Inactivation of the ventral lateral geniculate and nucleus of the optic tract impairs retention of visual eyeblink conditioning.

Inactivation of the ventral lateral geniculate and nucleus of the optic tract impairs retention of visual eyeblink conditioning.
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腹外侧膝状体和视束核的失活会损害视觉眨眼调节的保留。

DOI:
10.1037/a0033729
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发表时间:
2013
影响因子:
1.9
通讯作者:
Freeman,JohnH
Freeman,JohnH
中科院分区:
医学4区
文献类型:
--
作者:
Steinmetz,AdamB;Buss,EricW;Freeman,JohnH

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本研究采用可逆失活的方法研究了眨眼条件反射(EBC)的条件刺激(CS)通路。以往的研究表明,腹外侧膝状体(LGNv)和视束核(NOT)可以通过同侧投射到脑桥内侧核在视觉EBC中发挥作用。给予大鼠视觉EBC,然后灭活腹外侧膝状体(LGNv)、视束核(NOT)或条件眼对侧的两个核。蝇蕈醇输注到NOT或LGNv损害保留。LGNv/NOT的联合失活产生了最严重的损害。给予这些视觉核团失活的大鼠在振动CS训练后没有表现出损害。研究结果表明,视觉CS信息的平行途径项目从LGNv和非脑桥内侧核。(PsycINFO数据库记录(c)2016阿帕,保留所有权利)
Reversible inactivation was used to examine the conditioned stimulus (CS) pathway for visual eyeblink conditioning (EBC). Previous research has shown that the ventral lateral geniculate (LGNv) and nucleus of the optic tract (NOT) could play a role in visual EBC through ipsilateral projections to the medial pontine nuclei. Rats were given visual EBC followed by inactivation of the ventral lateral geniculate (LGNv), nucleus of the optic tract (NOT), or both nuclei contralateral to the conditioned eye. Muscimol infusions into the NOT or LGNv impaired retention. Combined inactivation of LGNv/NOT produced the most severe impairment. Rats given inactivation of these visual nuclei after training with a vibration CS showed no impairment. The findings indicate that a parallel pathway of visual CS information projects from the LGNv and NOT to the medial pontine nuclei.(PsycINFO Database Record (c) 2016 APA, all rights reserved)
去除视觉皮层后,狗的条件性眼睑对光的反应。
DOI: 10.1037/h0053847
发表时间: 1936
影响因子: 1.4
作者:
D. Marquis;E. Hilgard
通讯作者: E. Hilgard
DOI: 10.1037/h0057836
发表时间: 1935-02-01
影响因子: 1.4
作者:
Hilgard, ER;Marquis, DG
通讯作者: Marquis, DG
DOI: 10.1101/lm.716107
发表时间: 2007-12-01
期刊: LEARNING & MEMORY
影响因子: 2
作者:
Freeman, John H.;Halverson, Hunter E.;Hubbard, Erin M.
通讯作者: Hubbard, Erin M.
DOI: 10.1016/0031-9384(77)90203-7
发表时间: 1977-01-01
影响因子: 2.9
作者:
OAKLEY, DA;RUSSELL, IS
通讯作者: RUSSELL, IS
DOI: 10.1101/lm.1002508
发表时间: 2008-07
期刊: Learning & memory (Cold Spring Harbor, N.Y.)
影响因子: --
作者:
Halverson HE;Poremba A;Freeman JH
通讯作者: Freeman JH