Differential locus coeruleus and hypothalamic self-stimulation interactions
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چکیده
منابع مشابه
In vivo stimulation of locus coeruleus: effects on amygdala subnuclei.
The locus coeruleus (LC) is the major noradrenergic nucleus and sends projections to almost all brain areas. A marked increase in norepinephrine release has been demonstrated in several brain areas in response to exposure to acute stressful stimuli, especially those innervated by LC projections. One of the brain areas innervated by LC neurons is the amygdala, a structure highly involved in emot...
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Introduction: Opiates cause dependency via affect on central nervous system. Locus coeruleus nucleus is a main group of noradrenergic neurons in the brain that plays an important role in the expression of opioid withdrawal signs. During opioid withdrawal, brain waves change in addition to physical and behavioral signs. In this study, we examined the effects of locus coeruleus electrical sti...
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Slaybaugh et al. explain that they have reanalyzed the data and have discovered that John Q. got a total of 80 hits while Willie Mays got only 50 and that they therefore question my conclusions. This may seem absurd, but the argument has no more validity in their comment than it does in this example. 2) There is exceptionally poor recall in this experiment. This is not the case. Recall is only ...
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The hypothalamus has been implicated in migraine based on the manifestation of autonomic symptoms with the disease, as well as neuroimaging evidence of hypothalamic activation during attacks. Our objective was to determine functional connectivity (FC) changes between the hypothalamus and the rest of the brain in migraine patients vs. control subjects. This study uses fMRI (functional magnetic r...
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Most everyday memories including many episodic-like memories that we may form automatically in the hippocampus (HPC) are forgotten, while some of them are retained for a long time by a memory stabilization process, called initial memory consolidation. Specifically, the retention of everyday memory is enhanced, in humans and animals, when something novel happens shortly before or after the time ...
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ژورنال
عنوان ژورنال: Physiological Psychology
سال: 1979
ISSN: 0090-5046
DOI: 10.3758/bf03326639