Abstract：
:The electromotor behavior evoked by novel sensory stimuli in the electrogenic teleost fish Gnathonemus petersii was examined. Novelty responses (NRs) consisted of a transient accelerations of the rate of electric organ discharges following a change in sensory input. NRs were basically similar in nontreated and in immobilized (treated with curare) fish. NRs could be evoked reliably by brief novel stimuli of all four sensory modalities (acoustic, visual, electrical. electrolocation) used in this study. Stimuli of a duration longer than 5 s caused an on- and off-response. A sudden change in the quality of an ongoing sensory stimulus also evoked novelty responses. NR properties depended on the stimulus modality, stimulus intensity, stimulus duration, and on the prior stimulus history. Habituation of several response parameters of the NR (latency, duration, maximal amplitude, response probability) occurred within a series of repetitive stimuli of a given sensory modality. Each modality appeared to habituate separately. Rate of habituation depended on stimulus intensity and on interstimulus interval. A strong disruptive stimulus of another modality lead to dishabituation. The novelty response evoked by stimuli of low or medium intensities resembled an "orienting response" as described by Sokolov.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Post N,von der Emde Gdoi
10.1016/s0031-9384(99)00153-5subject
Has Abstractpub_date
1999-12-01 00:00:00pages
115-28issue
1-2eissn
0031-9384issn
1873-507Xpii
S0031-9384(99)00153-5journal_volume
68pub_type
杂志文章abstract：:Comparative studies of species differences and similarities in the regulation of courtship behavior afford an understanding of evolutionary pressures and constraints shaping reproductive processes and the relative contributions of hormonal, genetic, and ecological factors. Here, we review species differences and simil...
journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2004.08.021
更新日期：2004-11-15 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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journal_title：Physiology & behavior
pub_type： 杂志文章
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2007.12.021
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journal_title：Physiology & behavior
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journal_title：Physiology & behavior
pub_type： 杂志文章,评审
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journal_title：Physiology & behavior
pub_type： 临床试验,杂志文章
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journal_title：Physiology & behavior
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更新日期：1983-07-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1979-07-01 00:00:00
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pub_type： 杂志文章
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journal_title：Physiology & behavior
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更新日期：2017-10-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/j.physbeh.2012.07.008
更新日期：2012-09-10 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1997-09-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章,评审
doi：10.1016/j.physbeh.2004.07.022
更新日期：2004-10-30 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(88)90311-3
更新日期：1988-01-01 00:00:00
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journal_title：Physiology & behavior
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更新日期：1983-02-01 00:00:00
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更新日期：2007-05-16 00:00:00
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更新日期：2011-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1989-09-01 00:00:00
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更新日期：2020-02-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1977-08-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1992-11-01 00:00:00
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pub_type： 杂志文章
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更新日期：2003-09-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：1988-01-01 00:00:00
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journal_title：Physiology & behavior
pub_type： 杂志文章
doi：10.1016/0031-9384(86)90223-4
更新日期：1986-01-01 00:00:00
abstract：:Aggressive signaling is a key social behavior of male Siamese fighting fish (Betta splendens). Successfully establishing a territory and defending it from intruders has direct fitness effects, making Betta splendens a prime model for studies examining the biological underpinnings of aggressive behavior. Current resear...
journal_title：Physiology & behavior
pub_type： 杂志文章
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更新日期：2017-05-01 00:00:00
