The DOI matches its Crossref record; 142 of the 148 references it cites were found in a registry or an index.
Intensity dependence of auditory evoked potentials as an indicator of central serotonergic neurotransmission: A new hypothesis
Abstract
Because of the increasing importance of the central serotonergic neurotransmission for pathogenetic concepts and its role as a target of pharmacotherapeutic interventions in psychiatry, reliable indicators of this system are needed. It is proposed that the stimulus intensity dependence of auditory evoked N1/P2-component, which is probably modulated by cortical serotonergic innervation, may be a useful and noninvasive indicator of behaviorally relevant aspects of serotonergic activity. Converging evidence from our own studies as well as from the literature suggests that a pronounced intensity dependence of auditory evoked N1/P2-component reflects low central serotonergic neurotransmission. Recent findings concerning general functional aspects of the brain serotonin system reveal that this system is well qualified for adjusting individual levels of sensory processing ("set the tone"), especially in the primary auditory cortex in which the N1/P2-component is mainly generated. Dipole source analysis represents an important methodological advance in this context because it allows the separation of N1/P2-subcomponents generated in the primary auditory cortex from those generated in secondary auditory areas.
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“The amplitude of this component is known to be sensitive to sound intensity; i.e., loud sounds evoke larger N1 amplitudes than soft sounds (Näätänen and Picton, 1987; Hegerl and Juckel, 1993).”
From Neurophysiological evidence of efference copies to inner speech (2017) · cites this paper as Hegerl and Juckel, 1993
In the citing paper
“The rationale for focusing on N1 lies in the fact that the amplitude of this component is volume dependent; that is, other things being equal, loud sounds evoke N1-components of larger amplitude than do soft sounds (Näätänen and Picton, 1987; Hegerl and Juckel, 1993).”
From Neurophysiological evidence of efference copies to inner speech (2017) · cites this paper as Hegerl and Juckel, 1993
Citations
Cites
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Structure and function of the brain serotonin system
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Nucleus locus ceruleus: new evidence of anatomical and physiological specificity
Foote, S. L., Bloom, F. E., & Aston-Jones, G. (1983) · Physiological Reviews · doi:10.1152/physrev.1983.63.3.844 · Cited by 1,901
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Dorsal raphe neurons: depression of firing during sleep in cats
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A Source Analysis of the Late Human Auditory Evoked Potentials
Scherg, M., Vajsar, J., & Picton, T. W. (1989) · Journal of Cognitive Neuroscience · doi:10.1162/jocn.1989.1.4.336 · Cited by 704
Current trends in event-related potential research
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Research works printed but not linked: 5
- Hegerl, 1991, Auditory evoked potentials and clinical response to antidepressive treatment with fluvoxamine, Biol Psychiatry, 29, 602S
- Lukas, 1987, Human augmenting-reducing and sensation seeking, Psychophysiology, 19, 333
- Odagaki, 1992, Lithium and serotonergic neural transmission: A review of pharmacological and biochemical aspects in animal studies, Lithium, 3, 95
- Sutter, 1991, Topography of intensity encoding by single neurons in cat primary auditory cortex, Soc Neurosci, 17, 1484
- Wilkinson, 1988, Simultaneous analysis of serotonin neuronal activity and release in behaving animals, Soc Neurosci, 14, 662
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Buzsáki, G., & Watson, B. O. (2012) · Dialogues in Clinical Neuroscience · doi:10.31887/dcns.2012.14.4/gbuzsaki · Cited by 579
Thigpen, N., & Keil, A. (2016) · Elsevier eBooks · doi:10.1016/b978-0-12-809324-5.02456-1 · Cited by 490
Barry, R. J., Johnstone, S. J., & Clarke, A. R. (2003) · Clinical Neurophysiology · doi:10.1016/s1388-2457(02)00363-2 · Cited by 434
Linking Brainwaves to the Brain: An ERP Primer
Key, A. P. F., Dove, G. O., & Maguire, M. J. (2005) · Developmental Neuropsychology · doi:10.1207/s15326942dn2702_1 · Cited by 417
Ecstasy (MDMA): a review of its possible persistent psychological effects
Morgan, M. J. (2000) · Psychopharmacology · doi:10.1007/s002130000545 · Cited by 380
Metadata
- Authors
- Hegerl, U., & Juckel, G.
- Affiliations
- Freie Universität Berlin (DE)
- Corresponding author
- Hegerl, Ulrich
- Venue
- Biological Psychiatry
- Publisher
- Elsevier BV
- Published
- 1993-02
- Volume
- 33
- Issue
- 3
- Pages
- 173-187
- ISSN
- 0006-3223 (ISSN-L)
- OpenAlex
- W2028129568
- Cited by
- 472
- References
- 148
- Citations by year
- 2026: 3 · 2025: 9 · 2024: 7 · 2023: 8 · 2022: 11 · 2021: 35 · 2020: 17 · 2019: 12 · 2018: 6 · 2017: 14 · 2016: 18 · 2015: 12 · 2014: 18 · 2013: 15 · 2012: 15
- FWCI
- 0.56
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Biological Psychiatry (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neuroscience and Music Perception
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
- Keywords
- auditory evoked potentials, N1 and P2 components, stimulus intensity dependence, serotonin, primary auditory cortex, dipole source analysis, non-invasive biomarkers, sensory processing
- MeSH terms
- Arousal, Attention, Auditory Cortex, Auditory Pathways, Evoked Potentials, Auditory, Humans, Individuality, Loudness Perception, Synaptic Transmission, Serotonin
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