Reflex Facilitation During Eyeblink Conditioning and Subsequent Interpositus Nucleus Inactivation in the Rabbit (Oryctolagus cuniculus)
In eyeblink conditioning in the rabbit (Oryctolagus cuniculus), not only is a conditioned response (CR) acquired, but also the original reflex is modified as a function of training. In Experiment 1, by comparing unconditioned responses in unpaired and paired groups, 3 types of reflex facilitation w...
| Publicado en: | Behavioral Neuroscience Vol. 116; no. 6; pp. 1052 - 1059 |
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| Autores principales: | , , |
| Formato: | Artículo |
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American Psychological Association
December 2002
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=506370491&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 506370491 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 07357044 BEN jtl: Behavioral Neuroscience issn: 07357044 maglogo: N pubinfo: dt: December 2002 vid: 116 iid: 6 pid: 34 pub: American Psychological Association artinfo: ui: 506370491 10.1037/0735-7044.116.6.1052 ppf: 1052 ppct: 7 formats: tig: atl: Reflex Facilitation During Eyeblink Conditioning and Subsequent Interpositus Nucleus Inactivation in the Rabbit (Oryctolagus cuniculus) aug: au: Wikgren, Jan Ruusuvirta, Timo Korhonen, Tapani su: Amygdaloid body Laboratory rabbits Conditioned response Brain function localization sug: subj: Amygdaloid body Laboratory rabbits Conditioned response Brain function localization ab: In eyeblink conditioning in the rabbit (Oryctolagus cuniculus), not only is a conditioned response (CR) acquired, but also the original reflex is modified as a function of training. In Experiment 1, by comparing unconditioned responses in unpaired and paired groups, 3 types of reflex facilitation were distinguished. One type was linked to exposure to the unconditioned stimuli (USs) and/or experimental setting. The 2nd type was related to the formation of the memory trace for conditioned eyeblink. The 3rd type was linked to the conditioned stimulus immediately preceding the US in the paired group. In Experiment 2, reversible inactivation of the interpositus nucleus (IPN) abolished the CR and reduced the CR-related reflex facilitation, indicating that the latter depends on the plasticity of the IPN. Reprinted by permission of the publisher. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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