Abstract:
:Previously published experiments established the time-course of olfactory habituation in humans, and extracted 3 centroid curves from clustering analysis that reflected high, middle and low habituation. The aim of the current theoretical study was to further analyse these previous experimental data by developing a mathematical modelling analysis designed for fitting the 3 curves from a general equation. After adjusting equation parameters for each curve, fitting equation outcomes on experimental data yielded high correlation coefficients of 0.9997 - 0.9995 - 0.9962, respectively. A model-based interpretation of olfactory-habituation centroid curves is proposed suggesting that they result from the effect of 2 separate processes that act simultaneously. We suggest that the first process is unlikely related to the olfactory habituation itself, and, rather, is of unclear origin. The second process seems to play a major role in the degree of OH and cannot be assigned, a priori, to either peripheral or central adaptation, respectively.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Laffon E,Hummel T,Marthan R,Sinding Cdoi
10.1016/j.physbeh.2019.112751subject
Has Abstractpub_date
2020-02-01 00:00:00pages
112751eissn
0031-9384issn
1873-507Xpii
S0031-9384(19)30938-2journal_volume
214pub_type
杂志文章abstract::Electrophysiological and behavioral experiments were performed to determine whether the taste system of the aquatic salamander, axolotl, discriminates taste stimuli. Taste responses were recorded extracellularly from the glossopharyngeal nerve bundle. The behavioral responses of axolotls towards various concentrations...
journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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更新日期:2008-03-18 00:00:00
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
pub_type: 杂志文章
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更新日期:1977-07-01 00:00:00
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