Electrophysiological indication for a link between serotonergic neurotransmission and personality in alcoholism

Sonnek, Georg; Weijers, Heinz‐Gerd; Wiesbeck, Gerhard A.; Böning, Jobst; Fallgatter, Andreas J.

doi:10.1016/s0278-5846(01)00241-x

Cited by 12 publications

(1 citation statement)

References 31 publications

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“…LDAEP is generally analyzed as the slope of the amplitude/stimulus intensity function among five sound pressure levels. The slope was calculated as (1) a linear regression line of the amplitude of the five points (linear slope) or (2) a median of the slopes between all 10 pairs among the five conditions (N1/P2 55 dB and N1/P2 65 dB, N1/P2 55 dB and N1/P2 75 dB, N1/P2 55 dB and N1/P2 85 dB and so forth) (median slope) [ 37 ]. The slope was expressed as the amplitude change per stimulus intensity difference (μV/10 dB).…”

Section: Methodsmentioning

confidence: 99%

Relationship of loudness-dependent auditory evoked potentials with change-related cortical responses

et al. 2022

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Previous studies have suggested that change-related cortical responses are phenomena similar to the onset response and could be applied to the loudness dependence of auditory evoked potential (LDAEP) paradigm. In the present study, we examined the relationship between LDAEP and the change-related response using electroencephalography findings in 50 healthy subjects. There were five conditions (55, 65, 75, 85, and 95 dB) for LDAEP and five similar conditions (abrupt sound pressure increase from 70 to 75, 80, 85, 90, and 95 dB) for the change-related response. Both the onset and abrupt sound pressure increase evoked a triphasic response with peaks at approximately 50 (P50), 100 (N100), and 200 (P200) ms. We calculated the peak-to-peak amplitudes for P50/N100 and N100/P200. Medians and slopes for P50/N100 and N100/P200 amplitudes were calculated and compared between the two measures. Results revealed a significant correlation for both the slope and median for P50/N100 (r = 0.36, 0.37, p = 1.0 × 10−2, 7.9 × 10−3), N100/P200 (r = 0.40, 0.34, p = 4.0 × 10−3, 1.6 × 10−2), and P50/N100/P200 (r = 0.36, 0.35, p = 1.0 × 10−2, 1.3 × 10−2). These results suggested that the change-related response and LDAEP shared generation mechanisms at least partially.

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Section: Methodsmentioning

confidence: 99%

Relationship of loudness-dependent auditory evoked potentials with change-related cortical responses

et al. 2022

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2002

Human Psychopharmacology

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In order to keep subscribers up‐to‐date with the latest developments in their field, John Wiley & Sons are providing a current awareness service in each issue of the journal. The bibliography contains newly published material in the field of human psychopharmacology. Each bibliography is divided into 18 sections: 1 Books, Reviews & Symposia; 2 General; 3 Psychotropic Drugs ‐ General; Antidepressive Agents: 4 Tricyclics; 5 Monoamine Oxidase Inhibitors; 6 Serotonergics; Euthymic Agents: 7 Lithium; Tranquillizing Agents: 8 Major; 9 Minor & Hypnotics; 10 Analeptic Agents; 11 Anticonvulsant Agents; 12 Drugs of Abuse; 13 Transmitters, Receptors, Metabolites & Modulating Agents; 14 Neuropeptides; 15 Psychoneuroendocrinology; 16 Psychoneuroimmunology; 17 Behavioural Genetics; 18 Others. Within each section, articles are listed in alphabetical order with respect to author. If, in the preceding period, no publications are located relevant to any one of these headings, that section will be omitted.

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