Abstract：
:Single pulse electrical stimulation of the sensorimotor cortex in waking rats produced an evoked response in the contralateral sensorimotor cortex. The slow wave response consisted of: (1) an early component that was negative at the pial surface and in layer V, and was associated with multiunit discharge; and (2) a late component that was mainly negative at the surface, positive in layer V, and was associated with multiunit suppression. Previous research suggests that the early component represents summed excitatory postsynaptic potentials; the late component summed inhibitory postsynaptic potentials. Both components could be elicited by direct stimulation of the corpus callosum and both were abolished by midline callosal section. The amplitude and duration of the late component varied with concurrent motor activity in a striking manner. It was large during waking immobility and also during face-washing, licking the paws, chewing food and drinking water, but was much reduced or absent during head movements, walking and changes in posture. Only minor changes were associated with the transition from waking immobility to slow wave sleep. A series of pharmacological experiments indicated that the behavior-related variation in the late component of the transcallosal evoked response was dependent on both cholinergic and serotonergic transmission.
journal_name
Behav Brain Resjournal_title
Behavioural brain researchauthors
Vanderwolf CH,Harvey GC,Leung LWdoi
10.1016/0166-4328(87)90043-xsubject
Has Abstractpub_date
1987-07-01 00:00:00pages
31-48issue
1eissn
0166-4328issn
1872-7549pii
0166-4328(87)90043-Xjournal_volume
25pub_type
杂志文章abstract：:Physiological effects of different types, of continuous and interval aerobic training, have been largely described and studied in the adult man. It was previously indicated that interval training plays an important role in maximizing both peripheral muscle and central cardiorespiratory adaptations, permitting signific...
journal_title：Behavioural brain research
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journal_title：Behavioural brain research
pub_type： 杂志文章
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journal_title：Behavioural brain research
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journal_title：Behavioural brain research
pub_type： 杂志文章
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journal_title：Behavioural brain research
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journal_title：Behavioural brain research
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journal_title：Behavioural brain research
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pub_type： 杂志文章
doi：10.1016/0166-4328(84)90164-5
更新日期：1984-09-01 00:00:00
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更新日期：2002-01-22 00:00:00
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journal_title：Behavioural brain research
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journal_title：Behavioural brain research
pub_type： 杂志文章
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journal_title：Behavioural brain research
pub_type： 杂志文章,评审
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更新日期：2009-05-16 00:00:00
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journal_title：Behavioural brain research
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journal_title：Behavioural brain research
pub_type： 杂志文章
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更新日期：1985-10-01 00:00:00
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journal_title：Behavioural brain research
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更新日期：2018-10-01 00:00:00
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journal_title：Behavioural brain research
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更新日期：2019-02-01 00:00:00
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abstract：RATIONALE:Glucose enhancing effects in older adults have mostly been observed for episodic memory, but have recently been found for attentional control performance. Yet, brain activation patterns underlying these effects are still unknown. OBJECTIVE:The present study examined the acute effects of glucose ingestion on ...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2012.03.039
更新日期：2012-06-15 00:00:00
abstract：:Cerebral hypoxia-ischemia can lead to motor and sensory impairments which can be dependent on the extent of infarcted regions. Since a better understanding of the neurochemical mechanisms involved in this injury is needed, the use of zebrafish as a cerebral hypoxia model has become quite promising because it could imp...
journal_title：Behavioural brain research
pub_type： 杂志文章
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更新日期：2013-09-15 00:00:00
