Cortical centres underlying auditory temporal processing in humans: a PET study.

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Standard

Cortical centres underlying auditory temporal processing in humans: a PET study. / Pedersen, C B; Mirz, F; Ovesen, T; Ishizu, K; Johannsen, P; Madsen, S; Gjedde, A.

In: Audiology, Vol. 39, No. 1, 2000, p. 30-7.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Pedersen, CB, Mirz, F, Ovesen, T, Ishizu, K, Johannsen, P, Madsen, S & Gjedde, A 2000, 'Cortical centres underlying auditory temporal processing in humans: a PET study.', Audiology, vol. 39, no. 1, pp. 30-7.

APA

Pedersen, C. B., Mirz, F., Ovesen, T., Ishizu, K., Johannsen, P., Madsen, S., & Gjedde, A. (2000). Cortical centres underlying auditory temporal processing in humans: a PET study. Audiology, 39(1), 30-7.

Vancouver

Pedersen CB, Mirz F, Ovesen T, Ishizu K, Johannsen P, Madsen S et al. Cortical centres underlying auditory temporal processing in humans: a PET study. Audiology. 2000;39(1):30-7.

Author

Pedersen, C B ; Mirz, F ; Ovesen, T ; Ishizu, K ; Johannsen, P ; Madsen, S ; Gjedde, A. / Cortical centres underlying auditory temporal processing in humans: a PET study. In: Audiology. 2000 ; Vol. 39, No. 1. pp. 30-7.

Bibtex

@article{45825cb0b31511debc73000ea68e967b,
title = "Cortical centres underlying auditory temporal processing in humans: a PET study.",
abstract = "We have used positron emission tomography (PET) to test a specific hypothesis of a neural system subserving auditory temporal processing (acoustical stimulus duration discrimination). Maps of the cerebral blood flow distribution during specific stimulations were obtained from five normally-hearing and otherwise healthy subjects. The auditory stimuli consisted of sounds of varying duration and of auditorily presented words in which the duration of the initial phoneme was manipulated. All stimuli alternated with conditions of silence in a subtraction paradigm. The blood flow distribution was mapped with O-15-labelled water. The results demonstrated that stimuli requiring recognizing, memorizing, or attending to specific target sounds during temporal processing generally resulted in significant activation of both frontal lobes and the parietal lobe in the right hemisphere. Based on these results, we hypothesise that a network consisting of anterior and posterior auditory attention and short-term memory sites subserves acoustical stimulus duration perception and analysis (auditory temporal processing).",
author = "Pedersen, {C B} and F Mirz and T Ovesen and K Ishizu and P Johannsen and S Madsen and A Gjedde",
year = "2000",
language = "English",
volume = "39",
pages = "30--7",
journal = "Audiology",
issn = "0020-6091",
publisher = "Decker Periodicals",
number = "1",

}

RIS

TY - JOUR

T1 - Cortical centres underlying auditory temporal processing in humans: a PET study.

AU - Pedersen, C B

AU - Mirz, F

AU - Ovesen, T

AU - Ishizu, K

AU - Johannsen, P

AU - Madsen, S

AU - Gjedde, A

PY - 2000

Y1 - 2000

N2 - We have used positron emission tomography (PET) to test a specific hypothesis of a neural system subserving auditory temporal processing (acoustical stimulus duration discrimination). Maps of the cerebral blood flow distribution during specific stimulations were obtained from five normally-hearing and otherwise healthy subjects. The auditory stimuli consisted of sounds of varying duration and of auditorily presented words in which the duration of the initial phoneme was manipulated. All stimuli alternated with conditions of silence in a subtraction paradigm. The blood flow distribution was mapped with O-15-labelled water. The results demonstrated that stimuli requiring recognizing, memorizing, or attending to specific target sounds during temporal processing generally resulted in significant activation of both frontal lobes and the parietal lobe in the right hemisphere. Based on these results, we hypothesise that a network consisting of anterior and posterior auditory attention and short-term memory sites subserves acoustical stimulus duration perception and analysis (auditory temporal processing).

AB - We have used positron emission tomography (PET) to test a specific hypothesis of a neural system subserving auditory temporal processing (acoustical stimulus duration discrimination). Maps of the cerebral blood flow distribution during specific stimulations were obtained from five normally-hearing and otherwise healthy subjects. The auditory stimuli consisted of sounds of varying duration and of auditorily presented words in which the duration of the initial phoneme was manipulated. All stimuli alternated with conditions of silence in a subtraction paradigm. The blood flow distribution was mapped with O-15-labelled water. The results demonstrated that stimuli requiring recognizing, memorizing, or attending to specific target sounds during temporal processing generally resulted in significant activation of both frontal lobes and the parietal lobe in the right hemisphere. Based on these results, we hypothesise that a network consisting of anterior and posterior auditory attention and short-term memory sites subserves acoustical stimulus duration perception and analysis (auditory temporal processing).

M3 - Journal article

C2 - 10749069

VL - 39

SP - 30

EP - 37

JO - Audiology

JF - Audiology

SN - 0020-6091

IS - 1

ER -

ID: 14946986