc. 1990 Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. Background Noise (dpeaa)DE-He213 Prepulse Inhibition (dpeaa)DE-He213 Acoustic Startle Response (dpeaa)DE-He213 Reflex Inhibition (dpeaa)DE-He213 Temporal Acuity (dpeaa)DE-He213 Sheets, Larry P. aut Crofton, Kevin M. aut Reiter, Lawrence W. aut Enthalten in Physiological Psychology Springer-Verlag, 1973 18(1990), 1 vom: März, Seite 89-95 (DE-627)SPR037003089 nnns volume:18 year:1990 number:1 month:03 pages:89-95 https://dx.doi.org/10.3758/BF03327220 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 18 1990 1 03 89-95 |
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10.3758/BF03327220 doi (DE-627)SPR037016652 (SPR)BF03327220-e DE-627 ger DE-627 rakwb eng Dean, Karen F. verfasserin aut The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise 1990 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Psychonomic Society, Inc. 1990 Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. Background Noise (dpeaa)DE-He213 Prepulse Inhibition (dpeaa)DE-He213 Acoustic Startle Response (dpeaa)DE-He213 Reflex Inhibition (dpeaa)DE-He213 Temporal Acuity (dpeaa)DE-He213 Sheets, Larry P. aut Crofton, Kevin M. aut Reiter, Lawrence W. aut Enthalten in Physiological Psychology Springer-Verlag, 1973 18(1990), 1 vom: März, Seite 89-95 (DE-627)SPR037003089 nnns volume:18 year:1990 number:1 month:03 pages:89-95 https://dx.doi.org/10.3758/BF03327220 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER AR 18 1990 1 03 89-95 |
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effect of age and experience on inhibition of the acoustic startle response by gaps in background noise |
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The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise |
abstract |
Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. © Psychonomic Society, Inc. 1990 |
abstractGer |
Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. © Psychonomic Society, Inc. 1990 |
abstract_unstemmed |
Abstract The acoustic startle response (ASR) is inhibited when the eliciting stimulus is preceded by a brief gap in background noise. The present study examined the ontogeny of ASR gap inhibition in the rat and the role of experience on its development. Independent groups of Long-Evans rats were tested for 3 consecutive days, at one of eight ages ranging from Postnatal Day (PND) 14–16 to PND 98–100. Gaps (0, 2,4, 8,16, 32, or 64 msec) in broad-band background noise (80 dB on/35 dB off) were presented 190 msec prior to the eliciting stimulus (a 13-kHz, 120-dB, 40–msec tone with 2.5-msec rise/decay). The results show that longer gaps (16–64 msec) inhibited the ASR at all ages; however, the magnitude of inhibition increased with age and repeated testing. The efficacy of shorter gaps (4–8 msec) in the inhibition of the ASR improved until PND 35–37, when the adult pattern was achieved. These findings indicate that both the magnitude of ASR gap inhibition and the efficacy of gaps of less than 16 msec are dependent on the age and experience of the animal. © Psychonomic Society, Inc. 1990 |
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The effect of age and experience on inhibition of the acoustic startle response by gaps in background noise |
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Sheets, Larry P. Crofton, Kevin M. Reiter, Lawrence W. |
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