The limbic brain: Continuing resolution

Morgane, Peter J.; Mokler, David J.

doi:10.1016/j.neubiorev.2005.04.020

Cited by 39 publications

(26 citation statements)

References 44 publications

(59 reference statements)

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“…It thus remains questionable if the reported changes are indeed solely tinnitus-related. Mirz et al (2000a) later showed that administration of lidocaine resulted in a decrease of rCBF in the superior frontal gyrus, the middle frontal gyrus and associative auditory regions in the right hemisphere, as well as a decrease in parts of the limbic system (amygdala, anterior cingulate gyrus) in the left hemisphere (Morgane and Mokler, 2006). The authors concluded based on these results that, in addition to auditory areas, areas associated with emotion and attention play a role in tinnitus.…”

Section: Lidocaine As Modulator Of Tinnitusmentioning

confidence: 98%

Neural activity underlying tinnitus generation: Results from PET and fMRI

2009

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Section: Lidocaine As Modulator Of Tinnitusmentioning

confidence: 98%

Neural activity underlying tinnitus generation: Results from PET and fMRI

2009

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“…Rosene et al (2004) have shown that restraint stress for 20 min increases c-Fos expression in the anterior cingulate cortex and medial prefrontal cortices of malnourished animals greater than animals exposed to a control diet. Since the complex functions of learning and memory are widely distributed (Morgane et al, 2005;Morgane and Mokler, 2006), this suggests that other brain areas in addition to the hippocampal formation are impacted by protein malnutrition during the prenatal period. In order to investigate this hypothesis further we have used dual-probe in vivo microdialysis to examine the release of 5-HT in the mPFC and dorsal hippocampus of adult rats exposed to prenatal protein malnutrition.…”

Section: Introductionmentioning

confidence: 99%

Stress-induced changes in extracellular dopamine and serotonin in the medial prefrontal cortex and dorsal hippocampus of prenatally malnourished rats

et al. 2007

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Prenatal protein malnutrition continues to be a significant problem in the world today. Exposure to prenatal protein malnutrition increases the risk of a number of neuropsychiatric disorders in adulthood including depression, schizophrenia and attentional deficit disorder. In the present experiment we have examined the effects of stress on extracellular serotonin (5-HT) and dopamine in the medial prefrontal cortex and dorsal hippocampus of rats exposed in utero to protein malnutrition. The medial prefrontal cortex and dorsal hippocampus were chosen as two limbic forebrain regions involved in learning and memory, attention and the stress response. Extracellular 5-HT and dopamine were determined in the medial prefrontal cortex and dorsal hippocampus of adult male Sprague-Dawley rats using dual probe in vivo microdialysis. Basal extracellular 5-HT did not differ between malnourished and well-nourished controls in either the medial prefrontal cortex or the dorsal hippocampus. Basal extracellular dopamine was significantly decreased in the medial prefrontal cortex of malnourished animals. Restraint stress (20 m) produced a significant rise in extracellular dopamine in the medial prefrontal cortex of well-nourished rats but did not alter release in malnourished rats. In malnourished rats, stress produced an increase in 5-HT in the hippocampus, whereas stress produced a decrease in 5-HT in the hippocampus of well-nourished rats. These data demonstrate that prenatal protein malnutrition alters dopaminergic neurotransmission in the medial prefrontal cortex as well as altering the dopaminergic and serotonergic response to stress. These changes may provide part of the bases for alterations in malnourished animals' response to stress.

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“…Hence neurophysiologists are still actively engaged in refining and suggesting newer explanations of the emotional processing system. A keen reader with a background in neuroanatomy can find several other published resources similar to [2], [8], [9], [10].…”

Section: The Architecture Of the Limbic Systemmentioning

confidence: 99%

“…The most notable system of this form is the Volterra-Lotka model [14] of interacting populations which is slightly different from (9) and is written in terms of the various populations x j (j=1,2,3…n) as:…”

Section: Application To a Linear Systemmentioning

confidence: 99%

“…The Volterra-Lotka model has been studied extensively and has been developed into a canonical format [15], and varied nonlinear analyses have been applied to it [16], [17], [18] in order to study features of practical issues like endemics, epidemics, vaccination projects, predator-prey models and other related cases. A variant of the Volterra-Lotka format was used by [19] to model the spread of a communicable disease in an isolated population which can be called a 2 variable analog to our system (9).…”

Section: Application To a Linear Systemmentioning

confidence: 99%

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Analytical study of a control algorithm based on emotional processing

Chandra

Langari

2006

2006 American Control Conference

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The occurrence of a connected equilibrium set is uncommon in control engineering, and to prove stability for such cases one needs an extended Lyapunov-like theorem, namely iv LaSalle's Invariance Principle. In the process of using this Principle, it is shown that this set of equations possesses a first integral as well. A first integral is identified using the compatibility method, and this first integral is utilized to prove asymptotic stability for a region of the connect equilibrium set. v To all impediments and distractions vi ACKNOWLEDGMENTS

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The limbic brain: Continuing resolution

Cited by 39 publications

References 44 publications

Neural activity underlying tinnitus generation: Results from PET and fMRI

Neural activity underlying tinnitus generation: Results from PET and fMRI

Stress-induced changes in extracellular dopamine and serotonin in the medial prefrontal cortex and dorsal hippocampus of prenatally malnourished rats

Analytical study of a control algorithm based on emotional processing

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